Encoding & Hashes
Base64, URL, hash, UUID · 6 tools
Base64 Encode / Decode
Encode or decode text to Base64 in one click, UTF-8 safe, with clear errors on bad input.
Hash Generator
Compute MD5, SHA-1 and SHA-256 digests of text instantly — multi-algorithm, one-click copy.
URL Encode / Decode
URL-encode or decode links and query parameters — spaces, non-ASCII and special characters made clear.
UUID Generator
Generate UUID v4 in bulk — 1 to 100 at a time, uppercase option, copy all with one click.
Radix Converter
Enter a value, pick its base, and see it converted to binary, octal, decimal, hex and base36 live.
File Hash
Drop a file to compute its MD5, SHA-1 and SHA-256 checksums — verify nothing was altered.