Batch Compression
Compress dozens of images in one go, without uploading and downloading them one by one.
Image Compressor · Local browser processing
Free Image Compressor
Shrink JPG, PNG, and WebP images without limits. Choose a single image, a batch of files, or an entire folder, then export the compressed results as a ZIP. No sign-up, no server upload, always free.
Drop your images here or select files/folders
Works with JPG, PNG, and WebP. Folder uploads keep your original folder structure, and all images are processed locally — nothing is uploaded to a server.
Compression Level
Images0
Original Size0 KB
Compressed0 KB
Space Saved0%
Ready to compress0%
Compression Report
| File Path | Original Size | Compressed | Saved | Status |
|---|
Visual Comparison
Can you tell the difference?
Move the slider to compare the compressed image with the original. The file size can be reduced by more than 70% while keeping a clean visual result.
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Original
Compressed
Best Quality
Reduce file size while keeping images clean, sharp, and ready to use.
Private Processing
Your images are processed in the browser whenever possible, so project assets stay on your device.
ZIP Export
Download all compressed images in one ZIP, together with a clear compression report.
FAQ
Questions about image compression
Answers about batch compression, folder upload, ZIP export, and local browser processing.
Are my images uploaded to a server?
No. Image compression runs locally in your browser. Your images are not uploaded to TinyKits servers.
Which image formats are supported?
TinyKits currently supports JPG, PNG, and WebP compression. You can select multiple images or upload an entire folder.
Will folder compression change my folder structure?
No. When you select a folder, image files are compressed and non-image files are preserved. The exported ZIP keeps the original folder structure whenever possible.
Is image compression free?
Yes. Image compression is free. You can select multiple images and export the compressed result as a ZIP.
Is folder compression free?
Folder compression is free in this international version. Select a folder, compress images locally, and download the result as a ZIP.
Will compression reduce image quality?
TinyKits balances visual quality and file size. You can choose Best Quality, Balanced, or Smallest File based on your needs.
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