Pinterest Video Pins: specs, length, and a batch workflow that scales

Most video advice online is a mixture of ad limits, platform habits, and guesses. Pinterest publishes two separate spec sheets — one for organic Pins, one for ads — and they disagree on purpose. The organic sheet is the one that applies when you upload a video to your own account and nobody pays for it.

This is that sheet, unchanged:

The single most common video-Pin error is quoting the ad ceiling for an organic upload. Pinterest allows up to fifteen minutes and files up to 2 GB for paid video ads. An organic video Pin is capped at five minutes, and the Pin spec sheet does not state a file-size ceiling at all.

That difference matters operationally: a ten-minute tutorial that works as a promoted video will be rejected or trimmed as an organic Pin, and the accepted-format list is narrower on web.

If you are following an older tutorial, this is the section that saves you a wasted afternoon. In the unified creation model, Pinterest’s own business community states it plainly: “Idea Pins are now Pins: we’re bringing the best of our new formats to all Pins.” The features that used to live only on Idea Pins — music, product tagging, stickers — now apply to video and image content generally, and the features that were always Pin features (links, scheduling, post-publish editing, multiple aspect ratios) apply to that expressive content too.

Two practical consequences. First, there is no separate “Idea Pin” pipeline to maintain: you upload a video Pin and the same link, board, and scheduling fields apply. Second, the creation surface now behaves differently by device, which is worth knowing before you plan a batch:

• On web you can select up to 10 videos in one upload — each one becomes its own Pin.
• In the mobile app, selecting multiple images and videos stitches them into a single video Pin.
• Both routes accept a link, a board, up to 10 related topics, and a publish-later date up to 30 days out.
• Both include the AI-modified toggle, which you should set honestly — it is a policy field, not a preference.

The bulk creation tool takes up to 200 images or videos in one spreadsheet, and a video row has a requirement an image row does not: the Thumbnail column must be filled. It accepts a timestamp, a number of seconds into the file, or a public image URL — and if you use an image URL, its aspect ratio has to match the video’s.

In the US, business accounts can also bulk upload video Pins through a .txt file, with a documented limit of 200 videos per day. That route is narrower than the spreadsheet: it takes a date, a link, and a view-permission field, so it fits cross-posting far better than it fits a campaign where every Pin needs its own title and description.

Video is not a better format; it is a more expensive format with a different job. A clip costs editing time and returns watch metrics that images never produce, which is useful when the idea needs motion and noise when it does not. Use the same decision table for every piece of content and you stop re-arguing it per Pin:

Video Pins produce four metrics image Pins do not: video views, 10-second plays, plays to 95%, and total play time. That is enough signal to diagnose a weak clip, but only if you change one thing at a time. The workflow below is deliberately slow — one month, five articles, no platform-wide rollout until it clears:

Video Pins fail in one of two places: the clip is late, or its metadata is an afterthought. Both are workflow problems. If your video library lives outside the tool that writes your titles, descriptions and keywords, you will fill those fields by hand at midnight and the batch will stall.

The loop that holds: pick the articles that already earn saves, decide format with the table above, write the metadata once against the same keyword list you use for image Pins, set a destination link that keeps the promise the cover frame makes, and let the uploader carry the board and the publish date.

1. 1. Cut to spec. 9:16 at 1080 × 1920, inside the four-second to five-minute range, with text inside the safe zones. The video specs tool lays the accepted ratios and limits out per format.
2. 2. Build the cover frame on purpose. The cover is the still people scroll past, so it carries the same job as an image Pin. The pin size guide covers the image-side dimensions those frames are compared against.
3. 3. Fill the metadata, including the thumbnail. Title, description, keywords, board, link, and — for spreadsheet uploads — a thumbnail value. The description formulas work unchanged on video.
4. 4. Schedule into the board’s rhythm. Video does not get its own calendar. Board and timing logic from the scheduling guide and board strategy guide apply as-is.
5. 5. Read the right metric. Judge the clip on 10-second plays and outbound clicks, not on impressions. The analytics guide covers which of the seven metrics map to which decision.

PinBuilds handles the metadata and scheduling half of that loop — batches of Pins from article URLs, with titles, descriptions, keywords and board assignment carried through to a publish date — so the video work stays in the editor where it belongs.