JPG to PNG Converter
A free online JPG to PNG converter you can use right away with no sign-up or installation. Upload JPG files, press the convert button, and they become PNG files. Drag and drop up to 20 files at once, then download them individually or all together as a ZIP. Everything is processed inside your browser, so your images never leave your device.
How to use
- Drag and drop the JPG files you want to convert, or click to select them. Up to 20 files at once.
- Press the convert button and every file is converted to PNG.
- When conversion finishes, download files one by one or grab them all as a ZIP.
Features of this free JPG to PNG converter
- Safe conversion — processed in your browser, images never leave your device
- Batch conversion of multiple files with drag-and-drop support
- Re-encodes as PNG without restoring loss already present in JPG
- Up to 20 files at once · individual or full ZIP download
JPG → PNG Selection criteria and conversion limits
When it fits
Use this when an editor will not accept JPG or when a still image needs repeated lossless edits. If the goal is a smaller photo, compare keeping JPG or converting to WebP before choosing PNG.
What changes and what to check
PNG adds no new lossy compression, but it cannot restore detail already lost in JPG and may be larger. It does not create transparency, and Canvas re-encoding removes EXIF/ICC metadata, so verify orientation, color, and size.
Frequently asked questions
Are uploaded images sent to a server?
No. All processing happens inside your browser and images are never sent to an external server.
Is there any quality loss?
Saving as PNG adds no new lossy compression, but it cannot restore detail already lost in JPG. Compare a zoomed view and output size with the source.
Can I convert multiple files at once?
Yes. You can convert up to 20 files at once with the same settings and download them individually or all together as a ZIP.