tests.html

<h1>original</h1>
<img src="https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>thumborized</h1>
<img src="http://localhost:8888/unsafe/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>crop</h1>
<img src="http://localhost:8888/unsafe/150x250/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1> smart crop</h1>
<img src="http://localhost:8888/unsafe/150x250/smart/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>oversize</h1>
<img src="http://localhost:8888/unsafe/500x/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>jpeg</h1>
<img src="http://localhost:8888/unsafe/filters:format(jpeg)/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>jpeg2000</h1>
<img src="http://localhost:8888/unsafe/filters:format(jpeg2000)/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>webp</h1>
<img src="http://localhost:8888/unsafe/filters:format(webp)/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />

<h1>png</h1>
<img src="http://localhost:8888/unsafe/filters:format(png)/https://upload.wikimedia.org/wikipedia/en/thumb/7/7d/Lenna_%28test_image%29.png/440px-Lenna_%28test_image%29.png" />