Serve your images with style
dynamic thumbnails, colorful filters, smart cropping, world-class CDN
Try it now for free
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Responsive images
Serve your images with the right size & resolution for every device. No need to store multiple files, just store one high-res image and we’ll serve it as needed — including Retina displays!
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Smart cropping
Crop your photos without losing the juicy parts! Add a simple parameter to smartcrop and resize as needed, keeping the faces in your photos.
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Website and document previews
Generate website and document previews on the fly. Create thumbnails of your .doc and .pdf files and serve your previews with any size and resolution you choose
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Theme your photos
Give your photos a great style just by adding a parameter, without editing your original files. Need to redesign? Change the style of your images completely, on the fly, with our Instagram-like filters.
Try it now for free
How does it work?
Setup instructions
If your images are in predefined directories...
- Setup img.yourdomain.com as a CNAME to cdn.thumbr.io in your DNS
- Link in your thumbr.io profile img.yourdomain.com by http://www.yourdomain.com/img/
- Replace http://www.yourdomain.com/img/ by http://img.yourdomain.com/ in your HTML
- You can resize and filter the images using query arguments
If your images are in random urls...
- Filter the URL of the image that you want to thumbnail with the function provided in our API (available on Java, PHP, C#, Python, Ruby and Javascript
- Put the URL that you got from our API in your HTML