Image to Base64
Encode images to a Base64 data URI
🔒 100% in-browser🆓 Free forever✨ No watermark
Drop files here or click to select
Drop an image
🔒 Files never leave your device
How it works
- 1Upload
Drop or select your image.
- 2Adjust
Set the options that fit your use case.
- 3Download
Save the result to your device.
About Image to Base64
Image to Base64. Runs entirely in your browser — no uploads, no signup, no watermark. Image to Base64 on DashConvert runs entirely inside your browser using modern JavaScript APIs — no server ever sees your files. That means faster conversions, complete privacy, and no upload limits.
Whether you need to encode images to a base64 data uri for work, study, or personal use, this tool is free to use as many times as you need. There are no watermarks, no sign-up, and no ads inside your documents.
Frequently asked questions
Are my images uploaded?
Never. Everything runs in your browser.