Private photo compression
Compress an image to 100KB without uploading it
Shrink a photo or scanned image for a portal limit while keeping the file on your device. Use size mode in the image compressor and enter 100KB as the target.
- Works for common photo and web image formats.
- Size mode targets a specific KB limit.
- Images are processed locally in the browser.
Where 100KB image limits appear
100KB photo limits are common on job applications, school systems, government forms, visa portals, profile uploads, and older business systems.
The fastest way to hit the limit is often to resize large phone photos first, then compress. Fewer pixels leave more room for visible detail at the same file size.
Format matters
JPG is usually best for photos at 100KB. PNG is better for logos, screenshots, and flat graphics, but large photographic PNGs often need conversion before they fit.
If the source is an iPhone HEIC photo, convert to JPG first when the receiving portal does not accept HEIC.
Why no-upload is safer
A 100KB image is often a headshot, ID, receipt, passport page, badge, or signed form. Local compression keeps that image from being copied to a third-party image server.
How to use this workflow
- 01.Open the image compressorDrop a JPG, PNG, WebP, HEIC, or other supported image into the browser tool.
- 02.Choose size modeSwitch to the mode that targets a KB value and enter 100 as the target size.
- 03.Download and inspectSave the compressed image and zoom in to make sure faces, IDs, signatures, or printed details remain readable.