How it works
- Open Base64 Encode/Decode and add the file, text, link, or values you want to work with.
- Use the base64 options to prepare the result and preview changes directly in the browser.
- Download, copy, or use the finished result without sending your data to a server.
Frequently asked questions
Does Base64 Encode/Decode upload my files or data?
No. Base64 Encode/Decode works locally in your browser, so the text or values you enter stay on your device.
Is Base64 Encode/Decode free to use?
Yes. Base64 Encode/Decode is free and does not require sign-up.
Is there a limit for Base64 Encode/Decode?
There is no server-side limit. The practical limit depends on your browser, device memory, and the size of the files or text you use.
About Base64 Encode/Decode
Base64 Encode/Decode is a free browser-based developer tool for people who want quick results without uploading files or creating an account. Encode and decode Base64 text in your browser. It is built for searches like base64, base64 encode, base64 decode, base64 encoder, and similar everyday needs. Everything runs locally in your browser, which keeps the workflow fast and private.
Common uses
People use Base64 Encode/Decode for base64, base64 encode, base64 decode and related tasks like base64 encoder, encode base64, decode base64.