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All developer tools

Every SnapTools utility in one place — formatters, converters, encoders, hashes, and generators. All free, all in your browser, no login required.

JSON tools

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JSON

Format and beautify JSON online for free. Paste your JSON to get clean, readable, indented output instantly. Works with any valid JSON.

JSON

Validate JSON online instantly. Check your JSON for syntax errors with detailed error messages and line numbers. Free, no registration required.

JSON

Minify and compress JSON online for free. Remove whitespace and reduce file size instantly. Perfect for production APIs and storage optimization.

JSON

Compare two JSON objects and highlight the differences. Find added, removed, and changed keys instantly. Free JSON diff tool online.

JSON

Convert JSON arrays to CSV format online for free. Transform nested JSON data into spreadsheet-ready CSV with one click.

JSON

Convert JSON to YAML format online for free. Transform JSON configuration files to human-readable YAML instantly.

JSON

Sort JSON object keys alphabetically online for free. Recursively order keys A-Z or Z-A to normalise JSON for diffs and version control. In your browser.

JSON

View and explore JSON online for free in an interactive, collapsible tree. Search, copy any value or JSONPath, and inspect large JSON in your browser.

JSON

JSON Escape/Unescape

Escape text for JSON strings and unescape it back online for free. Handle quotes, backslashes, newlines, and unicode safely in your browser.

JSON

JSONPath Tester

Test JSONPath expressions against your JSON online for free. Supports filters, slices, unions and recursive descent, with the path of every match. In your browser.

JSON

JSON Schema Validator

Validate JSON against a JSON Schema online for free. Supports Draft 2020-12 and Draft-07 with $ref, allOf/anyOf and formats. Runs in your browser.

JSON

Convert JSON to XML online for free. Transform JSON objects and arrays into clean, indented XML instantly in your browser. No registration required.

JSON

Convert XML to JSON online for free. Turn XML documents — elements, attributes, and nested nodes — into clean JSON instantly in your browser.

JSON

Convert YAML to JSON online for free. Turn config files, Kubernetes manifests, and CI pipelines into clean, valid JSON instantly in your browser.

JSON

Convert TOML to JSON online for free. Turn Cargo.toml, pyproject.toml and config files into clean, valid JSON instantly in your browser.

JSON

Convert JSON to TOML online for free. Turn JSON config into a readable TOML table instantly in your browser, with a clear error when a value cannot be represented.

JSON

Convert TOML to YAML online for free. Turn a Cargo.toml or pyproject.toml into YAML for a CI pipeline or manifest, instantly in your browser.

JSON

Convert YAML to TOML online for free. Turn a YAML config into a TOML table instantly in your browser, with a clear error when a value cannot be represented.

JSON

JSON to TypeScript

Convert JSON to TypeScript interfaces online for free. Generate typed interfaces from any JSON object or array instantly in your browser. No registration.

JSON

Convert JSON to Python dataclasses online for free. Generates typed @dataclass definitions with optional fields marked, nested classes, and safe field names. Runs in your browser.

JSON

Convert JSON to Go structs online for free. Generates gofmt-aligned structs with json tags, pointer types for optional fields, and Go initialisms like ID and URL. Runs in your browser.

JSON

Convert JSON to C# records online for free. Generates nullable-aware records with JsonPropertyName attributes so System.Text.Json binds snake_case keys correctly. Runs in your browser.

JSON

Convert JSON to Java records online for free. Generates records with Jackson @JsonProperty annotations, boxed types for optional fields, and nested types. Runs in your browser.

JSON

JSON to PHP Array

Convert JSON to a PHP array online for free. Turn any JSON object or array into PHP short-array syntax instantly in your browser. No registration required.

JSON

Stringify JSON online for free. Escape a JSON document into a single-line string literal, ready to embed in code, instantly in your browser.

CSV tools

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CSV

Convert CSV to SQL INSERT statements online for free. Generate ready-to-run INSERT queries from spreadsheet data instantly in your browser.

CSV

CSV to Markdown

Convert CSV to a Markdown table online for free. Turn spreadsheet data into a GitHub-ready Markdown table instantly in your browser.

