Will This Video Actually Transcribe? Six Checks That Take Ten Seconds
Most transcript failures are decided before you paste the link. Here are the six things that stop a video cold, how to spot each one in seconds, and which ones are worth retrying.
Every failed transcript refunds your credit, so a failure costs you time rather than money. But time is the annoying one. Nobody wants to wait ninety seconds to be told no.
The good news is that almost every failure is decided before you paste the link, by something you can check in about ten seconds. Here they are, roughly in order of how often they actually bite.
1. Can a logged-out stranger watch it?
This is the big one. It causes more failures than the other five put together.
Open the video in a private / incognito window. That window is logged out, which is exactly what our servers are. If it plays there, it'll transcribe. If it asks you to sign in, it won't — not now, not on the fifth retry.
Things that fail this test constantly:
- Facebook videos limited to logged-in viewers (they're sneaky about it — here's what Facebook actually serves us)
- Vimeo videos set to private, unlisted-with-password, or members-only
- Twitch subscriber-only VODs
- niconico channel-member videos
- Instagram posts from private accounts
Worth retrying? No. This one is a door, not a queue.
2. Does it still exist?
Sounds obvious. Happens constantly. Someone sends you a link, you get to it four days later, and the uploader has deleted the video or made it private in the meantime.
The link still looks fine. Links always look fine. That's their whole thing.
Worth retrying? No.
3. Is it password-protected?
Vimeo in particular lets an uploader put a password on a video. The page loads, looks completely normal, and asks for a password we don't have.
If you have the password, that doesn't help us — we'd need it typed into Vimeo, not into SubGrab. Ask whoever sent it for a public link, or download it and upload the file.
Worth retrying? No, but you can fix it: get a link without a password.
4. Is it still live right now?
A stream that's currently broadcasting doesn't have an ending yet, and a transcript of a thing that hasn't finished happening is a philosophical problem more than a technical one.
Wait for the VOD. Once the stream ends and the replay is published, it transcribes normally — including ten-hour ones.
Worth retrying? Yes — after it ends.
5. Is the platform having a moment?
Sometimes it's genuinely not you. Platforms rate-limit automated access, and some of them do it aggressively and in waves. TikTok is the reigning champion here; Rumble does it too.
The tell is in the wording. If the message says the platform is rate-limiting or asks you to try again in a few minutes, that's a real "try again", not a polite brush-off. Give it five or ten minutes and it usually just works. We wrote about TikTok's version of this because it's the most dramatic.
Worth retrying? Yes. This is the one case where retrying is genuinely the right move.
6. Is it actually a video?
Google Drive links to a PDF, an X post that's only text and a photo, a Facebook link to a status update with no video attached. There's nothing to transcribe because there's no audio.
Worth retrying? No, but check you copied the right link — this one is usually a slip.
The short version
If you only remember one thing, remember the incognito window. It answers the most common failure by itself, it takes five seconds, and it works on every platform we support.
And if something does fail, read the actual message rather than immediately re-pasting. We put real effort into making each one say whether retrying helps — every message now tells you plainly whether to wait, fix something, or give up. There's a full list in every transcript error and what it means.