How to resize an image
- Choose or drop your images (JPG, PNG, WebP).
- Enter the width or height in pixels, or switch to percentage.
- Keep proportions on to avoid stretching; leave one box empty to set it automatically.
- Tap Resize and download each image or all in a ZIP.
What is this tool for?
Resizing is needed for forms that ask for exact dimensions, web pages and online stores, social media profile pictures, presentations, and to make photos lighter for email. A smaller image also means a smaller file.
Everything happens on your device, so personal photos are never uploaded. The result has no metadata such as camera model or GPS location.
Limits to keep in mind
- Making an image much larger than the original does not add detail; it will look soft.
- With proportions kept, the image fits inside the width and height you enter without stretching.
- Very large results (over 16 megapixels) are reduced automatically so the browser can handle them.
Frequently asked questions
Are my images uploaded to a server?
No. They are resized in your browser, on your device. Nothing is sent anywhere.
How do I make a photo smaller to send by email or WhatsApp?
Pick a smaller Width in pixels (for example 1280) or choose By percentage and enter 50 %, then click Resize and download the new photo. With fewer pixels, the file is much smaller.
How do I resize to an exact width?
Type the width in pixels, leave the height empty and keep proportions on. The height is calculated automatically.
Can I resize many images at once?
Yes. Add as many as you like; they all get the same settings and you can download them in a ZIP.
Does resizing reduce quality?
Making an image smaller keeps it sharp. JPG and WebP are slightly lossy; raise the quality slider if you need more detail.
Can I change the format at the same time?
Yes. Choose JPG, PNG or WebP in the options, or keep the original format.