Free Online Image Compressor for PNG, JPG, WebP and AVIF
Compress images online for free with fast browser-based tools. Reduce PNG, JPG, WebP, and AVIF file sizes for faster websites and easier sharing.
Reduce image size while preserving visual quality.
Compress PNG, JPG, WebP, and AVIF formats.
Bulk compress image batches and download a ZIP.
How it works
Upload your images to PicFlow AI.
Choose Compress and set the quality level that matches your goal.
Review saved space and download optimized files, or combine compressed images into a PDF with the Image to PDF tool.
Frequently asked questions
How do I compress an image for free?
Upload an image to PicFlow AI, choose Compress, adjust quality if needed, then download the smaller optimized image.
Which formats can PicFlow compress?
PicFlow can compress common formats including JPG, PNG, WebP, and AVIF.
Can I see how much file size I saved?
Yes. The results page shows the original size, new size, and percentage saved after compression.