Text Encoder Decoder
Encode and decode text instantly — Base64, URL encoding, ROT13 and Hex, all running privately in your browser. — free, fast and private.
Your converted text will appear here.
How to use Text Encoder Decoder
- Paste your text into the box.
- Choose an encoding and Encode or Decode.
- Copy the converted result.
Note: this tool runs in your browser. Nothing is uploaded.
Frequently Asked Questions
Is the Text Encoder Decoder free?
Yes, it is 100% free with no sign-up and no limits.
Which encodings are supported?
Base64, URL encoding, ROT13 and Hex — each with an encode and a decode mode.
Why does Base64 decode sometimes fail?
Base64 text must be valid and complete; a missing character or an extra space will make decoding fail, and the tool will tell you.
Is my text uploaded anywhere?
No. Your text stays in your browser and is never uploaded to any server.