Encoding tools

Browse encoding tools. Choose a tool to open its workspace.

• Base64 encode / decode

  Convert text to Base64 and back.

• Base32 encode / decode

  Encode text with the Base32 alphabet.

• Base58 encode / decode

  Encode bytes without ambiguous characters.

• Base85 encode / decode

  Convert text with the Ascii85 alphabet.

• Hex encode / decode

  Convert UTF-8 text to hexadecimal.

• Binary encode / decode

  Read and write text as binary bytes.

• URL encode / decode

  Escape text for URLs and query strings.

• HTML entity encode / decode

  Convert reserved characters and entities.

• Base64url encode / decode

  Use the URL-safe Base64 alphabet.

Privacy

We do not sell data. Tool inputs and files are processed locally. The HTTP header viewer can make direct requests to a website you choose. Read the Privacy Policy.