Free Online Tools

Powerful, free online tools for developers, designers, and digital professionals. No registration required.

JSON Formatter

Format, validate, and prettify JSON data with syntax highlighting and error detection.

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 strings with instant results.

URL Encoder/Decoder

Encode URLs for safe transmission or decode encoded URLs to readable format.

Color Converter

Convert between HEX, RGB, HSL, and other color formats instantly.

Timestamp Converter

Convert timestamps between Unix, UTC, and human-readable formats.

Password Generator

Generate secure, random passwords with customizable length and complexity.

Word Counter

Count words, characters, sentences and estimate reading time instantly.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes from text.

CSS Minifier

Minify and compress CSS code to reduce file size and improve performance.

HTML Formatter

Beautify and format messy HTML code with proper indentation.

Markdown to HTML

Convert Markdown text to HTML with live preview and source output.

JWT Decoder

Decode and inspect JSON Web Tokens — header, payload and signature.

Image to Base64

Convert PNG, JPG, SVG and other images to Base64 data URLs instantly.

Regex Tester

Test and debug regular expressions with live match highlighting, capture groups, and all standard flags.

UUID / ULID Generator

Generate RFC-compliant UUID v4 or sortable ULID identifiers in bulk — cryptographically secure, client-side.

JSON to TypeScript

Convert JSON objects and arrays to TypeScript interfaces instantly. Handles nested objects, optional fields, and null types.

Cron Expression Generator

Build cron job schedules visually. Get plain-English descriptions and preview the next 5 run times.

.env File Generator

Generate a .env.example scaffold for Node.js, Next.js, Laravel, PHP, or Vite + React in seconds.

SQL Formatter

Format and beautify SQL queries with proper indentation, keyword casing, and clause alignment.

Diff Checker

Compare two texts or code files side-by-side. Highlights added, removed, and changed lines instantly.

Need a Custom Solution?

Our team can build custom tools and applications tailored to your specific needs.