FREE · IMAGE TOOLS
Image to Base64.
Encode a JPG, PNG or WebP image as a Base64 data URL.
How to use Image to Base64
Enter or choose the required input, adjust the settings, then generate and review the result. A PNG becomes data:image/png;base64,…
How it works
Encode a JPG, PNG or WebP image as a Base64 data URL. 15 MB input; use smaller images for embedded web assets. Inputs stay on your device. Review the preview or output before using it; refresh the page to clear the current working session.
Example
A PNG becomes data:image/png;base64,…
Questions about Image to Base64
Is Image to Base64 free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
15 MB input; use smaller images for embedded web assets. Review image dimensions, transparency and quality before downloading.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.