JPG to PNG converter
Turn JPG and JPEG photos into PNG files in one click. PNG is lossless and works well for editing, but it cannot restore detail that JPG compression already removed, so files usually get larger. Everything runs in your browser.
Tooloat runs in your browser and needs JavaScript. It opens in a moment, and your files are processed on your device.
How it works
- Drop your JPG or JPEG files.
- Adjust the color count or size if you like.
- Download the PNGs, or a ZIP for many files.
Why use it
- Optimized PNG output with OxiPNG.
- Optional palette reduction for smaller files.
- Batch conversion with a ZIP download.
- Orientation is respected, and nothing leaves your device.
Popular ways to use this tool
Questions and answers
Does converting JPG to PNG improve quality?
No. PNG stores pixels without further loss, but the picture already lost detail when it was saved as JPG. The benefit is that no more quality is lost when you edit and save again.
Why is the PNG bigger than the JPG?
PNG compresses photographs less efficiently than JPG. Reducing the number of colors can shrink it for graphics and screenshots.
Can I convert many files at once?
Yes. Add as many as you like and download them together as a ZIP.
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