Upload a short clip. BuildDaily Multiplier turns it into a vertical reel with captions and hooks, a carousel, an image post, and X/Threads copy, and then schedules everything to your channels.
Multiplier is for small-business owners and creators who'd rather film once than make content for every platform by hand. You upload one short video, and it turns that clip into a vertical reel with captions and a hook, a carousel, an image post and X/Threads copy. It handles the transcription, framing, color and audio cleanup for you, and then you can edit everything, export it or schedule it straight to your channels.
Word-level captions, AI-written hook overlay, smart reframe (face + hands tracking), auto color, audio cleanup. 9:16 ready for Reels, TikTok, Shorts.
Multi-slide post built from the transcript and key moments. On-brand layout, ZIP export for Instagram, LinkedIn, or your scheduler.
One striking still with a headline pulled from the video's strongest moment, plus a comment-drills CTA that mirrors how creators actually post.
Four-tweet thread for X, plus a warmer Threads variant from the same transcript. Edit in place; nothing locks you in.
Drag content onto a date and time, and BuildDaily posts it to TikTok when you said it would. Instagram, Facebook and YouTube are coming soon.
Your videos are processed and discarded. We don't keep originals. We don't train on your content. We don't sell your data, and we don't even have ads.
A 30-second clip or a 3-minute talking-head, vertical or horizontal, HDR or SDR. Multiplier handles iPhone Dolby Vision, smart-reframes for vertical output, and transcribes locally with Whisper.
Reel, carousel, image post and X/Threads: choose which formats you want. Add optional studio notes ("punchy hook + soft CTA") and Multiplier tunes the output to match.
Drag onto a calendar date and time and Multiplier publishes to your connected channels. Or download MP4 / ZIP / PNG and use your own scheduler.
Anything from your phone or camera, whether it's vertical, horizontal, HDR (iPhone Dolby Vision), or SDR. We handle reframing, color, and audio cleanup automatically. MP4, MOV, M4V, WEBM up to 500 MB.
Videos are uploaded to our processing server, processed, and the original is discarded. We do not retain originals. We do not train AI on your content. See our Privacy Policy for the full picture.
TikTok, right now. Instagram, Facebook and YouTube are coming soon. Until then you can export your posts and use any scheduler you like.
Yes, captions, hooks, headlines, and copy are all editable before you schedule. Multiplier writes the first draft; you write the final one.
As of October 2026, each tool has its own monthly plan: Multiplier and Stitch are two tools sold together for $19, and Calendar, Studio and Comment Converter are $9 each. You can also get all of them in a bundle for $29 a month, which would be $46 if you bought them separately, and when you switch to the bundle we cancel your single plans and credit the unused time. Every tool comes with 30 runs per month, and you can cancel anytime. Comment Converter works with Instagram, Facebook and YouTube comments, since TikTok doesn't let apps read comments.
Email Support@builddaily.app or use the self-serve flow on our Data Deletion page. We process requests within 30 days, usually within 7.
Upload one video. Get a week of posts. Edit anything you don't like, schedule what you do.
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