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JPEG to GIF Converter — Free, Local, No Upload

The short answer: Converting a JPEG to GIF produces a still that plays anywhere GIF is accepted — old CMSs, chat apps, forum avatars — but the trade is steep: the image is quantized to GIF's 256-color palette, and a format built for flat graphics does a poor job on photographic color. There is no quality slider; the palette is the ceiling. Use it when the destination whitelists GIF and nothing else.

How to convert JPEG to GIF

Convert JPEG to GIF now

The button opens the Image Format Converter with JPEG → GIF preselected — it runs entirely in your browser and nothing is uploaded.

Open Image Format Converter

Local in your browser — nothing is uploaded

  1. Open the converter

    The button above opens the Image Format Converter with the GIF output already selected.

  2. Drop your JPEG file

    Add the file (up to 12.0 MiB); the format is verified from its signature, not its name.

  3. Download the result

    Save the converted file and compare the exact before-and-after byte sizes.

Conversion facts

Input format
JPEG
Output format
GIF
Max file size
12.0 MiB
Verified max input
A headless-browser test on 2026-09-20 converted a 12.0 MiB file end to end; the first byte over the limit fails with a clear error. Benchmark methodology
Max dimensions
Up to 8192 px per side · 24 MP
Quality
256-color palette — quantized, no quality tier
Processing
Local in your browser — nothing is uploaded

JPEG

JPEG → GIF

What to watch

GIF stores at most 256 colors per frame, so a full-color JPEG photo is posterized: skies band, skin tones shift, and subtle gradients snap to the nearest palette entry. Transparency degrades to 1-bit — fully transparent or fully opaque — and JPEG has no alpha channel anyway, so nothing is lost there. The output is a single static frame; JPEG carries no animation to preserve. EXIF metadata is dropped by the re-encode.

When to choose it

Treat this as a compatibility escape hatch, not an optimization: the only good reason to accept the 256-color ceiling on a photo is a destination that demands GIF by name. If the goal is a smaller file for the web, converting to WebP keeps full color at a fraction of the size, and staying with JPEG is better than both. If the goal is an animation, a still GIF is the wrong output entirely — use the video-to-GIF converter so the motion survives. Reserve this conversion for flat, few-color artwork that happens to live in a JPEG, where the palette costs little.

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Frequently asked questions

Why does the GIF look posterized or color-banded?
GIF stores at most 256 colors per frame, and this converter quantizes the image to that palette — smooth gradients and photos can show banding that was invisible in the JPEG file. Transparency is also reduced to 1-bit: a pixel is fully transparent or fully opaque, so soft edges become jagged. If you need full color, convert to PNG or WebP instead; choose GIF only when the destination requires GIF.
Is EXIF metadata carried over?
No. The canvas re-encode drops EXIF and ICC color profiles instead of copying them. That is a privacy plus when sharing, but camera settings, location, and color profiles do not survive the conversion.