Free converter
PNGJPGPNG to JPG Converter
PNG stores every pixel exactly, which makes it wonderful for editing and enormous for sending. Converting a photograph to JPG typically cuts it to a fraction of the size with no difference you can see. PhotoTray does it locally, on a folder at a time, without asking you to upload anything.
Drop in your files — JPGs land in the folder you pick — usually a small fraction of the PNG's size.
Why convert
Why convert PNG to JPG
Size, nearly always. A screenshot or a photo saved as PNG can easily be ten megabytes where the JPG would be four hundred kilobytes, and email attachment limits, upload forms and page-load budgets all care about that. The exception is anything with transparency — see the FAQ before converting a logo.
- Getting photos under an email or upload size limit.
- Shrinking screenshots that are needlessly large to send.
- Preparing images for a site or form that rejects large files.
- Converting an export folder from a tool that only writes PNG.
How it works
Convert PNG to JPG in a few clicks
- 1
Drop your PNG files in
One or a whole folder — there is no count limit.
- 2
Choose JPG and a quality
The default is high enough to be visually identical on photographs. Lower it when size matters more than fidelity.
- 3
Get the smaller files back
In the folder you chose, with the PNG originals untouched.
The details
PNG to JPG, at a glance
- Engine
- sharp (libvips), encoding through mozjpeg
- Output
- JPG, with colour profile preserved
- Transparency
- Flattened to white — JPG has no alpha channel
- Where it runs
- Your own PC — nothing is uploaded
- Limits
- None — no file count, no file-size cap, no watermark
- Platform
- Windows 10/11 (x64)
Questions
PNG to JPG Converter, answered
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Convert something else
Convert PNG to JPG — free
This conversion is part of the full tool — which handles the other formats in the same batch, and can keep doing it on a folder you choose.
Runs on your PC · nothing uploaded · no watermark, no file limit