PNG Image Compressor
Compress your png (Portable Network Graphics) images directly in your browser. Output to JPEG or WebP. No files leave your device.
Transparency note
This format supports transparency. If you choose JPEG as the output format, transparent pixels will be replaced with a white background. Choose WebP to preserve transparency.
More Tools for PNG
Related Tools
Explore other tools available for this format.
View PNG Files
Open and inspect PNG images directly in your browser.
PNG Metadata Editor
View and edit EXIF and other metadata for PNG files.
Convert PNG
Convert PNG images to other formats like WEBP, JPEG and more.
Resize PNG Images
Resize PNG images to exact dimensions in your browser. Lock aspect ratio and download instantly.
Crop PNG Images
Crop PNG images to any region in your browser. Draw a selection, lock aspect ratio, and download instantly.
Rotate PNG Images
Rotate and flip PNG images in your browser. Choose 90°, 180°, 270°, or flip horizontally and vertically.
What is png?
About PNG
Portable Network Graphics (.png) is a popular image format known for its lossless compression and transparency support. PNG is a versatile format perfect for logos, illustrations, and graphics requiring transparency or high image quality without compression artifacts.
FAQ
Common questions
We've got answers.
You can compress any supported input format including JPEG, PNG, WebP, SVG, BMP, GIF, TIFF, QOI, TGA, EXR, and more. The compressor decodes the input and re-encodes it at your chosen quality setting.
Currently the compressor outputs JPEG or WebP. JPEG gives the smallest file sizes for photos. WebP is the better choice when you need to preserve transparency.
Yes, but you control how much. Lower quality settings produce smaller files with more visible artifacts. Higher settings preserve more detail. The tool lets you preview the result before downloading.
Yes. JPEG does not support transparency. Transparent pixels will be replaced with a white background. Choose WebP as the output to preserve transparency.
It depends on the source format and quality setting. A PNG re-encoded as JPEG at 80% quality can often be 70-90% smaller. Results vary by image content.
Yes. The compressor includes a side-by-side comparison tool so you can visually assess the quality difference before committing to a download.