Instagram wants 1080×1080. A passport photo needs 600×600. A website hero wants 1920×1080. Resize Image gets you there in seconds.
Resize modes
**By pixel** — type exact width/height **By percentage** — 50%, 200%, whatever **By longest edge** — "make the longest side 1200px" (great for batches) **By presets** — Instagram, LinkedIn, Twitter, passport, Facebook
Aspect ratio
- **Locked** — width and height scale together (recommended)
- **Unlocked** — independent (distorts)
Quality
We use Lanczos resampling — the gold standard for image resizing. Sharp edges, no aliasing.
Batch
Drop 200 images, pick "longest edge 1920", download ZIP.