Free Online Utilities
A growing collection of free, fast, browser-based tools for developers and everyone else.
Available Utilities
Password Generator
Create strong, secure passwords
UUID Generator
Generate random UUIDs instantly
Base64 Encoder
Encode and decode Base64 strings
JSON FormatterNew
Format, validate and minify JSON data
Color PickerNew
Pick colors and convert between formats
Hash Generator
Generate SHA-1, SHA-256, SHA-512 hashes
Timestamp Converter
Convert between Unix timestamps and dates
Markdown RendererNew
Write markdown and preview it live side-by-side
Lorem Ipsum GeneratorNew
Generate placeholder Lorem Ipsum text
JWT DecoderNew
Decode and inspect JSON Web Tokens
Image to Base64New
Convert images to Base64 data URI strings
URL Encoder / DecoderNew
Encode, decode and build URL query strings
QR Code GeneratorNew
Generate customizable QR codes from text or URLs
Diff CheckerNew
Compare text and find differences instantly
SVG ViewerNew
View, edit, and preview SVG files with live rendering
Coming Soon
Image CompressorComing Soon
Compress images without losing quality