How to use
- Enter or paste the value you want to process.
- See the result instantly on the page.
- Copy the output for tests, demos, or QA pipelines.
What it's for
Convert text between formats (Base64, binary, hexadecimal, ASCII) to test APIs, decode payloads, and validate encoding fields in forms.
About this tool
Encoding maps data between representations (readable text ↔ Base64, bits, hex). Essential for integrations, logs, and API tests with encoded payloads.
Also useful
よくある質問
- Does data leave my browser?
- Yes — processing stays on your device. Nothing is uploaded to our servers.
- Do I need to install anything?
- No. Open the page in your browser and use the tool directly.
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