Image ↔ Base64
Convert an image to a data URL or paste a data URL to recover the image.
How to Use
- Drop an image to get its data URL.
- Or paste a data URL to preview + download.
Notes
About the Image ↔ Base64
The Image ↔ Base64 is a simple, free helper for image, audio and file tasks that runs entirely on your own device. Convert an image to a data URL or paste a data URL to recover the image.
How it works
Type in what you have, and the answer shows up right away. Change anything and it updates by itself. Everything runs in your browser, so it is fast and nothing you type is sent away.
Want the deeper story? The Knowledge Base explains the ideas behind the tools in more detail.
Frequently Asked Questions
CSS?
Paste the result right after `url(` in CSS background rules.
Performance?
Inlining large images bloats HTML/CSS — keep under ~20 KB.
How do I use the Image ↔ Base64?
Just type your numbers. The answer shows up right away — there is no button to press. Change anything and it updates by itself.
Does it cost anything or need an account?
No. The tool is completely free, there is no account to create, and it keeps working offline after the page first loads.
Is anything I type uploaded?
No. The tool works entirely on your device, so the values you enter never leave your browser.
Common Use Cases
Inline icons
Single-request pages.
Embed without attachments.
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