File to Base64 Converter

Runs in your browser — nothing is uploaded

Include data URI prefix

About this tool

Converts any file into a Base64 string entirely in your browser — nothing is uploaded anywhere. Handy for embedding small images as data URIs or pasting binary data into JSON/config files.

Frequently asked questions

What is File to Base64 Converter?

Convert any file to a Base64 data URI, entirely in your browser. It is one of the Encoders & Decoders tools on MyCodeTips.

How do I use File to Base64 Converter?

Open the tool, enter or paste your input, and the result appears right away. Use the Copy button to copy it.

Is File to Base64 Converter free to use?

Yes. It is free to use and does not need an account.

Is my data safe with File to Base64 Converter?

Yes. It runs entirely in your browser, so what you enter is never uploaded to our servers.

Can I share my result?

Yes. Use the share buttons below the tool to post a link or copy a link to the tool page.