Compress Image to Custom KB
Set your own target size in kilobytes — such as 25KB, 75KB, 200KB or any size you need. Toolora searches for the best usable quality at or below your target. Processing stays in your browser.
Drag & drop a file here
or click to browse · JPG, PNG, WebP, AVIF or iPhone HEIC/HEIF
Enter any size from 1 to 100000 KB. Toolora aims to stay at or below your target; extremely small sizes can reduce quality.
Frequently asked questions
Yes. Enter a target in KB, then compress. Very small targets may require lower quality or smaller dimensions, and some images cannot reach every target while retaining good quality.
No. Image compression runs in your browser and your file stays on your device.
Tools
Compress Image to 50KB
Need an image under 50KB for a form or upload? This tool automatically finds the right quality to hit your target size while keeping the image usable.
Compress Image to 100KB
Compress any image to roughly 100KB automatically — perfect for exam forms, job portals and government uploads with strict size limits.
Image Compressor
Compress JPG, PNG and WebP images to a smaller file size with a live quality preview. Everything runs in your browser, so your photos never leave your device.
Image Resizer
Change the dimensions of any image with optional aspect-ratio locking. Perfect for social media, thumbnails and web uploads — processed privately in your browser.
About Compress Image to Custom KB
Use Toolora's compress image to custom kb online to complete the task quickly. Choose your input, process it, and download the result.