Image Converter
Convert between WebP, JPEG and PNG locally; PNG→JPG gets a white background, with automatic fallback when WebP is unsupported.
>_ USAGE GUIDE
Convert locally between WebP, JPEG, and PNG in three steps: drop the image, pick the target format, download the result. When converting PNG to JPG the tool fills transparent areas with white automatically — JPG has no alpha channel, so unfilled transparency would render as an ugly black background, and white is the universally safe choice.
- Drop the image in: any of the three formats is accepted
- Choose the target format: WebP, JPEG, or PNG
- Download the converted file: saved locally, ready to use
Typical scenarios: an upload form that only accepts JPG, an old system or desktop app that cannot open WebP, and an oversized PNG screenshot that should become a smaller JPG. Batch work is just as simple: convert files one after another in the same tab, with the format options staying as you set them. Conversion runs on the browser's Canvas locally — images are never uploaded, and the tool works offline.
>_ FAQ
Q1 · What is the difference between PNG and JPG, and how do I choose?
PNG is lossless with transparency support — right for screenshots, icons, and anything needing a transparent background. JPG is lossless-free and far smaller for photographs. The rule: transparency or razor-sharp text → PNG; photos and size-sensitive delivery → JPG. Conversion carries a price in each direction — PNG to JPG loses transparency, and JPG to PNG does not restore quality already lost.
Q2 · What is WebP, and why can't some software open it?
WebP is Google's modern format, 25–35% smaller than JPG/PNG at equal quality and fully supported by current browsers. What cannot open it is mostly older systems and some desktop applications. The fix is this tool: convert WebP to JPG/PNG and it opens anywhere; the reverse direction (JPG to WebP) is how websites shed image weight.
Q3 · Why did my transparent PNG turn white after converting to JPG?
JPG has no alpha channel, so transparent pixels must become some solid color — and this tool fills them white, the most broadly useful default. If you need a different fill (a light gray for product shots, for example), flatten the image onto that background in an editor first. Conversely: if you need transparency, do not convert to JPG — stay with PNG or WebP.
Q4 · Does conversion lose image quality?
Depends on the direction: PNG→JPG and anything→WebP are lossy steps, though at default quality the difference is invisible to the eye. JPG→PNG merely stores the already-compressed picture in a lossless container — no recovery, but no further loss either. For quality-critical work keep the original as the master and treat converted copies as deliverables.
Q5 · Why did the downloaded file get renamed, or where did it go?
Results save under the original name with the new extension, into the browser's default download folder. Browsers may append a sequence number for name collisions (photo (1).jpg). If a file seems missing, open the download list (Ctrl+J) to locate it; when batch-converting, allow multiple downloads if the browser prompts.