Step-by-step instructions
- Open the JPG to PNG converter. Go to converter.plus/jpg-to-png in any modern browser on your computer or phone.
- Add your JPG files. Drag and drop your JPG files onto the upload area, or click it to browse your device and select them.
- Choose output format and quality. The output is pre-set to PNG for lossless conversion. No format selection needed.
- Click Convert. Click the Convert button. Converter.Plus processes all files instantly in your browser — no upload or waiting required.
- Download your PNG files. Download each converted image individually, or click Download All to save a ZIP archive containing all converted files.
Why convert JPG to PNG?
PNG is a lossless format that preserves every pixel exactly. This is ideal when you need perfect accuracy — for graphics, screenshots, logos, or images you plan to re-edit. Unlike JPG, PNG supports transparency too.
What is JPG?
The most universally supported image format, compatible with every operating system, app, and online service.
Frequently asked questions
Can I convert JPG to PNG for free?
Yes. Converter.Plus is completely free with no signup, no watermark, and no per-file limits.
Does this work on Windows / Mac / iPhone / Android?
Yes. Converter.Plus runs entirely in your browser, so it works on any modern OS — Windows, macOS, Linux, iPadOS, iOS, and Android — without installing software.
Are my JPG files uploaded to a server?
No. The conversion runs on your device using your browser's Canvas and WebAssembly APIs. Your files are never uploaded to any server.
Can I convert multiple JPG files at once?
Yes. Drag a whole folder of JPG files onto the converter. They are queued and converted one after another, then offered as a single ZIP download.