Convert JPEG to PNG
Turn your JPEG images into PNG format with full quality control.
Note:
- PNG format supports both lossy and lossless compression
- All processing happens locally in your browser
- Your images are never uploaded anywhere
Your Data Never Leaves Your Device
Every tool runs entirely in your browser. Nothing you type is uploaded, stored, or logged on our servers.
The JPEG to PNG Converter lets you quickly transform JPEG images into PNG format. PNG offers lossless compression and transparency support, making it ideal for graphics, logos, and images that require editing. Use the quality slider to control the output and customize your filename. All processing happens locally in your browser with no uploads or server processing.
FAQ
JPEG uses lossy compression, making files smaller but potentially losing some detail. PNG uses lossless compression, preserving all image data but with larger file sizes. PNG also supports transparency (alpha channels), while JPEG does not.
The original JPEG data is preserved as-is during conversion. However, you can't recover any detail that was lost when the original JPEG was created. For best results, start with high-quality JPEG files.
Yes! The quality slider lets you control the output. For PNG, this affects how the image is reencoded. Higher quality settings preserve more detail but result in larger files.
No. All conversion happens entirely in your browser using the Canvas API. Your images never leave your device.
PNG files are typically 2-4x larger than JPEGs due to lossless compression. File size depends on image complexity—simple images with solid colors compress much better than photos.
Yes! We support JPG, PNG, WebP, GIF, and AVIF. Check out our other conversion tools or the Universal Image Converter for more options.