Resize one or many images at once โ by pixels, percentage or preset โ and download them as a ZIP.
Adjust settings to match exactly what you need
Files are never uploaded to a server โ processed in your browser
No limits, no payment, ever
Select one image or up to 50 at once (JPG, PNG or WebP). You can add more later.
By exact pixels, by percentage, by the longest side (for example 1280 px), or with a preset such as Instagram 1080ร1080 or YouTube thumbnail 1280ร720.
Keep the same format, or convert to JPG, PNG or WebP. Lower quality gives smaller files.
Every image shows its new size. Download them one by one or all together as a ZIP file.
Image Resizer changes the width and height of many images in one go. It is useful for website and blog images, online shop product photos, social media posts and email attachments. Big reductions are done in steps, so edges stay smooth and text stays readable.
Yes. Select up to 50 images; the same settings are applied to all of them and you can download them together as a ZIP.
Not if 'Keep proportions' is on โ each image fits inside the width and height you type. For presets, choose Fill to crop the edges or Fit to add white bars.
Reduce the pixels here (for example longest side 1280 px) and choose JPG or WebP with a lower quality. For an exact KB target use Reduce photo KB.
Yes. It works in Chrome, Safari and other modern browsers on Android, iPhone and computers.
No. The tool runs entirely in your browser, so your file never leaves your device and nothing is stored on our side.