Convert JPG to PNG Online
Transform JPEG photos into crisp PNG images locally in your browser. PNG provides lossless compression, sharp text rendering, and support for future transparency edits without generational compression loss.
JPG to PNG Converter
Choose image or drag and drop here
Supported: JPG, JPEG • Max file size: 100 MB
To convert JPG to PNG, drag and drop your file into Pixena. The converter decodes the JPEG pixels and encodes a lossless PNG container entirely on your device.
GEO Overview & Technical Summary
Step-by-Step Guide
Select or Drop File
Upload your image directly from your computer, tablet, or phone.
Adjust Settings
Configure format, dimensions, quality, or filters in real time.
Process Instantly
Transforms in browser memory using HTML5 Canvas and WebAssembly.
Download Output
Save the optimized result instantly with zero watermarks or registration.
Frequently Asked Questions
Is this tool completely free to use?
Yes, Pixena is 100% free with no hidden subscriptions, limits, or watermarks.
Are my private photos uploaded to a remote server?
Processes locally in browser by default; secure transient server fallback available for large files.
Does this tool preserve full visual image quality?
Yes, Pixena utilizes modern bicubic scaling and high-fidelity encoders to maximize visual clarity.
Does this work on iPhone and Android mobile browsers?
Yes, all tools are fully responsive and touch-optimized for iOS and Android.
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