File Conversion
JPG to PNG Converter
Convert JPG images to PNG for lossless storage and further editing. JPG has no alpha channel, so the result has no transparency.
Drop a file to begin
Drag files here, paste, or click to browse
How to convert JPG to PNG
- 1
Upload your JPG image. Drag it into the upload area or click "Choose files".
- 2
The converter transforms your JPG to PNG with transparency support and lossless quality.
- 3
Download your PNG file. Perfect for graphics, logos, or images needing transparent backgrounds.
Notes on this conversion
PNG is lossless, so this conversion preserves the JPEG exactly as it stands. It does not restore detail the JPEG already discarded, and existing edge artefacts are kept. Lossless storage of photographic content is large, so the output is usually several times the input. Suitable for a working copy that will be edited repeatedly, or before transparency is added. Not suitable for delivering photographs to a browser.
Specifications
- Max file size
- Up to 100 MB per file
- Processing speed
- Typically under 10 seconds
- Quality
- Optimized for best output quality
- Batch support
- Multiple files supported
Your Files Are Safe
All files are encrypted with 256-bit TLS during transfer. Uploaded files are stored temporarily and automatically deleted about an hour after upload. We never access, read, or share your files.
Frequently Asked Questions
Does converting to PNG improve the image quality?
No. JPEG discards data when the file is first saved, and PNG stores the result as it stands. Artefacts already present around edges are preserved, not removed.
Why is the PNG larger than the JPEG?
PNG is lossless, so it records every pixel exactly. On photographic content that takes several times the space JPEG needs.
Does the converted PNG have a transparent background?
No. A JPEG carries no transparency, so the PNG is fully opaque. Transparency has to be added afterwards in an image editor.
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