Encoding Tools
Base64, URL, HTML, Unicode, hex, hash, and signing tools for common debugging work.
Jump straight to the tool you came for — no clicking through extra pages.
Input, output, related links, and FAQs stay where you expect them.
Most tools work locally, so your input stays on the page.
Encoding Tools
Base64 Encode / Decode
Encode text as Base64 or decode Base64 back to UTF-8 text.
Base64URL Encode / Decode
Encode text as Base64URL or decode URL-safe Base64 back to UTF-8 text.
URL Encode / Decode
Encode unsafe URL characters or decode percent-encoded text.
HTML Encode / Decode
Encode HTML entities or decode escaped HTML back into readable text.
Unicode Escape / Unescape
Convert text to Unicode escape sequences or turn escaped values back into readable characters.
Hex Encode / Decode
Convert UTF-8 text to hex bytes or decode hex back into text.
Hash Generator
Generate MD5, SHA-1, SHA-256, or SHA-512 hashes in the browser.
HMAC Generator
Generate HMAC signatures with SHA-1, SHA-256, or SHA-512.
UUID Generator
Generate unique identifiers (UUID v1, v4, v5, v7) for databases and APIs.
Base32 Encode/Decode
Encode text to Base32 or decode Base32 back to plain text (RFC 4648).