GIF to Base64 Converter

Read a GIF file as raw bytes in the browser and convert it into plain Base64 text or a full data URL you can paste into code, JSON, CSS, or HTML.

Upload a GIF file

The file is processed locally in your browser and never leaves the page.

Result

Waiting for GIF

The GIF bytes were converted into Base64 text locally in your browser.

File Size

0 B

Output Length

Mode

Raw Base64

Base64 Output

How The Converter Works

The browser reads the GIF file as raw bytes and encodes those bytes into Base64 text.

You can keep only the Base64 payload or include the full `data:image/gif;base64,...` prefix for embedding.

Raw Base64 is useful when another tool already knows the GIF MIME type.

Data URLs are useful when you want to inline a small GIF in HTML or CSS.

Base64 text is larger than the source binary file, so expect the output to grow.

Local processing is useful when the GIF contains private or temporary assets.

Yes. Base64 encoding preserves the original GIF bytes exactly, including animation data.

Some destinations want a full embeddable string rather than just the Base64 payload.

Yes, though large files can create very large text output that is harder to copy and render.

It is useful for fixtures, embeds, transport strings, and quick browser-side prototyping.

Base64 is an encoding, not an image conversion, so the original GIF format is preserved.

Data URLs can be convenient for demos but can become unwieldy for larger assets.

The conversion runs entirely in the browser without uploading the file to a server.

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