PNG to JPG
Turn a PNG image into a smaller JPG file. PNG records every pixel exactly, which makes it excellent for logos and screenshots but wasteful for photographs — a holiday picture saved as PNG can easily be several times larger than it needs to be. Converting to JPG cuts that down sharply with no visible difference on a normal screen.
🔒 This file is processed on your device. Nothing is uploaded to any server.
How to convert PNG to JPG
- Select your PNG images.
- AllToolsHub converts each one to JPG.
- Download the converted files.
When you'd use this
- Files that are simply too big — A photograph saved as PNG that will not fit an email or an upload form.
- Forms that demand JPG — Portals that accept JPEG only and reject PNG outright.
- Faster websites — Photographs load noticeably more quickly as JPG.
- Reclaiming storage — Freeing up space taken by a folder full of PNG photographs.
Good to know
- Transparency is filled with white — JPG cannot store transparency at all, so any see-through area becomes solid white when saved.
- JPG is a lossy format — A little detail is discarded to make the file small. Converting back and forth repeatedly degrades a picture, so keep the PNG if you will edit it again.
- Keep PNG for the right jobs — Logos, screenshots containing text, diagrams and line art all stay noticeably sharper as PNG.
- Photographs gain the most — The more photographic an image is, the bigger the saving from switching to JPG.
Frequently asked questions
What happens to transparent areas?
JPG doesn't support transparency, so any see-through areas are filled with white before saving.
Will the file get smaller?
Usually yes, often significantly — JPG is built for compressing photos.
How much smaller will the file get?
For a photograph, often dramatically — a PNG of several megabytes may come out at a few hundred kilobytes. For a simple logo or a screenshot of text the saving is far smaller, and the picture may look worse.
What happened to my transparent background?
It has been filled with white, because JPG has no way to store transparency. If you need the transparency kept, stay with PNG.
Should I convert screenshots to JPG?
Usually not. Screenshots are full of sharp text and flat colour, which is exactly what JPG handles worst — edges pick up a faint blur. PNG keeps them clean.