Bulk PNG to JPG Converter
Photo sharing and forms that require JPEG. Convert a batch locally, inspect the results and download a ZIP.
A little less weight. A lot more room.
Good images. Less baggage.
Drop your images here, or choose a batch from your device.
Your next batch starts here.
Preview, rename and download. All in one place.
Some upload forms and photo libraries need JPG rather than PNG. This page starts at original dimensions and 92% JPEG quality. Transparent areas become white, so inspect logos, cutouts and soft edges before downloading. Keep your PNG source when you may need its transparency later.
How it works
- Choose the PNG images needed for your JPG workflow.
- The page starts at original dimensions with JPG output locked. Adjust dimensions or quality when needed, then use Apply & re-compress for existing files.
- Compare the ready preview with the original and download individual JPG files or the batch ZIP.
Tool comparison: PNG and JPG
| Feature | PNG | JPG |
|---|---|---|
| Workflow | PNG source files | Photo sharing and forms that require JPEG |
| Background and alpha | Depends on the source image | Transparent pixels are composited onto white |
| Resolution | Original decoded dimensions | Original dimensions initially; resizing is optional |
Frequently asked questions
Why did my transparent PNG get a white background?
JPEG cannot store transparency. The converter adds white behind the image before encoding. Keep PNG, WebP or AVIF when your export needs an alpha channel.
Will PNG screenshots look the same as JPG?
JPEG uses lossy compression. Text, diagrams and sharp edges can change even at high quality. Use the original/converted preview at 100% and keep PNG when exact decoded pixels matter.
Are my PNG images uploaded for conversion?
No. The converter decodes, encodes and creates ZIP downloads on your device. Large images and batches still need sufficient local memory.
Can I rename all my JPG downloads?
Yes. Keep original names, add a prefix, or choose a custom name plus number. The rule applies to individual downloads and the ZIP. Downloaded files use the actual exported format's extension.