CSV

Compare two CSV files and find differences. Highlight added, removed, and changed rows. Free online CSV diff tool.

CSV

Convert CSV files to JSON format online for free. Transform spreadsheet data to JSON arrays or objects with custom key mapping.

CSV

Convert CSV data to XML format online for free. Transform tabular data into structured XML with customizable element names.

CSV

CSV Deduplicator

Remove duplicate rows from CSV files online for free. Find and eliminate duplicate entries by any column combination.

Text tools

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TEXT

Sort & Dedupe Lines

Sort lines alphabetically and remove duplicate lines online for free. Trim whitespace, ignore case, and clean up lists instantly in your browser.

TEXT

Generate clean URL slugs from any text online for free. Lowercase, hyphen- or underscore-separated, accent-folded, SEO-friendly slugs instantly.

TEXT

Convert text case online for free. Transform to camelCase, PascalCase, snake_case, kebab-case, UPPER CASE, lower case, and Title Case instantly.

TEXT

Character & Word Counter

Count characters, words, sentences, and paragraphs online for free. Real-time character counter with reading time estimate.

TEXT

Compare two text blocks and highlight the differences online for free. Line-by-line text diff with color-coded changes.

TEXT

Test regular expressions online for free. Match, extract, and replace with regex patterns, with live results and match highlighting.

TEXT

Find and replace text online for free. Bulk text replacement with regex support, case sensitivity options, and instant preview.

TEXT

Log File Analyzer

Paste a log file and search it like grep — literal or regex pattern, case-insensitive, invert match, before/after context lines. Runs in your browser.

TEXT

Reverse text online for free — flip characters, words, or lines backwards instantly. Create mirror/backwards text in your browser. No registration.

TEXT

Repeat text multiple times online for free. Duplicate a word, line, or phrase N times with an optional separator instantly in your browser.

TEXT

Remove Duplicate Lines

Remove duplicate lines from text online for free. Keep the first occurrence of each line, optionally ignoring case and whitespace. Instant, in your browser.

TEXT

Whitespace Remover

Remove extra whitespace online for free. Collapse repeated spaces, trim lines, or strip all whitespace from text instantly in your browser.

TEXT

Remove Line Breaks

Remove line breaks and newlines from text online for free. Join multiple lines into one, replacing breaks with a space or any string. Instant, in your browser.

TEXT

Morse Code Translator

Translate text to Morse code and back online for free. Encode letters, numbers, and punctuation to dots and dashes, or decode Morse instantly in your browser.

TEXT

ROT13 / Caesar Cipher

Encode and decode ROT13 and Caesar cipher text online for free. Shift letters by any amount (ROT13 is its own inverse) instantly in your browser.

TEXT

NATO Phonetic Alphabet

Convert text to the NATO phonetic alphabet online for free. Spell words as Alfa, Bravo, Charlie… for clear voice communication. Instant, in your browser.

TEXT

LLM Token Counter

Count LLM tokens online for free. See how many GPT-3.5 / GPT-4 tokens (cl100k_base) your prompt uses, plus characters and words, instantly in your browser.

TEXT

Word Frequency Counter

Count word frequency online for free. See how often each word appears in your text, sorted most-common first, instantly in your browser.

TEXT

Add Line Numbers

Add line numbers to any text online for free. Prefix each line with a sequential number and custom separator instantly in your browser.

TEXT

Remove accents and diacritics from text online for free. Convert café to cafe, résumé to resume, and more instantly in your browser.

TEXT

Strip HTML Tags

Strip HTML tags from text online for free. Remove all markup and keep the readable text content instantly in your browser. No registration required.

TEXT

Extract email addresses from any text online for free. Pull out and de-duplicate all emails from a block of text instantly in your browser.

TEXT

Extract URLs and links from any text online for free. Pull out and de-duplicate all http/https links from a block of text instantly in your browser.

TEXT

Remove emojis from text online for free. Strip all emoji and pictographic symbols from a block of text instantly in your browser. No registration required.

TEXT

ENV File Parser

Parse a .env file and convert it to JSON, YAML, docker-compose, Kubernetes or shell exports. Catches duplicate keys, stray comments and quoting mistakes.

