Sometimes a picture is perfectly usable but saved in a format that another application will not accept. Conversion decodes the image and writes it into your selected format. This is different from changing a filename extension: the downloaded bytes really use the chosen encoding, where your browser supports it.
How to use this tool
- Select supported images from your device.
- Choose JPG, PNG, or WebP as the output.
- Set quality or background color when relevant, then convert and inspect the preview.
Pick the format for the job
JPG is a practical choice for photographs when transparency is unnecessary. PNG is useful for flat graphics, screenshots, and transparent artwork. WebP can combine small photographic files with an alpha channel. Compatibility still depends on the application receiving the download, so test one output before converting an entire folder.
Give transparent images a background
When converting PNG or WebP to JPG, empty pixels need a replacement color. White is the default, but the color picker lets you choose another background. This is particularly useful for product images that will appear on a white listing page. It does not remove an existing background from the original.
Know what conversion cannot restore
Saving a low-quality JPG as PNG will not undo existing compression artifacts. Likewise, turning a tiny picture into another format does not sharpen it or increase its resolution. Avoid repeated conversions through lossy formats; retain a suitable original and export directly into the format you need.
Supported input and browser differences
This release accepts JPG, PNG, and WebP. HEIC, animated images, and vector files are excluded. Browser encoders can differ slightly, and a browser that cannot produce WebP will give a clear error instead of silently supplying a PNG with a misleading extension. Each output is a separate file.
Common questions
Does PNG to JPG preserve transparency?
No. JPG cannot store transparent pixels. Choose the background color before running the conversion or keep a format with transparency.
Will file names collide in a batch?
Outputs receive fresh names. If two inputs have identical names, the ZIP adds numbered suffixes so neither converted image replaces the other.
Are camera metadata fields retained?
No. The converter writes a new pixel image without EXIF fields. Visible watermarks, text, and subjects remain part of the picture.