Image Resizer
Resizes images to a target width, height, percentage or longest-edge limit using high-quality Lanczos resampling. Drop several files to batch-resize and download them all as a ZIP.
Runs 100% in your browser — images never leave your device.
Read the full guide to this tool
Notes
- Aspect ratio is preserved unless you set both width and height and disable it explicitly. Enlarging cannot invent detail; for that, see the upscaler.
- Everything runs locally in your browser; your images are never uploaded to any server.
Explore the idea
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