Base64 Encoder / Decoder

Encode text to Base64 and decode Base64 to text. For URLs, APIs and data. Used by developers worldwide.

Quick demo: how to use this tool
  1. Paste the text or select the file to encode/decode.
  2. Choose encode or decode.
  3. Copy the result from the output area.

↑ Try the tool in the form above

About Base64 Encoder and Decoder

Encodes and decodes text or files in Base64. For APIs and embedded data. Free online. Base64 Encoder and Decoder is a free tool from the Programming and Development category of RoviDev. Speed ​​up your development workflow without leaving the browser. Since everything is processed locally, you can use it with sensitive data with complete peace of mind.

How to use Base64 Encoder and Decoder

  1. Open Base64 Encoder and Decoder in RoviDev (you don't need to install anything or register).
  2. Enter the required data in the tool form.
  3. Press the button and see the result instantly on the screen.

Frequently asked questions

What is Base64 and what is it for?

It is a way of representing binary data as ASCII text. It is used to embed images in HTML/CSS, send data in JSON or in headers and emails.

Does it encode and decode both ways?

Yes. You can convert text to Base64 and decode a Base64 back to readable text with one click.

Is Base64 encryption secure?

No. Base64 only encodes, not encrypts: anyone can decode it. Do not use it to protect passwords or sensitive data.

Is my data processed on the server?

No. The conversion occurs in your browser, so your data does not leave your device.