StereoMate version 0.221.0

Aligns and finishes stereoscopic (3D) photos and videos: rotation, size, height and perspective of the two views, the stereo window, depth control, crop, floating window and colour matching, then saves them in every common stereo format. Compositions, video clips, time-lapses and slide shows too. Free and open source.

Download the desktop program (Windows / Linux) Open the web version All features

About the web version. It runs completely in your browser, so your pictures are not uploaded anywhere. It works fully only in Chrome or Edge on a computer, and it has fewer capabilities than the desktop program:

no ffmpeg: only MP4 / MOV video clips are read (no AVI, MKV …) and results cannot be converted with ffmpeg;
files cannot be deleted (to the recycle bin) from the program;
sessions cannot find the images by their paths: you choose their folder again when opening a session;
files cannot be opened by double-click or from the command line;
Firefox and Safari save into the Downloads folder and cannot read or render videos; phones and tablets are not supported;
very large images and long 4K videos are limited by the browser's memory.

For regular use, the desktop program is recommended. The first start of the web version loads about 11 MB.

StereoMate main window with an aligned stereo pair shown as an anaglyph

What it does

Automatic alignmentRotation, size, vertical shift and vertical / horizontal perspective from thousands of matched details; stereo window at the nearest object; manual points and fine-tuning.

Depth controlPositive, negative and overall depth with comfort warnings; the nearest and farthest points marked in the image.

FinishingCrop, floating window, brightness and colour matching; anaglyph, side-by-side, Difference and flashing views.

All stereo formatsLeft + right files, side-by-side, over-under, interleaved, MPO, JPS, anaglyph; whole folders and sessions.

ComposeSeveral images and video clips in one stereo picture or video, with frames and depth-safe layouts.

VideoStereo clips with key frames, left + right files synchronised by sound, stereo from a mono video, time-lapses; MP4 with 3D tag.

Create stereo showSlide show with motion, transitions, text slides, music and narration.

Second screenShows the finished image on another monitor, projector or 3D TV: side-by-side, top-bottom, interleaved, checkerboard, anaglyph.

Questions and problems

Please open an Issue on GitHub.