Image
Image to Base64
Convert an image to a Base64 data URI.
Runs entirely in your browser using the Canvas API. Free, your files never leave your device.
About this tool
Free image to base64 tool. Convert an image to a Base64 data URI. No signup, nothing uploaded.
Frequently asked questions
Are my images uploaded?
No. They are processed locally and never sent to a server.
Is there a file size limit?
Large images are limited only by your browser's memory.
What format should I export?
WebP for the web, JPEG for photos, PNG for lossless graphics.
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