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Convert JPG to PNG

Save JPG pictures as lossless PNG files, in bulk, without leaving your device.

About the JPG to PNG tool

Some programs, designs and upload forms insist on PNG, or you want to edit a picture without adding more JPG compression each time you save it. Converting to PNG stores the image losslessly from this point on.

Remember that converting does not restore detail JPG already discarded, and PNG files of photographs are much larger. Use it when the format is required, not to improve quality.

Step by step

How to convert JPG to PNG

Add your JPG files

Choose one or many; up to 30 at once.

Convert

Each picture is converted in your browser.

Download

A single file, or a ZIP for several.

What it does well

Features

Batch conversion

Convert up to 30 pictures together.

Quality control

Choose the quality in Advanced settings.

White background where needed

Transparent areas are filled so nothing turns black.

Private by design

Your pictures never leave your device.

Specification

Supported formats and limits

AcceptsJPG
ProducesPNG
File sizeLimited by your device's memory, not by a server. Around 100 MB works well on most computers.
Files per job1 to 30
Account requiredNo
WatermarkNone
Where it runsIn your browser. Files are never uploaded to a server.
Works onWindows, macOS, Linux, Android, iOS — any modern browser

Questions

JPG to PNG FAQ

Does JPG to PNG improve quality?

No. The detail JPG discarded is gone. PNG simply stops further loss and may be required by some programs.

Why is the PNG so much bigger?

PNG stores every pixel without lossy compression, so photographs take far more space. If size matters, stay with JPG or WEBP.

Is my file uploaded?

No. The work happens in your browser, on your own device, so the file is never sent to a server. Close the tab and nothing is left behind.

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