Image Resizer
Resize to exact pixels or percentage.
Runs in your browserRelated
About
Image Resizer changes image dimensions by exact pixels or by percentage, with an aspect-ratio lock so scaling one dimension updates the other automatically, and includes presets for common targets like Full HD, Instagram, and favicon sizes. Multiple files can be resized in one batch to the same target. Resizing runs locally in the browser; images are never sent to a server.
Frequently asked
- Does it preserve aspect ratio automatically?
- Yes, aspect ratio is locked by default so changing width updates height proportionally — it can be unlocked for a forced fit.
- Can I resize several images to the same size at once?
- Yes, batch resizing applies the same target dimensions or percentage to every file you drop in.