FileDeck

Base64 encode & decode

Encode text to Base64 or decode it back, with proper Unicode and Bengali support.

Getting the tool ready…

How to use Base64 encode & decode

Encode text to Base64 or decode it back, with proper Unicode and Bengali support.

  1. Add your file or paste your data

    Drop a file onto the page or paste text into the box. It is read right here in your browser.

  2. Choose the output for Base64 encode & decode

    Select the format or options you need. The result appears straight away.

  3. Copy or download

    Copy the result or save it as a file. Run it again with different settings any time.

Why use Base64 encode & decode on FileDeck

  • Free to use: no sign-up, no watermark and no daily limit.
  • Private by design: your file is processed in your browser and is not uploaded.
  • Made for Bengali and English, including Bengali text and conjunct letters.
  • Works on phones, tablets and computers in any modern browser, with nothing to install.

Base64 encode & decode: common questions

Is Base64 encode & decode free?
Yes. Base64 encode & decode on FileDeck is free, with no sign-up, no watermark and no limit on how often you use it.
Are my files uploaded to a server?
No. Base64 encode & decode runs in your browser, so your file stays on your own device.
Does it work on my phone?
Yes. It works in any modern browser on Android, iOS, Windows, macOS and Linux. There is no app to install.
Does it work with Bengali?
Yes. FileDeck is built for Bengali and English documents, including Bengali conjunct letters and mixed-language text.

You might also be looking for: base64, encode, decode, text