Compress PNG

Compress PNG images while preserving transparency and quality. Perfect for web optimization.

Drop your files here, or browse

Supports PNG

You can select multiple files at once (up to 50)

100% browser-based. Your files never leave your device.

PNG images are widely used for graphics, screenshots, and any image requiring transparency. However, PNG files can be significantly larger than necessary, especially screenshots and graphics exported from design tools.

DaConvert's PNG Compressor uses the Canvas API with adjustable quality settings to reduce file sizes while preserving transparency and visual quality. The compression works by re-encoding the image data with optimized settings, typically achieving 30-60% file size reduction without noticeable quality loss.

This tool is especially valuable for web developers optimizing site performance, as image file sizes directly impact page load times and Core Web Vitals scores. Smaller PNGs mean faster websites, better user experience, and improved search engine rankings. Process up to 50 PNG files in a single batch.

Frequently Asked Questions

Will PNG compression remove transparency?+
No. DaConvert's PNG compressor preserves the alpha channel (transparency) in your images. Transparent areas remain transparent after compression.
How much size reduction can I expect?+
Typical compression achieves 30-60% file size reduction. Screenshots and graphics with large solid-color areas see the best results. Photographic PNGs may see lower compression ratios.
Can I adjust the compression level?+
Yes. DaConvert provides a quality slider that lets you balance between file size and image quality. Higher quality produces larger files with better visual fidelity.