Compress PNG

1200 × 1200

Compress PNG images online. Reduce file size without losing quality.

Free Forever

Upload your image

Drag & drop or click to browse.
Supports JPG, PNG, WEBP

Instant Resize

Private & Secure

HD Quality

Free Online PNG Compressor, Reduce PNG File Size

Compress your PNG images online without losing transparency. Our free PNG compressor reduces file size while preserving alpha channels and lossless quality. Perfect for web graphics, logos, and screenshots.

Transparency Preserved

Alpha channel transparency is maintained in compressed output.

Lossless Compression

Smart PNG optimization reduces file size without quality loss.

Batch Processing

Compress multiple PNG files at once.

100% Private

All processing happens in your browser. No uploads.

How to resize for Image Converter in 3 steps

Upload PNG Files

Drag and drop your PNG files or click to browse.

Compress

Click Compress. Your PNGs are optimized instantly.

Download

Download your compressed PNG files with transparency intact.

Frequently Asked Questions

Q. Will PNG compression lose transparency?

No! Our compressor preserves alpha channel transparency in all compressed PNG files.

Q. How much can PNG files be reduced?

Results vary by image complexity. Simple graphics see 20-50% reduction. Photos converted to PNG may see more.

Q. Is this tool free?

Yes! Completely free, unlimited compressions, no watermarks.

Compress your PNG images online for free. Reduce file size while preserving transparency. Try it now!

Alex Rivera

Frontend Developer & UX Designer

Creator of 23 Tools

"Alex is the creative mind behind our intuitive user interface. With a dual background in Graphic Design and Computer Science, he bridges the gap between complex functionality and simple usability. He believes tools should be invisible, allowing users to accomplish tasks effortlessly. "If a user has to read a manual, I have failed," is his design philosophy. He crafted the drag-and-drop experience that makes our site feel like a native desktop app."