Batch PNG to FLIF Converter
The most advanced batch PNG to FLIF converter. Encode your PNG images into the high-efficiency FLIF format directly in your browser with zero latency.
Drop your PNG files here
Supports PNG and other image formats. All processing is 100% private and happens on your machine.
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Conversion Settings
Why Convert PNG to FLIF?
Superior Lossless Compression
FLIF often outperforms PNG, WebP, and BPG in terms of lossless compression ratio, saving you more storage space.
100% Private & Secure
Your images never leave your computer. All conversion happens locally in your browser, ensuring maximum privacy.
Fast Batch Processing
Convert hundreds of PNG images to FLIF in seconds. Our tool is optimized for multi-core performance.
FLIF Technology
Free Lossless Image Format (FLIF) is a novel lossless image format which outperforms PNG, lossless WebP, lossless BPG, and lossless JPEG2000 in terms of compression ratio.
- Support for animations
- Metadata support (Exif, ICC, XMP)
- Responsive loading (progressive)
Frequently Asked Questions
Is FLIF better than PNG?
In most cases, yes. FLIF provides significantly better lossless compression than PNG, meaning smaller file sizes with no loss in quality.
Can I convert other formats to FLIF?
Yes, our tool supports JPG, WebP, AVIF and many other formats as input for conversion to FLIF.
Is my data safe?
Absolutely. We use client-side technology, which means your images are processed entirely in your browser and are never uploaded to our servers.