Image Format Converter
Convert PNG, JPEG and WebP images in your browser with previews, transparent-background handling and downloadable output.
Choose your image
Select a PNG, JPEG, or WebP file. You’ll see the original and edited image here.
Adjust the image
Set the size, format, or other options you need.
How to use Image Format Converter
- Choose a PNG, JPEG or WebP image.
- Select PNG for lossless pixel encoding, JPEG for photos, or WebP for a modern delivery format.
- Convert, inspect the result, and download a file with the correct extension.
Choose a format for the content
PNG works well for flat graphics and alpha transparency. JPEG is useful for photo-like content but does not support alpha. WebP can provide efficient delivery and supports transparency. This converter uses a fixed high-quality setting for JPEG and WebP; use the separate compressor when you want to tune quality.
What conversion preserves
The tool retains pixel dimensions and re-encodes the decoded image. It does not preserve EXIF metadata, layered documents, or animation. Transparent pixels are composited onto white when exporting JPEG. Browser support is checked by the output MIME type so a fallback PNG is never mislabeled as another format. HEIC, SVG and PDF are outside this converter’s supported inputs.
Does converting a JPEG to PNG recover lost detail?
No. A lossless output format preserves the decoded pixels, but it cannot restore information discarded by an earlier lossy encoding.
Is input uploaded?
Processing takes place in your browser. This tool does not send your input or selected files to a conversion API.