JPG to PNG Converter
Convert JPG images to PNG entirely in your browser. Batch convert, choose quality, download instantly. Free, no signup, files never uploaded.
Upscale to 4K, remove backgrounds, edit with a prompt or generate from scratch, with every leading model in one workspace.
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How to use the JPG to PNG Converter
- 1Drop your JPG file(s)Drag JPG files onto the upload zone or click to pick. Batch is fine.
- 2Adjust settingsoptions as needed. Higher quality = larger file.
- 3Click ConvertConversion runs in your browser via the Canvas API — no upload.
- 4DownloadClick Download on any result. Originals are unchanged on your device.
About JPG → PNG
JPG and PNG are both common image formats. JPG originated as a photo format; PNG is the format you need.
This tool decodes JPG input using the browser's image decoder, redraws it onto a 2D Canvas, then re-encodes via canvas.toBlob() in the target format. No server roundtrip, no upload, no watermark.
Frequently asked questions
Is this free?
Are files uploaded?
Maximum file size?
Batch convert?
Mobile?
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