TEXT

Count Occurrences

Count how many times a word or phrase appears in text online for free. Case-sensitive or case-insensitive substring counting instantly in your browser.

TEXT

Remove Extra Blank Lines

Remove extra blank lines from text online for free. Collapse multiple consecutive empty lines into one instantly in your browser. No registration required.

TEXT

Remove Duplicate Words

Remove duplicate words from text online for free. Keep the first occurrence of each word, optionally ignoring case, instantly in your browser.

TEXT

Word-wrap text online for free. Break long lines at a chosen column width, wrapping on spaces, instantly in your browser. No registration required.

Encoding tools

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ENCODING

Image to Base64

Convert an image to a Base64 data URI, CSS background, HTML img tag or Markdown — and decode one back. Runs in your browser; the file is never uploaded.

ENCODING

Convert a cURL command to fetch, Python requests, PHP Guzzle, Go or HTTPie. Paste a browser Copy-as-cURL and get working code. Parsed in your browser, never run.

ENCODING

Parse a URL online for free. Break any URL into scheme, host, port, path, query parameters, and fragment instantly in your browser.

ENCODING

HTML Entity Encoder

Encode text to HTML entities online for free. Convert <, >, &, quotes, and accented characters to safe HTML entities instantly. Prevent XSS.

ENCODING

HTML Entity Decoder

Decode HTML entities back to plain text online for free. Convert named and numeric entities like < and © to characters instantly.

ENCODING

Encode text or files to Base64 online for free. Supports standard, URL-safe, and MIME-wrapped output instantly.

ENCODING

Decode Base64 strings back to plain text online for free. Supports standard and URL-safe Base64 variants instantly.

ENCODING

Percent-encode URLs and strings online for free. Convert special characters to %XX format for safe use in URLs and query parameters.

ENCODING

Decode percent-encoded URL strings back to readable text online for free. Instantly convert %XX sequences to characters.

ENCODING

Decode and inspect JSON Web Tokens (JWT) online for free. View header, payload, and signature without any libraries.

ENCODING

Build and sign a JSON Web Token (JWT) online for free. Enter a payload and secret to generate an HS256/384/512-signed token instantly.

ENCODING

Convert text to hexadecimal online for free. Turn any string into its UTF-8 hex byte representation instantly in your browser. No registration required.

ENCODING

Convert hexadecimal to text online for free. Decode UTF-8 hex bytes back into readable text instantly in your browser. Accepts spaces, colons, and 0x.

ENCODING

Convert text to binary online for free. Turn any string into 8-bit binary (UTF-8 bytes) instantly in your browser. No registration required.

ENCODING

Convert binary to text online for free. Decode 8-bit binary (UTF-8 bytes) back into readable text instantly in your browser. Ignores spaces and separators.

ENCODING

Encode text to Base32 online for free. Convert any string to RFC 4648 Base32 instantly in your browser. No registration required.

ENCODING

Decode Base32 to text online for free. Convert RFC 4648 Base32 back into readable text instantly in your browser. No registration required.

ENCODING

Paste your response headers and find out exactly which CORS rule blocked the request, and how to fix it. No URL fetching, works with localhost and private APIs.

ENCODING

Paste a Content-Security-Policy and a resource URL to see whether it is allowed, which source expression matched, and how to fix it. Runs in your browser.

ENCODING

Set-Cookie Checker

Paste a Set-Cookie header to see whether the browser will store it and send it back, and which rule stops it. Explains SameSite, Secure and cookie prefixes.

ENCODING

User Agent Parser

Parse a User-Agent string online for free. Detect the browser, engine, operating system, and device from any UA string instantly in your browser.

ENCODING

HTTP Status Codes

Look up HTTP status codes online for free. Get the name and class of any status code (200, 301, 404, 500…) instantly in your browser.

ENCODING

HTTP 301 Moved Permanently

What does HTTP 301 Moved Permanently mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

What does HTTP 302 Found mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 304 Not Modified

What does HTTP 304 Not Modified mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 400 Bad Request

What does HTTP 400 Bad Request mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 401 Unauthorized

What does HTTP 401 Unauthorized mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 403 Forbidden

What does HTTP 403 Forbidden mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 404 Not Found

What does HTTP 404 Not Found mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 405 Method Not Allowed

What does HTTP 405 Method Not Allowed mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 409 Conflict

What does HTTP 409 Conflict mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 418 I'm a Teapot

What does HTTP 418 I'm a Teapot mean? Look up the joke status code online for free — its origin and why it still exists — instantly in your browser.

