Image to Base64 Data URL
How to encode images as Base64 data URLs
- Drop or select a .png,.jpg,.jpeg,.gif,.webp,.bmp,.svg file(s).
- The tool encode images as Base64 data URLs locally using your browser — no server upload.
- Download the converted .txt file instantly.
Why convert locally?
Your .png,.jpg,.jpeg,.gif,.webp,.bmp,.svg files are processed entirely in browser memory. Nothing is sent to a server, stored in a database, or retained after you close the tab. This makes local conversion ideal for sensitive data, proprietary configs, and private media.
Frequently asked questions
Is this image to Base64 converter free?
Yes. Every tool on convert.logicapplabs.com is free to use with no account required.
Are my files uploaded to a server?
No. All conversions run 100% client-side in your browser. Your files never leave your device.
What file size limits apply?
Limits depend on your browser and device memory. For very large files or batch jobs, consider ConvertLogic Pro for offline batch processing.