Most online image resizers make you upload the file first — hand a private photo to a stranger’s server just to make it smaller. Our new Image Resizer skips that step entirely.
- Exact pixels or percentage — set a precise width and height, or just type a percentage like 50% to scale both dimensions in one step.
- Aspect ratio locking — edit width and height auto-updates to match, live, so resized images never come out stretched or squashed.
- Original dimensions and file size shown upfront — know exactly what you’re starting from before you resize.
- Instant preview before download — see the resized result rendered right on the page, with its new dimensions and file size, before you save anything.
- Private by default — the file is read locally with
FileReader, resized on an in-page<canvas>, and turned into a download withcanvas.toBlob(). It never touches a server, ever.
Drop in a 1200×800 photo, type 50 into the percentage field, and watch it become 600×400 instantly — then download it, all without the image ever leaving your device.