PNG to JPG Converter Free Online - Shrink Files for Web
Convert PNG to JPG Free — Smaller Files That Go Anywhere
PNG files are large because they store every pixel without compression. If you need to email a photo, upload it to a website with a size limit, or share it on social media, a JPG will be 60–80% smaller while looking identical on screen. Our free PNG to JPG converter handles this in your browser — no upload, no account, instant result.
When Converting PNG to JPG Is the Right Move
Email attachments: Most email services cap attachments at 10–25 MB. Converting PNGs to JPG often drops a file from several MB to a few hundred KB. Website performance: JPG loads faster than PNG for photographs, which helps Google rankings and user experience. Social media uploads: Instagram, Facebook, and Twitter compress images after upload anyway — giving them a JPG first prevents double compression quality loss. Freeing up storage: If you have hundreds of PNG screenshots, converting to JPG can recover gigabytes of disk space.
One Important Limitation
JPG does not support transparency. If your PNG has a transparent background, transparent areas will be filled with white in the JPG output. If you need to keep transparency, stay with PNG or convert to WebP instead.
Nothing Leaves Your Browser
Your PNG is converted locally. ImageXpo never receives your file. Free, private, and unlimited.
Frequently Asked Questions
Will the image look worse after converting to JPG?
Visually, no — the difference is imperceptible at standard quality settings. JPG uses lossy compression, so there is technically some data loss, but for photographs you will not see it at normal viewing sizes.
What happens to the transparent areas in my PNG?
Transparent areas are filled with white, because JPG does not support transparency. If preserving transparency matters, use PNG or WebP instead.
How much will the file size shrink?
Typically 60–80% smaller. A 2 MB PNG screenshot might become a 300–500 KB JPG with no visible quality difference on screen.