All Tools

Free online tools for developers and creators. All run in your browser, your data stays private.

24 / 94 tools

ASCII Text Art Generator

Convert text into ASCII art banners using figlet fonts

Base64 Converter

Encode and decode Base64 strings

Encode files to Base64 or decode Base64 back to files

Basic Auth Generator

Generate Basic Authentication headers from username and password

Hash passwords or compare against existing bcrypt hashes

JS Benchmark Builder

Run JavaScript code performance benchmarks in your browser

BIP39 Mnemonic Generator

Generate cryptographically secure BIP39 mnemonic phrases for cryptocurrency wallets

Browser Fingerprint

Discover what your browser reveals about you — device, GPU, fonts, battery, network, and more

Access your camera to take photos and capture images directly in the browser

Convert text between camelCase, snake_case, PascalCase, and more

Chmod Calculator

Calculate Unix file permissions — toggle r/w/x bits or enter a chmod number

Chronometer / Stopwatch

A simple stopwatch with lap timing

Color Converter

Convert between HEX, RGB, HSL, and more

Crontab Generator

Generate cron expressions with a visual editor and get human-readable descriptions

Format, minify, and beautify CSS

Parse CSV data and convert to JSON or Markdown

View detailed information about your browser, screen, and system

Docker Run to Compose Converter

Convert docker run CLI commands to Docker Compose YAML format

Email Normalizer

Normalize email addresses by lowercasing and trimming dots (Gmail, etc.)

Browse and copy emojis by category with search

Encryption / Decryption

Encrypt and decrypt text using AES-CBC with PBKDF2

Calculate estimated time of arrival given distance and speed

Quick reference cheatsheet for common Git commands

Generate hash values from text using MD5, SHA1, SHA256, SHA224, SHA384, SHA512, SHA3, or RIPEMD160