JPG to PNG Converter
Convert JPG images to PNG format online for free with lossless compression and transparency support. Perfect for creating web images with transparency and higher quality.
Drop your JPG image here
or click to browse files
Complete Guide: JPG to PNG Converter
Everything you need to know about using this tool effectively
The JPG to PNG Converter transforms JPG images into lossless PNG files. PNG preserves every pixel without further compression artifacts. The tool decodes the JPG, renders it to a canvas, and exports it as a PNG file. The tool processes everything in the browser, so your image never leaves your device.
This tool reads your JPG file, renders it to a canvas, and exports it as PNG format. PNG uses lossless compression, so the decoded pixels from the JPG are preserved exactly. Note that any JPG compression artifacts in the source will remain in the PNG output since the tool preserves the decoded pixel data.
Image editing workflows
Convert JPG to PNG for editing in tools that handle PNG more efficiently without further quality loss.
Web graphics and screenshots
Generate PNG files from JPG sources for use as web graphics and UI elements where sharp edges matter.
Document embedding
Convert JPG images to PNG for embedding in documents and presentations where PNG is preferred.
Format conversion pipelines
Convert JPG to PNG as an intermediate step in multi-format conversion workflows.
Upload an image
Drag and drop or click to browse for your JPG file.
Convert
Click Convert. The tool processes the image and generates a PNG file.
Download
Save the converted PNG image to your device.
PNG files will be larger than the JPG source because PNG compression is less aggressive.
JPG compression artifacts will remain in the PNG output since the decoded pixels are preserved.
PNG is widely supported across all browsers, editors, and operating systems.
For photographs where small file size matters, keeping the original JPG is often better.
Will the quality change?
PNG uses lossless compression, so the decoded pixel data from the JPG is preserved exactly. No additional quality is lost, but JPG artifacts from the source remain.
Is my image uploaded to a server?
No. All processing happens in your browser using the Canvas API. The image never leaves your device.
What is the maximum file size?
The tool supports images up to 50MB. PNG output may be larger than the JPG source.
Does PNG support transparency?
Yes, PNG supports transparency, but JPG sources have no alpha channel, so the PNG output will be opaque.
Can I convert multiple images at once?
Yes. Upload multiple files and the tool converts all of them.