About CompressKBNow

CompressKBNow is a free, browser-based image compression tool built for people who need to fit a JPG, PNG or WebP image under a specific file-size limit.

Why this tool exists

Online forms, applications, profile-photo systems and websites often set maximum file sizes. A photo can look small on-screen while still being too large to upload. CompressKBNow lets you select a target—such as 20KB, 50KB, 100KB, 200KB, 500KB or a custom size—and see the result before downloading.

How it works

The tool uses your browser's built-in image and canvas APIs. It tries output quality levels and, when necessary, reduced pixel dimensions. The photo itself is not uploaded to our server for compression.

Limitations and honest expectations

There is no universal way to make every photo reach an exact size without visual changes. Detailed photos and very small targets may lose sharpness or need smaller dimensions. The browser may also convert formats depending on your settings. Review the preview and reported output file size before using a compressed file.

CompressKBNow is not affiliated with government application portals, universities, social networks, or other services that set upload limits.