Image Compressor - Photo & JPEG to Any KB Size
Welcome to Pi7 Image Compressor - Your Reliable Solution for Reduce Image Size.
This image compressor shrinks any photo to the exact size you type. Enter a number in KB or MB and press Compress. The work happens in your browser, so nothing is uploaded. Up to 10 images compress in one batch. Files land at your target, ready for any portal.

How to Compress an Image
- Add Images: Press Select Images or drag up to 10 photos into the box.
- Type Your Size: Enter any number and pick KB or MB. There is no fixed list.
- Crop if Needed: Every thumbnail has crop and resize buttons for quick fixes.
- Compress and Download: Press Compress. Rename and download each image from the popup.
Compress to 60 KB, 80 KB, 400 KB, or Any Exact Size
Most tools stop at round numbers. Portals do not. Forms ask for 60 KB, 80 KB, 90 KB, 250 KB, or 400 KB. This page handles every number the same way: type it and compress. The result lands 2 KB under your limit for a safe margin. For the most common limits we also have dedicated pages: compress image to 50KB, 100KB, and 200KB.
Government portals often pair a size limit with a DPI rule, such as 200 or 300 DPI. Our DPI Converter adjusts that in one step.
Batch Compress and Download as ZIP
Add up to 10 images and they all compress to the same target. Each one gets its own download card with a rename box. Past 4 images, a single button downloads everything as one ZIP. A batch of 10 finishes in a few seconds on a normal phone.
How Big Should Your Compressed Image Be?
When a form does not name a number, use these working ranges:
- Signatures and thumb impressions: 10 KB to 30 KB is plenty. For the common case use compress image to 20KB.
- Passport-style photos: 50 KB to 100 KB keeps faces clear.
- Scanned documents: 100 KB to 250 KB keeps text readable.
- Photos you want to keep sharp: 400 KB to 1 MB is safe.
- Email and WhatsApp sharing: anything under 500 KB sends fast.
When in doubt, compress twice at two sizes and compare. The tool is free, so a retry costs nothing.
No Uploads: Compression Happens on Your Device
Your photos never leave your phone or computer. The compressor runs inside your browser, not on a server. There is nothing for anyone to store, scan, or delete later. Close the tab and every trace of your images is gone. That makes it safe for ID photos, signatures, and documents.
FAQ
Does compressing reduce my image quality?
The tool finds the highest quality that fits your size. Bigger targets look better. A 400 KB photo keeps far more detail than a 60 KB one.
Which formats can I compress?
JPG, JPEG, PNG, WebP, and any image your browser can open. Results are saved as JPG.
Can I compress to MB sizes too?
Yes. Switch the unit to MB and type your number, up to 15 MB.