What is ResizeKB?
ResizeKB is a free collection of browser-based image and PDF tools built specifically for Indian users. Whether you need to resize a photo for an Aadhaar upload, compress a PDF for WhatsApp, or create a passport size photo — ResizeKB does it instantly without uploading your files anywhere.
Why We Built This
Every Indian applying for a job, college, or government scheme faces the same problem — portals with strict file size limits. 20KB, 50KB, 200KB. Files get rejected. Applications fail. We built ResizeKB to solve this in one click.
How It Works
All processing happens in your browser using Canvas API for images and pdf-lib for PDFs. Your files are never sent to any server. This means:
- Zero privacy risk
- Works offline after page load
- No file size limits on our end
- Instant results
Our Tools
We currently offer 20 free tools across image resizing and PDF compression, with more being added regularly.
Language Support
ResizeKB is available in English and Hindi to serve users across India comfortably.
Free Forever
ResizeKB is and will always be free. We are supported by non-intrusive Google AdSense advertisements.