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Text & Strings
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Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case and more.
Diff Checker
Compare two blocks of text and highlight the differences line by line.
Regex Tester
Build and test regular expressions with real-time match highlighting.
Lorem Ipsum Generator
Generate placeholder text by word, sentence, or paragraph count.
Word & Character Counter
Count words, characters, sentences, and estimate reading time instantly.
String Escape / Unescape
Escape or unescape strings for HTML, URL, JavaScript, Unicode and more.
Markdown Previewer
Write Markdown and see the rendered HTML output in real time.
Encode / Decode
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Base64 Encode / Decode
Encode text or binary data to Base64 and decode it back instantly.
URL Encode / Decode
Percent-encode URLs for safe transmission and decode them back.
JWT Decoder
Decode and inspect JWT header, payload and signature without a secret.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes for any text.
UUID Generator
Generate one or many v4 UUIDs in multiple formats — lowercase, uppercase, no dashes.
bcrypt Tester
Hash passwords with bcrypt and verify hashes against plaintext values.
JSON & API
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JSON Formatter & Validator
Format, pretty-print and validate JSON with syntax highlighting.
JSON ↔ YAML Converter
Convert between JSON and YAML formats in one click.
JSON ↔ CSV Converter
Convert JSON arrays to CSV and CSV files back to JSON objects.
JSONPath Tester
Write and test JSONPath expressions against live JSON data.
cURL Command Builder
Build cURL commands visually with method, headers, and body options.
HTTP Status Code Reference
Look up any HTTP status code with its meaning and common use cases.
CSS & Frontend
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CSS Gradient Generator
Create linear and radial CSS gradients with a visual editor.
Box Shadow Generator
Build CSS box-shadow values visually and copy the ready-to-use code.
Flexbox Playground
Experiment with flexbox properties and see live layout results.
Color Picker & Converter
Pick colors and convert between HEX, RGB, HSL and OKLCH formats.
CSS Minifier / Beautifier
Minify CSS to reduce file size or beautify compressed CSS to read it.
SVG Optimizer
Remove unnecessary SVG attributes and metadata to reduce file size.
Responsive Breakpoints
Reference Tailwind and Bootstrap breakpoints with ready-to-use media queries.
Numbers & Dates
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Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa.
Date Difference Calculator
Calculate the exact difference between two dates in days, months and years.
Number Base Converter
Convert numbers between binary, octal, decimal and hexadecimal bases.
Byte Size Calculator
Convert between bytes, KB, MB, GB and TB with binary/decimal options.
Database & Code
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SQL Formatter
Format and indent SQL queries for readability in any dialect.
Cron Expression Builder
Build and parse cron expressions with a human-readable schedule preview.
Code Minifier
Minify JavaScript, CSS and HTML to reduce file size for production.
Code Beautifier
Beautify and format minified or compressed code for readability.
HTML Entity Encoder
Encode and decode HTML entities in named, decimal or hex formats.
Images & Files
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Image to Base64
Convert images to Base64 data URIs for inline use in CSS or HTML.
SVG to PNG Converter
Rasterize SVG vector files to PNG at any resolution.
Favicon Generator
Create favicons from an emoji or image. Download PNG or ICO files.
Image Resizer
Resize images to exact pixel dimensions directly in your browser.
File Hash Checker
Compute MD5, SHA-256 and other hashes for any file to verify integrity.
Network & Security
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IP Lookup
Look up your public IP address with geolocation and ISP details.
DNS Lookup
Query DNS records (A, AAAA, MX, TXT, NS, CNAME) for any domain.
WHOIS Lookup
Find domain registration details, owner info, and expiry dates.
SSL Certificate Checker
Check SSL/TLS certificate validity, expiry date and issuer for any domain.
Password Strength Tester
Analyse your password strength with entropy score and improvement tips.
Password Generator
Generate strong random passwords, passphrases and PINs instantly.
Dev Utilities
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Git Cheatsheet
Quick reference for essential Git commands organized by workflow.
.gitignore Generator
Generate .gitignore files for any language, framework or OS combination.
README.md Generator
Build a complete README.md for your project with a structured template.
Changelog Generator
Create Keep a Changelog-formatted changelogs with version sections.
Env Validator
Validate .env file format and check for KEY=value syntax errors.
SemVer Comparator
Compare two semantic version strings and determine which is newer.