Free Image Compressor —
Compress JPG, PNG & WebP Online
Compress images by up to 90% free online — no signup, no file size limits. Reduce JPG, PNG & WebP without losing quality. Batch compress and download as ZIP.
SIMPLE PROCESS
Compress Any Image Online in 3 Steps
Upload Your Images
Drag and drop or click to upload your JPG, PNG, or WebP files. Batch upload supported — compress multiple images at once with no limit on file count.
Set Compression Level
Adjust the compression slider. 50% is the sweet spot — 60-80% file size reduction with no visible quality loss. Go higher for smaller files, lower to preserve maximum quality.
Download Compressed Files
Download each file individually or click Download All (ZIP) to get every compressed image in one archive. No watermark, no account, free.
WHAT YOU CAN COMPRESS
Every Format, Every Use Case
JPG photos, PNG graphics with transparency, WebP — compress any image format free online with no limits.
Compress JPG Online Free
Reduce JPEG file sizes by up to 80% without losing visible quality. Uses advanced encoding to preserve sharpness and colour accuracy. Perfect for blog images, product photos, and web graphics.
Compress JPG specifically →Compress PNG — Keep Transparency
Reduce PNG file sizes by 70-90% using palette quantisation — the same technique as TinyPNG. Full transparency preserved. Ideal for logos, UI elements, and icons.
Compress PNG specifically →Compress Image to Specific Size
Need your image under 100KB for a visa application, government form, or job portal? Set compression to 75-85% and check the output size. Reduce further if needed.
Compress to 100KB →Batch Compress Multiple Images
Upload as many images as you need and compress them all at once. Download individually or as a single ZIP file. No per-session limits — compress hundreds of images free.
Batch compressor →WHY IT MATTERS
Why Image Compression Matters for Your Website Speed
Images typically account for 50-70% of a webpage's total file size. Uncompressed images slow down your site, hurt your Google PageSpeed score, and increase bounce rates — users leave pages that take more than 3 seconds to load.
A well-compressed image loads 3-5× faster than the original with no visible difference to the human eye. Every web creator should be compressing images before uploading to their website, CMS, or e-commerce platform.
Google uses page speed as a ranking signal through Core Web Vitals — specifically Largest Contentful Paint (LCP), which measures how fast the main image on a page loads. Compressing your images directly improves your LCP score and your search rankings.
COMPRESSION TIPS
How to Get the Best Results
- JPG photos: Start at 50% — most photos lose no visible quality
- PNG with transparency: Use 60-70% — transparency is always preserved
- PNG without transparency: Consider converting to JPG for smaller files
- WebP: Already efficient — 30-50% compression recommended
- Hero images: Keep under 200KB for good LCP scores
- Thumbnails: Keep under 50KB — they appear in grids and lists
COMPARISON
Free Alternative to TinyPNG, Squoosh & Compressor.io
Every major image compressor has a catch — monthly limits, mandatory accounts, or missing features. Web Asset Suite has none of these.
| Feature | Web Asset Suite | TinyPNG | Squoosh | Compressor.io |
|---|---|---|---|---|
| Price | Free forever | Free (limited) | Free | Free (limited) |
| Account required | Never | For batch use | No | Yes |
| Monthly limit | Unlimited | 20 images/request | Unlimited | Limited free |
| Batch compression | ✓ Unlimited | Paid only | One at a time | One at a time |
| ZIP download | ✓ Always free | Paid only | No | No |
| PNG transparency | ✓ Preserved | ✓ | ✓ | ✓ |
| Quality slider | ✓ | No | ✓ | No |
FREQUENTLY ASKED QUESTIONS
Image Compressor FAQ
More Free Image Compression Tools
Dedicated pages for specific compression needs — all free, no signup.