GIF
Graphics Interchange FormatUsed for short animations and simple graphics.
- Family
- Images
- MIME
- image/gif
Convert GIF to JPG online. See the real animated-frame image encoding behavior, preservation limits, and a format-specific acceptance test.
The GIF frame sequence, timing, disposal, and canvas are decoded first, then mapped onto whatever animation and color rules JPG actually supports. A clean first frame proves nothing about whether the full loop made it through. GIF decoding reconstructs indexed-color frames from local palettes, disposal instructions, transparent indices, and centisecond timing values. JPG output is always opaque and lossy, so judge it at high-contrast edges, gradients, fine texture, orientation, and any damage accumulated from repeated encoding.
Canvas decoded from a frame animation or indexed-color image limited to a 256-color palette. Image written as lossy JPEG pixels tuned for photographic detail and near-universal compatibility.
Used for short animations and simple graphics.
Designed for photos and compact web images.
Choose JPG when its particular balance of compatibility, alpha, animation, and file size matches the destination better than GIF.
Photographs and gradients can band, semi-transparent edges are reduced, and timing may be quantized.
Every additional JPEG encode adds more ringing and blocking around edges, and any transparency has to be flattened to an opaque background first.
lossy JPEG pixels tuned for photographic detail and near-universal compatibility is what gets written, labeled as image/jpeg. Whether that actually opens depends on the receiving application, not on the file extension.
Play the full loop and inspect color banding, disposal between frames, transparency, and the loop seam.
Compare faces, gradients, and high-contrast edges at full display size, and confirm transparent areas were flattened the way you expect.