Batch Compression
Process many images at once and avoid repetitive uploading, downloading, and manual cleanup.
Image Compressor · Local browser processing
Free Image Compressor
Compress JPG, PNG, and WebP images in your browser. Select multiple images or an entire folder, reduce file size, and export everything as a ZIP.
Drag images here, or select images / folders
Supports JPG, PNG, and WebP. Folder uploads preserve the original folder structure whenever possible. Images are not uploaded to a server.
Compression Mode
Images0
Original Size0 KB
Compressed0 KB
Space Saved0%
Ready to compress0%
Compression Report
| File Path | Original Size | Compressed | Saved | Status |
|---|
Visual Comparison
Drag to compare before and after compression
Reduce image file size while keeping good visual quality. Great for website assets, marketing images, product photos, and front-end projects.
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Original
Compressed
Near Lossless
Keep images visually clean while reducing file size as much as possible.
Local Processing
Compression runs in your browser. Images are not uploaded to a server, which is better for project assets.
ZIP Export
Download all compressed images in one ZIP, including a spreadsheet 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 Near Lossless, Balanced, or Maximum Compression based on your needs.