ENCODING

HTTP 422 Unprocessable Entity

What does HTTP 422 Unprocessable Entity mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 429 Too Many Requests

What does HTTP 429 Too Many Requests mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 500 Internal Server Error

What does HTTP 500 Internal Server Error mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 502 Bad Gateway

What does HTTP 502 Bad Gateway mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 503 Service Unavailable

What does HTTP 503 Service Unavailable mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

HTTP 504 Gateway Timeout

What does HTTP 504 Gateway Timeout mean? Look up the status code online for free, plus common causes and how to fix it, instantly in your browser.

ENCODING

MIME Type Lookup

Look up MIME types online for free. Find the MIME type for any file extension, or the extensions for a MIME type, instantly in your browser.

Hash tools

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HASH

Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512, and CRC32 hashes from any text online for free, all at once. Instant checksums in your browser.

HASH

Password Hash Explainer

Paste a bcrypt, Argon2, SHA-crypt or PBKDF2 hash and see what every field means — variant, cost, salt, digest — plus whether the work factor is strong enough.

HASH

Hash Identifier

Identify a hash by pasting it. Detects MD5, SHA-1, SHA-256, SHA-512, bcrypt, Argon2 and more from length and format, including sha256: Docker digests. Free, in your browser.

HASH

MD5 Hash Generator

Generate MD5 hashes online for free, or check an MD5 digest you already have. Instantly compute checksums for data integrity verification in your browser.

HASH

SHA-256 Hash Generator

Generate SHA-256 hashes online for free, or check a SHA256 digest you already have. Compute cryptographic checksums for text instantly in your browser.

HASH

SHA-512 Hash Generator

Generate SHA-512 hashes online for free, or check a SHA512 digest you already have. The 512-bit member of the SHA-2 family, computed in your browser.

HASH

SHA-1 Hash Generator

Generate SHA-1 hashes online for free, or check a SHA1 digest you already have. Compute checksums for version control and legacy systems instantly.

HASH

Generate HMAC signatures online for free. Compute HMAC-MD5, HMAC-SHA1, HMAC-SHA256, and HMAC-SHA512 message authentication codes instantly.

Formatter tools

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FORMATTERS

Markdown to HTML

Convert Markdown to HTML online for free. Turn headings, lists, links, tables, and code blocks into clean HTML instantly in your browser.

FORMATTERS

Format and beautify HTML online for free. Pretty-print minified HTML with proper indentation and line breaks instantly.

FORMATTERS

Format and beautify XML online for free. Pretty-print XML with proper indentation and validate XML syntax instantly.

FORMATTERS

Format and beautify SQL queries online for free. Pretty-print SQL with keyword capitalization and proper indentation for readability.

FORMATTERS

Format and beautify YAML online for free. Fix indentation and clean up messy YAML config files instantly, right in your browser.

FORMATTERS

Format and beautify CSS online for free. Pretty-print minified CSS with proper indentation instantly in your browser. No registration required.

FORMATTERS

Minify and compress CSS online for free. Strip comments and whitespace to shrink your stylesheet instantly in your browser. No registration required.

FORMATTERS

JavaScript Formatter

Format and beautify JavaScript online for free. Pretty-print minified JS with proper indentation instantly in your browser. No registration required.

Converter tools

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CONVERTERS

PX to REM Converter

Convert px to rem (and em, pt) online for free. Set your root font size and convert CSS units instantly in your browser. No registration required.

CONVERTERS

Data Size Converter

Convert data sizes between bytes, KB, MB, GB, TB, and PB online for free. Choose binary (1024) or decimal (1000) units. Instant, in your browser.

CONVERTERS

Unix Timestamp Converter

Convert Unix timestamps to dates and back online for free. Epoch to human-readable date, milliseconds, ISO 8601, UTC, and any timezone — instantly.

