Photo & Video
Viewers and editors that open your media without uploading it.
Image Dither Maker Few colours, placed so the eye fills the rest. 
Anaglyph 3D Image Maker Two views, two colors, and the picture stands up. 
Green Screen Remover The green goes, the edges stay clean. 
Lens Distortion Corrector Lines that should be straight, made straight. 
ND Filter Exposure Calculator Base exposure in, long exposure out, timer ready. 
Pinhole Camera Designer The right hole, the right box, the right exposure. 
Zoetrope Strip Maker Twelve frames, one spin, and it moves. 
Field of View Calculator See what a lens sees before you buy it. 
Contact Sheet Maker A whole shoot on a few sheets of paper. 
360 Panorama Viewer Step inside your photo. Or shrink it to a planet.