Compress Image to Exact KB
Set your exact target file size in kilobytes. Our intelligent client-side canvas engine automatically scales resolution and adjusts compression ratio instantly in browser memory.
Loaded File Details
Compression Config
Perfect. Ready for Download!
Your image was processed locally in your browser and is ready to download.
How to Compress an Image to a Specific KB?
Uploading images to government registration channels, visa systems, or web blogs often requires file sizes under tight boundaries like 50KB or 100KB. Traditionally, reducing file sizes meant opening complex graphic editors. QuickFixTools implements a powerful **recursive binary-search sizing engine** in Javascript to let you hit these guidelines instantly:
Provide your precise file target in Kilobytes (e.g., 50KB). Or click one of our fast preset buttons to preconfigure standard thresholds immediately.
Our script will first attempt lowering quality parameters. If quality is pushed low without achieving target, it automatically scales resolution ratios downwards to keep pixels looking crisp.
View live original vs compressed file sizes side-by-side. Download instantly without your records ever saving to internet databases.