Supported formats
Open
- JPG
- PNG
- WebP
- AVIF
- BMP
Export
- PNG
- JPG
- WebP
JPEG and .jfif files are handled as JPG.
Why YUQUE
- Local by default Your images stay on your device.
- Batch-friendly Mix supported formats in one workspace.
- No install Open the page and convert.
Popular conversions
Each of these opens the same workspace with the output already chosen.
- WebP to PNGConvert multiple WebP images to PNG and download
- PNG to JPGConvert PNG images to JPG with quality and background control
- WebP to JPGConvert WebP images to JPG with quality and background control
- PNG to WebPConvert PNG images to WebP, keeping transparency, with a quality setting
- JPG to WebPRe-encode JPG images as WebP with a quality setting
- JPG to PNGConvert JPG images to PNG — no quality setting, no further loss
How it works
- Add images Choose supported image files from your device.
- Pick an output Choose JPG, PNG or WebP.
- Export Convert the selected images and download the results.
Your images stay in the workspace after an export, so you can change the selection or the output and export again without adding them twice.
Which format should I use?
- JPG Good for photos and smaller files when transparency is not needed.
- PNG Good for transparency, screenshots and crisp graphics.
- WebP Good for web use when you want efficient files with transparency support.
WebP export depends on your browser: if it cannot encode WebP, the option is shown as unavailable instead of being quietly swapped for another format.
Frequently asked questions
Are my images uploaded?
No. Your images are read and converted inside your browser tab, on your own device, so there is no server copy to delete. The page may fetch the small library it uses to package several downloads into one ZIP.
Which image formats can I open?
JPG/JPEG (including .jfif), PNG, WebP, AVIF and BMP. You can mix them in one workspace.
Which formats can I export?
PNG, JPG and WebP. AVIF and BMP can be opened but not exported.
Can I convert several images at once?
Yes. Add as many supported images as you need, mixed formats included. Everything you add starts selected; untick anything you want to skip, then export. Two or more results arrive as one ZIP.
What happens to transparency?
PNG and WebP keep transparent areas. JPG has no transparency, so transparent areas are filled with the background colour you choose — white by default, or black.
Are my original images changed?
No. Your original files are never modified. Each export creates new files, and your images stay in the workspace until you remove them or clear the workspace.
More image tools
- Images to PDFMerge multiple images into one PDF
- PDF to PNGExport each PDF page as PNG (local in browser)
- PDF to JPGSave PDF pages as JPG images, with quality you choose.
- AVIF to JPGConvert AVIF images to JPG with quality and background control
- AVIF to PNGConvert AVIF images to PNG, keeping transparency — no quality setting
- BMP to PNGConvert BMP bitmaps to PNG — lossless, no quality setting
- Compress JPGRe-encode JPG at a lower quality to shrink the file — same dimensions