Compress PNG

Compress PNG images in your browser by adjusting quality, resizing dimensions, and exporting optimized results without uploading files.

Upload PNG images

Choose one file or batch convert several files in the browser.

Drop PNG files here convert locally without uploading to a server

Choose output format, quality, and maximum dimensions.

Output format

Browser-native outputs are fastest. HEIC output, RAW, PSD, and PDF need an advanced engine.

Quality 78%

Maximum width

Maximum height

Transform

Flip horizontal Flip vertical

Choose an image to start.

Source-

Original-

Converted-

Change-

Download first result

Lowering pixel dimensions often saves more space than changing quality alone.

The result panel shows original size, converted size, and percentage change.

PNG is lossless and supports transparency, but photo-like PNG files can be large.