Paste JSON to format, validate, and minify. Supports large files.
Encode text to Base64 or decode Base64 to text.
Decode a JSON Web Token to see its header and payload. Does not verify signatures.
Encode or decode URL components and query strings.
Generate MD5, SHA-1, SHA-256, SHA-512 hashes of text.
Convert between Unix timestamps and human-readable dates.
Compare two texts and see the differences highlighted.
Convert between HEX, RGB, and HSL color formats.
Test regular expressions against text with live match highlighting and capture groups.
Write Markdown and see a live HTML preview. Supports headings, bold, italic, code, links, lists, blockquotes, and tables.
Create linear and radial CSS gradients visually. Copy the CSS to use in your projects.