Crop tool
Crop Image Online
Prepare images for common aspect ratios. Kompresio includes a crop-ready workflow for social, marketplace, and document images.
How to use: 3 steps
- 1Upload imagesDrag JPG, PNG, WebP to the left panel or click Browse
- 2Adjust and processBalanced default works for most files. Then click "Crop image"
- 3Download resultsResults and download buttons appear here
Step 1 — No files yet
Upload to start crop image
Steps: 1) Upload JPG, PNG, WebP, 2) keep the Balanced preset, 3) click "Crop image" then download. Everything runs locally in your browser.
Original size
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Output size
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Saved
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Format
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Dimensions
Appears after clicking "Crop image"
Time
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Your images stay on your device
Crop Image runs locally in your browser: JPG, PNG, WebP, AVIF never leave your device for compression, preview, or ZIP export.
Guide
How to use Crop Image
Kompresio keeps crop image online practical: the tool loads first, then useful guidance explains settings and use cases.
How to crop image
- 1
Upload an image.
- 2
Choose an aspect target.
- 3
Export optimized output.
Why use Kompresio
- Use common aspect ratio targets for social media.
- Preview output before exporting.
- Combine crop planning with resize and compression settings.
Best for
Supported formats include JPG, PNG, WebP, AVIF. For advanced server-side processing, use direct object storage upload rather than posting large images to serverless functions.
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Privacy
FAQ
Questions about Crop Image
Clear answers for privacy, formats, batch processing, and output quality.
Are my images uploaded to a server?
Core tools run in your browser. For the MVP flow, Kompresio processes previews, compression, conversion, resizing, metadata cleaning, and ZIP export locally on your device.
Can I process multiple images?
Yes. You can add multiple files to the queue, process them together, and download the results individually or as a ZIP archive.
Does compression reduce quality?
Lossy formats can reduce quality if the quality value is too low. The balanced presets use practical values for smaller files while keeping the image visually clean.