Encode & Decode
Free Local ProcessingFree online text encoder and decoder supporting URL encode/decode, Base64 encode/decode, and HTML entity encode/decode. All processing happens in your browser, content never uploaded, privacy-safe.
Options
How to Use
- 1 Type or paste text into the input box
- 2 Choose operation (URL encode/decode / Base64 encode/decode / HTML entity encode/decode)
- 3 Click "Start Process" button
- 4 View the encoded or decoded text result
FAQ
Q: Is text uploaded to the server?
No. Encoding and decoding happen in your browser. Content never leaves your device.
Q: Does Base64 encode/decode support Chinese?
Yes. The tool uses a UTF-8-safe method so Chinese encodes and decodes correctly.
Q: What if decoding fails?
Check that the input is a valid string of the corresponding format. For example, Base64 decode requires a valid Base64 string.
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