Developer Tools

Generate QR codes from URLs, text, Wi-Fi and more in seconds.

Create product barcodes and labels for any data string.

Convert text to UPPER, lower, Title, Sentence, camelCase and more.

Generate beautiful color palettes for your designs.

Discover great Google Font pairings for headings and body.

Format, validate and minify JSON with a syntax tree.

Pretty-print and validate XML documents quickly.

Beautify and indent messy HTML code for readability.

Format and minify CSS code with clean indentation.

Minify JavaScript to reduce file size and load time.

Format SQL queries with consistent indentation and casing.

Encode and decode text and files with Base64.

Generate random UUIDs (v4) in bulk for your projects.

Generate SHA-256, SHA-1, SHA-512 and more hashes.

Test regular expressions live with match highlighting.