Image to Base64 Converter

Get the Base64 data URI of any image to embed it directly in HTML, CSS or JSON.

🔒 No upload⚡ Instant∞ No limits✈ Works offline

Shortcuts: O choose files · Ctrl+V paste · Ctrl+S download all

How to use Image to Base64 Converter

  1. Drop, choose, or paste images.
  2. Copy the Base64 string or download it as a text file.
  3. Paste it into your code.

About this tool

Data URIs let you embed small images without an extra request. Keep them for icons and small graphics – Base64 is about 33% larger than the file.

Frequently asked questions

Are my files uploaded?

No. FilePrivy processes everything inside your browser. Your files never leave your device, and the tool even works offline once the page has loaded.

Is it free?

Yes. Every tool is free with no sign-up, no watermark and no daily limit.

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