PNG Compress
Free online tool for fast, batch PNG compression to reduce file size.
Wondering how to compress a PNG? Use our fast, batch-supported tool to compress PNG images free online. Shrink file sizes instantly while perfectly preserving transparency and image clarity.
Click to select files
Or drag files here
Multi-selectNo upload required.jpeg,.jpg,.png,.webp
Mode
Target
≤
Fixed Size
Image dimensions will not be modified
HOW TO USE
How to Compress PNG Without Losing Transparency
Follow these simple steps to optimize your PNG files while maintaining high visual fidelity.
STEP 1Import Your PNGs
Add the PNG images you need to compress. Batch processing is supported.
STEP 2Adjust Compression Settings
Customize the compression quality or set a target file size to find the perfect balance between clarity and storage.
STEP 3Export Optimized PNGs
Download your optimized PNG files instantly. Batch uploads are automatically packaged into a single ZIP.
FEATURE
High-Performance PNG Compressor for Optimal File Size
Set target size to automatically compress PNG to the optimal quality.
Batch PNG Compression
Efficiency at scale. Drag and drop multiple PNG files at once and compress them in seconds, then download everything in one neat ZIP archive.
Preserve Transparent Backgrounds
Our PNG compression algorithm is specifically optimized to ensure that while significantly reducing file size, the alpha channel is perfectly preserved, preventing any loss of background transparency.
Privacy-First Local Processing
All PNG optimization happens directly in your browser. Your images are never uploaded to a server, ensuring 100% data security.
No PNG File Size Limits
We don't impose any file size restrictions. As long as your computer and browser have the performance to handle it, our tool can process your PNGs of any size.
No Registration Required
Start compressing your PNGs immediately. No email, no accounts—just professional tools accessible to everyone.
Cross-Platform
Whether you are on Windows, macOS, or Linux, our web tool optimizes PNGs consistently across all operating systems.
FAQs
Questions About PNG Compress
Expert answers on how to reduce PNG file size while maintaining transparency and high visual fidelity.