An upload form that only accepts JPEG
Convert and check the result before submitting. If the image is a logo or contains text, look closely at the edges - JPEG handles those badly.
Your image is decoded and re-encoded on this device. No upload request is made.
JPG cannot store transparency. Transparent pixels will use #ffffff.
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Browse all image toolsThis conversion is almost always about compatibility rather than quality, and it is worth being clear that the picture will not improve. GIF stores at most 256 colours, so whatever was lost when the palette was built is already gone; JPEG then applies its own lossy compression on top of that. The result is a second generation of degradation applied to an image that was already reduced. Where JPG earns its place is acceptance: print services, older photo software, document tools and upload forms that predate modern formats will take a JPEG without argument. The other reason people arrive here is animation. A JPEG holds one image, so an animated GIF becomes a single still frame, and knowing that in advance is better than discovering it after the upload.
Convert and check the result before submitting. If the image is a logo or contains text, look closely at the edges - JPEG handles those badly.
You get the first frame. For a specific later frame, step through the GIF in an editor and export that one instead.
No. JPEG stores a single image, so only the first frame survives. The remaining frames are not extracted.
It becomes white. JPEG cannot record an alpha channel, so a background colour has to be chosen.
For a logo, a graphic or anything with transparency or hard edges, yes. Choose JPG only when the destination will not accept anything else.
Because two lossy steps have now been applied: the original palette reduction, then JPEG compression.
No. Everything happens in this browser tab.
Convert a GIF to PNG in your browser. Transparency is preserved and the colour limit is lifted for future edits.
Convert a GIF to WebP in your browser. Keeps transparency and produces a much smaller file for web use.
Convert JPG or JPEG images to PNG directly in your browser. Keep the original dimensions, inspect the output size, and download without uploading the file.