ONEBOX · Text and data

Encoding conversion

Convert Base64, URL, Unicode, and character encodings.

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ABOUT THIS TOOL

What can you do with Encoding conversion?

Encode or decode text exchanged through URLs, APIs, and files. Base64, URL, Unicode, and other operations help inspect data representation. Encoding changes representation; it is not encryption and provides no access control.

How to use Encoding conversion

Three steps to get it done
  1. Choose an encoding or decoding operation.

  2. Paste input and set relevant parameters.

  3. Convert, check, and copy.

Encoding conversion FAQ

Can Base64 protect secrets?

No. It is decodable and should not be treated as encryption for passwords or private information.

Why does decoding fail?

Input may be incomplete or mismatched with the selected encoding. Check characters, percent escapes, and padding.