Are my files uploaded?

No. Files are opened and processed by your browser on this device. Nothing is sent to a server, so it works with private documents and even offline once the page has loaded.

Does it handle accents and emoji?

Yes. Text is encoded as UTF-8 first, which is what other systems expect.

Nightroll

Free Base64, URL & HTML Encoder / Decoder

Pick an encoding, paste text and encode or decode it.

Input

Output

Text is treated as UTF-8.

How to make encoded text

Choose Base64, Base64URL, URL, HTML or hex.
Paste your text.
Click Encode or Decode and copy the result.

Frequently asked questions

Are my files uploaded?: No. Files are opened and processed by your browser on this device. Nothing is sent to a server, so it works with private documents and even offline once the page has loaded.
Does it handle accents and emoji?: Yes. Text is encoded as UTF-8 first, which is what other systems expect.