Image to Base64
Free image to Base64 converter. Turn PNG, BMP, JPG, WebP, and GIF into Base64 or data URLs in your browser for CSS, HTML, and APIs — no upload.
- No upload
- Runs in your browser
- image to base64

Encode an image to a data URL or raw Base64 for CSS, HTML, and APIs.
Instant Results
Process your images locally and download ready files.
High Quality
Choose formats and settings for clean, usable outputs.
Privacy First
Your files stay on your device — no upload for core tools.
Free to Use
Use the tool without signup for everyday image workflows.
How to Use Base64
3 simple steps to finish your output
- 1
Upload
Choose a PNG, BMP, JPG, WebP, or GIF file from your device.
- 2
Configure
The tool encodes it to a data URL and raw Base64 string locally.
- 3
Download
Copy either string for use in CSS, HTML, or APIs.
Perfect for Any Use Case
Built for workflows that search for image to base64, convert image to base64, image to data url.
Embed small icons as data URLs
Convert image to Base64 for inline CSS backgrounds.




Why people use our tools
- Processed in your browser
- No account required
- Results in seconds
- Free daily quota
Image to Base64 FAQ
- Is image to Base64 conversion private?
- Yes. Encoding uses the browser FileReader API. Your file is not uploaded to Image2Tool servers.
- Which formats can I encode?
- PNG, BMP, JPG, JPEG, WebP, GIF, and AVIF.
- What is the difference between data URL and raw Base64?
- A data URL includes the MIME prefix (data:image/png;base64,…). Raw Base64 is only the encoded payload.
- Is the Base64 converter free?
- Yes. It is free with no account required.
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