Converter Tools
GIF to Base64
Upload a GIF file and get a Base64 string or data URI ready to embed in HTML or CSS.
Last updated: May 29, 2026
Client-Side Processing
Input Data Stays on Device
Instant Local Execution
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Buy me a coffeeWhat is GIF to Base64?
GIF to Base64 reads a GIF image file in your browser and encodes it as a Base64 string. The data URI output (data:image/gif;base64,...) lets you embed the GIF directly in an HTML img src or CSS background-image without hosting the file separately. Animated GIFs are fully supported.
How to Use GIF to Base64
1
Drop a GIF file onto the upload area or click to browse.
2
Copy the Base64 string or data URI.
3
Paste into your HTML or CSS.
Common Use Cases
- Embedding animated GIF stickers in HTML emails.
- Including animated icons in a single-file HTML page.
- Storing GIF thumbnails as Base64 in a database.
File size
GIF files add ~33% overhead when Base64-encoded. For large animated GIFs consider using a CDN URL instead of inline data URIs.
Frequently Asked Questions
Do animated GIFs work?
Yes. The file is read as binary data, so the animation frames are preserved in the Base64 output.
Is my file uploaded?
No. The file is read and encoded entirely in your browser using the FileReader API.
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