Reddit video: burned-in captions beat native audio assumptions

Muted autoplay. Caption the keeper.

Reddit video starts without sound. The first second is a silent poster in a feed, not a mix. Native dialogue from a generate — Veo, any talking row — does not play until someone taps. Most people never tap. If the words are not already pixels, the clip is a moving thumbnail. That is the whole platform constraint. Burn captions on the file you are actually posting.

Why captions boost watch time is the retention argument: muted impressions, a dual channel even with sound on, a floor under accents and noise. Reddit is the extreme of the muted case. Autoplay is the default. Sound is a click. Platform closed captions, if they appear at all, arrive late and in a typeface you do not own. They are not the hook.

Autoplay is not your mix

A model that writes native audio is still a picture-plus-bed. On Reddit the bed is optional. The picture is not. Design the first frame as if nobody will unmute: a readable line, a subject that makes sense without a voice, a crop that does not hide the type under UI. Then, if the file has speech you want preserved, transcribe it and burn it.

Add captions to a video is that pass. Versely transcribes the spoken audio and burns styled, positioned text. 21 BASIC presets at the standard credit rate; 9 DYNAMIC presets at 2×. 165 language codes. It transcribes. It does not translate. It does not invent a headline nobody said. If the clip is mute-looking b-roll with no voice, this is the wrong tool — write the line and overlay it instead.

Native audio is not a caption. Assuming "the model spoke, so Reddit will hear it" is how a technically good take dies in the listing. The listing is silent.

Caption the keeper, not the miss

Do not burn type onto a generate you have not chosen. Overlay and caption bake a claim into pixels. Offers change. The take changes. Copy lock can be later than picture lock. Generate. Decide the crop. Confirm the file is the one that ships. Then transcribe.

QA is names, numbers, and the first line with sound off. Auto-captions fail on product names, usernames, subreddit jargon, and figures. Read the transcript once. Fix the proper nouns. Watch the first three seconds muted on a phone. If the clip makes no sense without audio, the caption job is not done — or the picture is the wrong keeper.

Burn-in follows the file everywhere: a cross-post, an embed, a re-upload to a different subreddit. Platform CC does not. Use both when the destination supports a toggle. On Reddit, burn-in is the one you can count on.

Mods are watching the file, not the prompt

A subreddit that allows video still has rules about ads, watermarks, and unreadable walls of type. Captions that cover the subject, three stacked lines, or a transcript of a sales monologue are how the post gets removed. Keep the band in the middle-lower third, two lines, high contrast. Match energy to the clip. Word-by-word bounce on a calm explainer reads as spam. Plain readable type on a demo reads as the demo.

The generator made a file. Reddit plays a file. Caption the file you kept.

FAQ

If the model generated native audio, do I still need captions?

Yes, on Reddit. Autoplay is muted. Native audio is a tap. Burned-in captions are the silent watch. Treat generated speech like any other speech: transcribe the keeper and burn.

Should I caption every draft?

No. Caption the keeper. Burning a transcript onto a miss wastes a render and locks wrong wording onto a take you will throw away.

The clip has no speech. Can I still "caption" a hook?

Not with the transcription tool. add_veed_captions listens. If nobody spoke, write the hook and overlay it. Do not paste a paraphrase into auto-captions and call it a transcript.

Are Reddit's own captions enough?

They are a fallback, and they are late. Burned-in type is in the first frame, in a style you chose, on every re-upload. That is the muted-autoplay job. Platform CC does not replace it.