CONVERTERS

Number Base Converter

Convert numbers between decimal, hexadecimal, binary, and octal online for free. Instant base conversion with step-by-step breakdown.

CONVERTERS

Roman Numeral Converter

Convert between Arabic numbers and Roman numerals online for free. Supports numbers 1–3999 with instant bidirectional conversion.

CONVERTERS

Temperature Converter

Convert temperature between Celsius, Fahrenheit, and Kelvin online for free. Instant, accurate conversions in your browser. No registration required.

CONVERTERS

Length Converter

Convert length and distance between metres, feet, inches, kilometres, miles, and more online for free. Instant conversions in your browser.

CONVERTERS

Weight Converter

Convert weight and mass between kilograms, pounds, ounces, grams, stones, and tonnes online for free. Instant conversions in your browser.

CONVERTERS

Speed Converter

Convert speed between miles per hour, kilometres per hour, metres per second, feet per second, and knots online for free. Instant conversions.

CONVERTERS

Convert area between square metres, square feet, acres, hectares, square miles, and more online for free. Instant conversions in your browser.

CONVERTERS

Volume Converter

Convert volume between litres, millilitres, US gallons, cups, pints, quarts, and tablespoons online for free. Instant conversions in your browser.

CONVERTERS

Time Duration Converter

Convert time durations between seconds, minutes, hours, days, weeks, months, and years online for free. Instant conversions in your browser.

CONVERTERS

Angle Converter

Convert angles between degrees, radians, gradians, arcminutes, arcseconds, and turns online for free. Instant conversions in your browser.

CONVERTERS

Pressure Converter

Convert pressure between bar, PSI, atmospheres, pascals, kilopascals, and mmHg online for free. Instant conversions in your browser.

CONVERTERS

Energy Converter

Convert energy between joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours, and BTU online for free. Instant conversions.

CONVERTERS

Number to Words

Convert numbers to words online for free. Spell out any number in English — including decimals and negatives — instantly in your browser. No registration.

CONVERTERS

IPv4 Subnet Calculator

Calculate IPv4 subnets online for free. Enter any CIDR or IP and netmask to get the network address, broadcast, usable host range, wildcard mask and binary breakdown. Runs in your browser.

CONVERTERS

chmod Calculator

Convert chmod permissions online for free. Type 755 or rwxr-xr-x and get the other instantly, with a per-user permission grid, the chmod command and setuid/sticky bits explained.

CONVERTERS

Cron Expression Parser

Parse and explain cron expressions online for free. Turn a 5-field cron schedule into a plain-English description instantly in your browser. No registration.

CONVERTERS

Cron Expression Builder

Build a cron expression online for free. Pick minutes, hours, days and months from a form and get the crontab line, in plain English, with the next run times.

CONVERTERS

Date Difference Calculator

Calculate the days between two dates, including business days only (weekends excluded), plus a years/months/days breakdown. Free, runs in your browser.

CONVERTERS

Percentage Calculator

Calculate percentages online for free. Find X% of a number, what percent one number is of another, and percentage increase or decrease instantly.

CONVERTERS

Aspect Ratio Calculator

Calculate aspect ratios online for free. Get the simplified ratio like 16:9, and resize width or height while keeping the ratio. Instant, in your browser.

CONVERTERS

Average Calculator

Calculate the average of a list of numbers online for free. Get the mean, median, mode, sum, min, max, and count instantly in your browser.

CONVERTERS

Convert hexadecimal to binary online for free. Paste a hex value and get its binary representation instantly in your browser. No registration.

CONVERTERS

Convert binary to hexadecimal online for free. Paste a binary value and get its hex representation instantly in your browser. No registration.

CONVERTERS

Convert hexadecimal to decimal online for free. Paste a hex value and get its decimal (base-10) value instantly in your browser. No registration.

CONVERTERS

Convert decimal to hexadecimal online for free. Paste a decimal number and get its hex value instantly in your browser. No registration required.

CONVERTERS

Binary to Decimal

Convert binary to decimal online for free. Paste a binary value and get its decimal (base-10) value instantly in your browser. No registration.

