DepthSnap/ Tools / Batch to 3D◖

Convert a whole folder of photos to 3D

Drop as many photos as you like: each one comes back as a side-by-side 3D image, all of them packed into a single ZIP. The whole batch runs in this tab — nothing is uploaded, nothing needs an account.

What you get back

One PNG per photo, named after the original with _3dsbs appended, plus a short README. Each PNG stores the left eye and the right eye side by side at the full output resolution — open it in any headset player and pick 3D side-by-side, or free-view the pair directly on a screen. The originals are never modified.

Why batch at all

Converting one photo takes a second; converting forty takes ten minutes of clicking if you do it by hand. The model only has to be loaded once, so the batch does in one pass what would otherwise be forty separate page visits. That is also why the strength setting is per batch rather than per photo: a folder usually has one kind of content in it.

Limits, stated plainly

• Photos only. Video is frame-by-frame work; the converter handles single clips.
• Memory is the real ceiling. Every photo is held while the batch runs — a few dozen phone photos is comfortable, a thousand is not. Split big jobs into folders.
• Output is capped at 1600 px on the long edge. Above that a headset cannot resolve the extra detail, and every extra pixel is time you feel.
• Depth is estimated, not measured. Flat subjects stay flat, which is correct; glass, hair and thin structures are where it shows.
• The ZIP is uncompressed (PNG is already compressed) — that is why it comes out roughly the sum of its parts.