Reimagining Image Optimization for the Modern Web
Fast, private, and free online image conversion with real-time live preview.
Our Mission
MyImageResizer was created with a clear goal: to provide everyone—from web developers and designers to students and job applicants—with a professional-grade image resizer and format converter that is completely free, lightning-fast, and respects personal data privacy.
Most online conversion tools force users through slow server uploads, intrusive advertisements, subscription paywalls, and low-quality compression. We set out to build a modern tool that executes all image math directly in your browser with real-time visual feedback.
Instant Speed
Sub-millisecond processing powered by modern HTML5 Canvas, WebAssembly, and dynamic bicubic scaling.
100% Privacy
Zero server uploads. Your photos and personal documents never leave your physical device.
Target KB Precision
Automated binary search solver finds the exact compression ratio for strict 20KB, 50KB, or 100KB limits.
Engineered for Excellence
Our technology leverages modern browser primitives to deliver desktop-app speed inside the web:
- Live Split-View Comparison: Compare original vs resized pixels side-by-side with 100% zoom before saving.
- Multi-Format Support: Convert seamlessly across JPG, PNG, WebP, AVIF, PDF, BMP, and GIF with custom background fills.
- Print & Passport Ready: Built-in 300 DPI calculations for physical printing, US Passport 2x2" and Schengen visa specifications.
- Batch Processing Memory: Process up to 20 images at a time with independent per-image settings and ZIP archive export.
Ready to resize your photos?
Experience instant client-side image conversion with real-time preview.
Launch Image Resizer