JPG to PNG converter

Convert JPG images to PNG right in your browser — no upload, no sign-up, completely free. Drop a file (or a whole batch) and download the PNG version in seconds. Your images are processed on your own device and never sent to a server.

JPG (JPEG) is a lossy format tuned for photographs. It produces small files by discarding detail the eye barely notices, but it does not support transparency. PNG is a lossless format that keeps every pixel intact and supports transparency, which makes it ideal for logos, icons, screenshots and graphics with sharp edges or text. PNG is lossless, so the conversion won’t add new compression artifacts, but expect a larger file than the JPG source. Transparency is preserved — transparent areas stay transparent in the PNG file.

How to convert JPG to PNG

1. Add your JPG files. Drag your JPG images onto the drop zone, paste, or click to browse. You can add several at once.
2. Convert. Each image is converted to PNG on your device.
3. Download your PNG files. Save each file, or grab them all together as a ZIP.

Features

• Private by default. Images are converted in your browser and never uploaded.
• Batch conversion. Convert many JPG files at once and download them all as a ZIP.
• Keeps transparency. Transparent areas are preserved in the PNG output.
• Free and unlimited. No watermark, no sign-up, no per-file limits.

When to use it

• Shrink JPG photos to PNG for faster-loading web pages.
• Convert JPG files to PNG for an app or platform that prefers PNG.
• Batch-convert a folder of JPG images to PNG in one go.
• Prepare PNG images for logos, icons, screenshots and graphics that need transparency.