Encoder Decoder
This encoder decoder encodes and decodes across Base64, URL, hex and HTML entities in one place. It runs entirely in your browser, so results are instant and nothing you enter is uploaded.
Your input is processed locally in your browser and is not uploaded or stored.
What this tool does
A combined encoder and decoder across common text encodings. This encoder decoder is free, works on desktop and mobile, and requires no sign-up.
Also useful for: base cipher decoder, base code 64 decoder, base code decoder, base encryption decoder, base sixty four decoder, encode text, encode text to html, encode text to numbers.
Features
- Handles encoder decoder with instant, in-browser results
- No account, no upload and no usage limits
- Copy or download results in one click
How to use it
- Enter your input for the encoder decoder
- Read the result as it updates
- Copy or download what you need
Common uses
- Everyday generic encoder & decoder work
- Quick checks while coding or writing
- Learning how the format behaves
Good to know
- For very large inputs, processing speed depends on your device
Frequently asked questions
Is the encoder decoder free to use?
Yes. Every tool on the site is free, needs no account and has no usage limits.
Is my data uploaded anywhere?
No. The tool runs entirely in your browser, so your input never leaves your device.