CONVERTERS

Decimal to Binary

Convert decimal to binary online for free. Paste a decimal number and get its binary representation instantly in your browser. No registration.

CONVERTERS

Convert octal to hexadecimal online for free. Paste an octal value and get its hex representation instantly in your browser. No registration.

CONVERTERS

Convert hexadecimal to octal online for free. Paste a hex value and get its octal representation instantly in your browser. No registration.

CONVERTERS

Octal to Binary

Convert octal to binary online for free. Paste an octal value and get its binary representation instantly in your browser. No registration.

CONVERTERS

Binary to Octal

Convert binary to octal online for free. Paste a binary value and get its octal representation instantly in your browser. No registration.

CONVERTERS

Octal to Decimal

Convert octal to decimal online for free. Paste an octal value and get its decimal (base-10) value instantly in your browser. No registration.

CONVERTERS

Decimal to Octal

Convert decimal to octal online for free. Paste a decimal number and get its octal representation instantly in your browser. No registration.

CONVERTERS

Kilometers to Miles

Convert kilometers to miles online for free. Enter a distance in km and get the exact value in miles instantly in your browser. No registration.

CONVERTERS

Miles to Kilometers

Convert miles to kilometers online for free. Enter a distance in miles and get the exact value in km instantly in your browser. No registration.

CONVERTERS

Centimeters to Inches

Convert centimeters to inches online for free. Enter a length in cm and get the exact value in inches instantly in your browser. No registration.

CONVERTERS

Inches to Centimeters

Convert inches to centimeters online for free. Enter a length in inches and get the exact value in cm instantly in your browser. No registration.

CONVERTERS

Convert feet to meters online for free. Enter a length in feet and get the exact value in metres instantly in your browser. No registration.

CONVERTERS

Convert meters to feet online for free. Enter a length in metres and get the exact value in feet instantly in your browser. No registration.

CONVERTERS

Celsius to Fahrenheit

Convert Celsius to Fahrenheit online for free. Enter a temperature in °C and get the exact value in °F instantly in your browser. No registration.

CONVERTERS

Fahrenheit to Celsius

Convert Fahrenheit to Celsius online for free. Enter a temperature in °F and get the exact value in °C instantly in your browser. No registration.

CONVERTERS

Kilograms to Pounds

Convert kilograms to pounds online for free. Enter a weight in kg and get the exact value in pounds instantly in your browser. No registration.

CONVERTERS

Pounds to Kilograms

Convert pounds to kilograms online for free. Enter a weight in pounds and get the exact value in kg instantly in your browser. No registration.

CONVERTERS

Convert mph to km/h online for free. Enter a speed in miles per hour and get the exact value in km/h instantly in your browser. No registration.

CONVERTERS

Convert km/h to mph online for free. Enter a speed in kilometres per hour and get the exact value in mph instantly in your browser. No registration.

CONVERTERS

Square Feet to Square Meters

Convert square feet to square meters online for free. Enter an area in ft² and get the exact value in m² instantly in your browser. No registration.

CONVERTERS

Square Meters to Square Feet

Convert square meters to square feet online for free. Enter an area in m² and get the exact value in ft² instantly in your browser. No registration.

CONVERTERS

Gallons to Liters

Convert gallons to liters online for free. Enter a volume in US gallons and get the exact value in liters instantly in your browser. No registration.

CONVERTERS

Liters to Gallons

Convert liters to gallons online for free. Enter a volume in liters and get the exact value in US gallons instantly in your browser. No registration.

CONVERTERS

Hours to Minutes

Convert hours to minutes online for free. Enter a duration in hours and get the exact value in minutes instantly in your browser. No registration.

CONVERTERS

Minutes to Hours

Convert minutes to hours online for free. Enter a duration in minutes and get the exact value in hours instantly in your browser. No registration.

CONVERTERS

Degrees to Radians

Convert degrees to radians online for free. Enter an angle in degrees and get the exact value in radians instantly in your browser. No registration.

CONVERTERS

Radians to Degrees

Convert radians to degrees online for free. Enter an angle in radians and get the exact value in degrees instantly in your browser. No registration.

CONVERTERS

Convert PSI to bar online for free. Enter a pressure in PSI and get the exact value in bar instantly in your browser. No registration.

