Why We Built This
Ever tried uploading a photo to a government form, college application, or job portal — only to be told the image must be under 50KB or 100KB? And then struggled to figure out how to get it to exactly that size without ruining the quality?
That frustration is exactly what led to PhotoResizerKB. We wanted a tool that:
- Hits an exact KB target — not just "smaller", but precisely 50KB or 100KB
- Works entirely in the browser — no uploading your private photos anywhere
- Is fast and simple — no sign-up, no watermarks, no limits
- Works on mobile phones — because most people resize photos from their phones
Most existing tools either compress too much, don't let you set an exact KB target, or require you to upload your images to their servers. We built the alternative.
By the Numbers
100%
Free, always
0
Images uploaded to server
20+
Bulk images at once
<2s
Average resize time
What Makes Us Different
Exact KB TargetingBinary search algorithm hits your precise target, not just an approximation
Zero UploadImages never leave your device. Complete privacy guaranteed
Mobile FirstWorks perfectly on Android and iPhone browsers, no app needed
Smart PresetsPassport photo, WhatsApp DP, Instagram, and more — one click
Bulk ResizeCompress up to 20 images at once and download as ZIP
Format ConvertConvert between JPEG, PNG, and WebP instantly
Who Uses PhotoResizerKB?
People from all walks of life use PhotoResizerKB every day:
- Students uploading passport photos and documents for college applications
- Job seekers compressing resume photos for job portals
- Government form filers needing images under 50KB or 100KB for official portals
- Social media users optimizing images for WhatsApp, Instagram, and Facebook
- Web developers compressing images to improve website loading speed
- Small business owners resizing product photos for e-commerce listings
Get in Touch
We love hearing from users. Whether you have a suggestion, found a bug, or just want to say hi — we read every message.
Email us at hello@photoresizerkb.com or use our contact form.