How to Convert JPG to PNG
PNG is a lossless format, which makes it the better choice when you need to edit an image further, overlay it on other graphics, or preserve sharp edges and text without compression artifacts. This tool converts your JPG files to PNG right in your browser.
Steps
- Upload one or more JPG images.
- Click "Convert Images."
- Download the PNG file, or a ZIP if converting several at once.
Worked example: A 1200×800 JPG screenshot with text (around 200 KB) converts to a PNG of roughly 350-500 KB. The file grows because PNG's lossless compression can't match JPG's aggressive lossy compression — but every pixel, especially sharp text edges, is preserved exactly.
Why Convert JPG to PNG
Because PNG uses lossless compression, converting to PNG won't recover detail lost during the original JPG compression, but it will stop any further quality loss during future edits and re-saves. PNG is also the standard format required by many design tools, logo submission forms, and platforms that need a transparency-capable format.
When PNG Beats JPG
| Use Case | Better Format |
|---|---|
| Screenshots with text | PNG — avoids blurry text artifacts |
| Logos and icons | PNG — sharp edges, transparency support |
| Photographs | JPG — much smaller file size |
| Images you'll re-edit repeatedly | PNG — no repeated compression loss |
Common Uses
Designers convert JPG source photos to PNG before layering them in editing software. Developers convert JPG assets to PNG when a platform's upload requirements specify PNG only. Since the conversion runs locally via the Canvas API, your images are never uploaded anywhere.
Frequently Asked Questions
Does converting to PNG improve image quality?
No, it preserves whatever quality your JPG had; it just stops further compression loss going forward.
Will PNG files be larger?
Usually yes, PNG files tend to be larger than JPGs for photographic content.
Can I batch convert?
Yes, upload multiple JPGs and download them all as a ZIP.
Is there a watermark?
No, the output image is clean with no watermark added.
Can I convert an image with transparency to PNG?
Yes, though a source JPG has no transparency to begin with since JPG doesn't support it — the PNG output will be fully opaque.