Text & Data Tools
Format, encode, decode, and transform text and data. All processing happens locally in your browser - your data never leaves your device.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
format JSONvalidate JSONminify JSON
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text
encode textdecode Base64binary to Base64
URL Encoder/Decoder
Encode special characters for URLs or decode URL-encoded strings
encode URLdecode URLpercent encoding
Markdown Preview
Write Markdown and see a live preview of the rendered output
preview markdownmarkdown to HTMLlive preview
Hash Generator
Generate MD5, SHA-1, SHA-256, and other cryptographic hashes
MD5 hashSHA-256 hashchecksum