CONVERTERS

Convert bar to PSI online for free. Enter a pressure in bar and get the exact value in PSI instantly in your browser. No registration.

CONVERTERS

Calories to Kilojoules

Convert calories to kilojoules online for free. Enter an energy value in calories and get the exact value in kJ instantly in your browser. No registration.

CONVERTERS

Kilojoules to Calories

Convert kilojoules to calories online for free. Enter an energy value in kJ and get the exact value in calories instantly in your browser. No registration.

Generator tools

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GENERATORS

Color Converter

Convert colours between HEX, RGB, and HSL online for free. Paste any colour value and get every format instantly, with a live preview. No registration.

GENERATORS

Color Contrast Checker

Check colour contrast online for free. Test any foreground and background pair against WCAG AA and AAA ratios with a live preview and pass/fail results.

GENERATORS

Favicon Generator

Generate every favicon size you actually need from one image, with the HTML link tags and web manifest. Previews at true size. Runs in your browser, never uploaded.

GENERATORS

Generate UUID v4 identifiers online for free. Instantly create unique random UUIDs for use in databases, APIs, and distributed systems.

GENERATORS

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text online for free. Create paragraphs, sentences, or word lists instantly for mockups and design prototypes.

GENERATORS

Password Generator

Generate secure random passwords online for free. Customize length, include uppercase, numbers, and symbols for strong password creation.

GENERATORS

Passphrase Generator

Generate strong memorable passphrases online for free. Combine random words for secure, easy-to-remember passwords using the BIP39 wordlist.

GENERATORS

Username Generator

Generate unique usernames online for free. Create random, alliterative, or techy usernames in PascalCase, lowercase, or uppercase instantly.

GENERATORS

CSS Gradient Generator

Create CSS gradients online for free. Design linear and radial gradients with a live preview and multiple color stops, then copy the CSS instantly.

GENERATORS

Box Shadow Generator

Generate CSS box-shadow online for free. Adjust offset, blur, spread, color, and inset with a live preview, then copy the box-shadow CSS instantly.

GENERATORS

Color Palette Generator

Generate color palettes online for free. Build complementary, analogous, triadic, and shade palettes from a base color, then copy the hex codes.

GENERATORS

Cubic Bezier Generator

Create CSS cubic-bezier easing curves online for free. Drag the curve, preview the animation, and copy the cubic-bezier() timing function instantly.

GENERATORS

QR Code Generator

Generate QR codes online for free. Turn any text, URL, or Wi-Fi details into a QR code with custom colors, then download it as SVG or PNG. No sign-up.

GENERATORS

Wi-Fi QR Code Generator

Create a Wi-Fi QR code so guests join your network by scanning. Handles WPA, WEP and open networks, escapes special characters in the password correctly, and runs entirely in your browser.

GENERATORS

vCard QR Code Generator

Turn your contact details into a vCard QR code that saves straight to a phone. Proper vCard 3.0 output with CRLF endings and escaping, plus a live warning when the card gets too dense to scan.

GENERATORS

WhatsApp QR Code Generator

Generate a WhatsApp QR code that opens a chat with you, with an optional pre-filled message. Builds the wa.me link correctly — country code, digits only — and runs entirely in your browser.

GENERATORS

Meta Tag Generator

Generate SEO meta tags and Open Graph / Twitter card tags online for free. Fill in your title, description, and image, preview the cards, and copy the HTML.

GENERATORS

Border Radius Generator

Generate CSS border-radius online for free. Round each corner independently with sliders and a live preview, then copy the border-radius CSS instantly.

GENERATORS

Glassmorphism Generator

Create glassmorphism CSS online for free. Adjust blur, transparency, and colour with a live frosted-glass preview, then copy the backdrop-filter CSS.

GENERATORS

SVG Blob Generator

Generate organic SVG blob shapes online for free. Adjust complexity and randomness, pick a colour, and copy or download the SVG. No sign-up required.

GENERATORS

Placeholder Image Generator

Generate placeholder images online for free. Set the size, colours, and label, preview instantly, and copy the SVG or a data-URI image tag, or download a PNG.