How to compress to custom size
- Choose your target size — 10KB up to 200KB.
- Drop your image in, or click to browse.
- The tool compresses it to fit the size you picked.
- Switch targets any time to re-compress the same photo.
What you can use it for
- Hit an exact KB requirement on any form
- Make one photo in several sizes (20KB, 50KB, 100KB)
- Try different targets and compare quality instantly
- Convert a photo to a custom size for upload
Why use FlowVid Tools
- Private by default — we never store your images. They're discarded the moment you're done.
- Completely free with no watermark and no sign-up required.
- Fast — drop your image, get the result in seconds. No queues, no waiting.
Supported formats
This tool accepts JPG, PNG, WebP, HEIC as input and gives you a resized image as output. Files are processed in seconds and never stored — we keep nothing once you have your result.
One photo, every size you need
Most compressors lock you to a single size. But people filling forms often need the same photo at more than one target — 20KB for the signature box, 50KB for the photo field, 100KB somewhere else. Searches like "photo 20kb to 100kb" are people looking for exactly this: a way to pick the size instead of hunting for a separate tool each time.
This converter keeps your uploaded photo in the browser and re-compresses it to whichever target you tap. Because nothing is re-uploaded between sizes, switching from 20KB to 100KB is instant, and your image is still discarded the moment you leave — nothing is ever stored.