Image
About Image Resizer
Use this free image resizer to resize or center-crop JPG, PNG, and WebP images by width, height, or format in your browser.
Tool details and FAQUse cases, limits, privacy, and related tools
Overview
Resize or crop images locally for websites, forms, email attachments, profile photos, thumbnails, and social uploads. Choose resize or crop mode, width, height, output format, and quality before downloading.
Best for
- Changing image dimensions before upload.
- Center-cropping square or fixed-size images for profiles and thumbnails.
- Creating smaller thumbnails or web-ready images.
- Converting image output to JPG, PNG, or WebP while resizing.
Not for
- Professional print production or color-managed editing.
- Vector graphics, animated GIFs, or image formats not supported by the browser.
How it works
- Choose an image file.
- Choose resize mode for proportional scaling or crop mode for a centered crop.
- Set width, height, format, and quality options.
- Preview and download the resized or cropped image.
Limits and privacy
Images are limited to 20 MB and 50,000,000 pixels to keep browser processing responsive. Upscaling is off by default because it can make images softer. Crop mode uses a centered crop, not manual focal-point editing.
Common uses
- Resize a photo before uploading it to a form.
- Crop a profile photo or thumbnail to a square.
- Make a web image smaller while keeping aspect ratio.
- Export a resized JPG, PNG, or WebP file.
Useful facts
- Tiny Work Tools Image Resizer can resize or center-crop images locally in the browser.
- Aspect ratio is kept by default, with an explicit option to allow upscaling.
FAQ
Can I resize an image by width only?
Yes. Enter a width and keep aspect ratio enabled; the height is calculated from the original image.
Can I crop an image?
Yes. Choose crop mode for a centered crop. It is useful for square thumbnails and fixed-size image slots.
Are images uploaded to a server?
No. Image resizing runs locally in your browser.