Base64 converter

Encode and decode UTF-8 text, including emoji, as Base64.

Inputs and results stay on your device

Up to 200 KB of input. Content is not sent to a server.

Result

Check the input and settings, then run the tool.

Input is not saved. Copy any results you want to keep.

How to use Base64 converter

  1. 01Fill in the text, values or dates for your task.
  2. 02Choose the settings and run the tool.
  3. 03Review the result, then copy it to use elsewhere.

About Base64 converter

Encode and decode UTF-8 text, including emoji, as Base64. Supports standard and URL-safe Base64. Binary files are not supported. Base64 is encoding, not encryption.

Inspect UTF-8 text encoded as Base64

Using base64 converter

Encode and decode UTF-8 text, including emoji, as Base64.

Supports standard and URL-safe Base64. Binary files are not supported. Base64 is encoding, not encryption.

Try a related tool

Frequently asked questions

What are the limits?

Supports standard and URL-safe Base64. Binary files are not supported. Base64 is encoding, not encryption.

Is my input sent or stored?

This tool does not send your input for processing or persist it in browser storage. Leaving the page clears it, so keep any results you need before you leave.

Is it free to use?

Yes. All tools are free, with no account required.