About this tool
Compress JPG, PNG or WebP to a target KB size; save JPEG or WebP individually or in a batch.
Free Image Compressor — Compress to 200 KB, 500 KB or Custom Size
Compress JPG, PNG or WebP to a target KB size; save JPEG or WebP individually or in a batch.
Images stay in this browser. No uploads. Originals are unchanged; results are lost on refresh.
Choose or drop images
Still JPG, PNG, WebP · 15 MB / 16 MP each
Up to 30 images, 15 MB and 16 megapixels each. 1 KB = 1024 bytes. Re-encoding can reduce quality; an unreachable target is reported as a failure. JPEG makes transparent areas white.
Questions & answers
How do I use Image size compressor?
Choose images, a per-image target in KB and JPEG or WebP. Process, inspect the actual size, then save files or ZIP. Allow dimension reduction if needed for smaller targets.
What limits should I know about?
Up to 30 images, 15 MB and 16 megapixels each. 1 KB = 1024 bytes. Re-encoding can reduce quality; an unreachable target is reported as a failure. JPEG makes transparent areas white.
Where do my files and data go?
Your media is processed in this browser, not uploaded to this site. Save results before refreshing or closing.
Source-service errors and runtime logs keep their original language. Translations have not had native-speaker review.