Dev & Text Tools

Encode any text to Base64 — Unicode-safe.

Decode Base64 back to readable text instantly.

Percent-encode text for safe use in URLs and query strings.

Decode percent-encoded URLs back to readable text.

Convert text to its hexadecimal byte representation.

Decode hexadecimal bytes back into readable text.

Convert text into binary (bits), byte by byte.

Decode binary (8-bit groups) back into text.

Convert Unix epoch seconds/millis to dates and back, live.

Convert numbers between binary, octal, decimal and hex, live.

Convert colors between HEX, RGB and HSL with a live swatch.

Convert text between camel, snake, kebab, Pascal, title and more.

Turn any title into a clean, URL-safe, SEO-friendly slug.

Decode a JWT's header and payload, with human-readable expiry.

Generate QR codes for URLs or text — download as PNG or SVG.

Compute SHA-256/384/512/1 hashes of text or files, locally.