Base64 Encode/Decode

Encode text to Base64 or decode Base64 back to readable text, with full Unicode support.

Developer Tools๐Ÿ”’ Private: runs in your browserFree ยท no sign-up
Loading Base64 Encode/Decodeโ€ฆ

How to use Base64 Encode/Decode

  1. Add your input. Paste or type your content into the input area.
  2. Pick any options. Choose the settings you need for Base64 Encode/Decode, or keep the defaults.
  3. Copy the result. Copy or download the output. Everything happens in your browser.

Why use Base64 Encode/Decode?

  • Private by design: runs in your browser, nothing is uploaded
  • Free with no sign-up and no watermark
  • Fast, with no upload or download wait
  • Works on phone, tablet and desktop

Common uses for Base64 Encode/Decode

  • Decode a Base64 value from a log or token.
  • Encode credentials or strings for configuration.
  • Inspect data URIs.

Private by design

Base64 Encode/Decode runs entirely in your browser. Whatever you type or paste is processed on your device and is never sent to our servers. Read our Privacy Policy for details.

Frequently asked questions

Is Base64 encryption?

No. Base64 is only an encoding and offers no security, so never use it to hide secrets.

Is Base64 Encode/Decode free to use?

Yes. Base64 Encode/Decode is free, needs no account and never adds a watermark to your result.

Is my input sent to a server when I use Base64 Encode/Decode?

No. Base64 Encode/Decode runs in your browser and nothing you enter is sent to our servers.

Does Base64 Encode/Decode work on my phone?

Yes. Base64 Encode/Decode is fully responsive and works in the browser on Android, iPhone, tablets and desktop computers.

Related tools