Repurpose Facebook Content for TikTok

Start with the original video file, not a Facebook download — the app-generated download includes a watermark that TikTok's algorithm detects and suppresses.

If you only have the Facebook version, use a third-party downloader that strips the branding.

For the content itself: identify the most visually dynamic or emotionally compelling 15 to 60 seconds.

Facebook videos often start with context-setting text or a slow intro — cut that entirely for TikTok.

Rewrite the caption from scratch: TikTok captions are one line maximum, provocation-style, with three to five hashtags mixing trending and niche.

Add a trending sound at low volume even if the video has its own audio, since TikTok's discovery engine uses audio signals to distribute content.

TikTok's culture rewards authenticity over polish.

If your Facebook Reel was professionally edited with branded graphics and a logo intro, consider whether that aesthetic translates.

On TikTok, raw phone footage with good content often outperforms studio-quality production.

Remove any Facebook-specific elements: page branding, community group references, 'like and share' CTAs.

TikTok's format is purely vertical (9:16) — horizontal or square Facebook videos need cropping or letterboxing, and letterboxed content dramatically underperforms on TikTok.

Use TikTok's native text overlays and effects if possible, since the algorithm gives a slight preference to content that uses platform tools.

PostOnce grabs your original Facebook video — clean, without watermarks — and publishes it to TikTok with adapted captions, proper vertical formatting, and platform-native style.

No downloading, no manual editing, no worrying about watermark suppression.

Your Facebook content reaches TikTok's audience in a format they'll actually engage with.