Convert JPG to PNG online - free, private, no signup
Change JPG photos to PNG in a click. PNG is lossless, so it is handy for editing, screenshots and graphics where you do not want more compression artifacts added on every save. Convert one image or a whole batch, entirely in your browser.
Drag and drop JPG images here, or click to choose. You can add several at once.
Your files never leave your device.
How to jpg to png
Add your images. Drop JPG files onto the tool, or click to choose them. You can add many.
Check the options. Set the PNG quality if you want, or keep the default.
Convert and download. Click Convert, then download each PNG file or all of them as a ZIP.
Why Toolbyte
- Private: files are converted in your browser and never uploaded.
- Free with no signup, watermark or daily limit.
- Batch conversion with a single ZIP download.
- Phone photos keep the right way up, even when they carry a rotation tag.
- PNG output is lossless, so no extra quality is lost in the conversion.
Frequently asked questions
How do I convert JPG to PNG?
Add your JPG files and click Convert to PNG. Each image is saved as a PNG file that you can download straight away.
Will converting JPG to PNG improve the quality?
No. A JPG has already lost some detail, and PNG cannot bring it back. PNG simply stores the pixels without losing anything more, which is useful before further editing.
Why is the PNG larger than the JPG?
PNG stores every pixel without lossy compression, so photographs usually become several times bigger. Use PNG for editing or graphics and keep JPG for sharing photos.
Does the PNG have a transparent background?
No. JPG has no transparency, so the PNG is fully opaque. You can remove the background later in an image editor.
Can I convert many files at once?
Yes. Add as many images as your device can handle. Several results download together as one ZIP, and each PNG can also be saved on its own.
Is it safe to convert JPG to PNG here?
Yes. Nothing is uploaded. The conversion runs inside your browser, so your images never leave your device and we cannot see them.