How to Post All Your Existing Facebook Posts to TikTok, X, and Pinterest
Getting your Facebook history onto TikTok, X, and Pinterest usually means a lot of repetitive copy-paste work — unless you automate it.
With OneUp's crossposting workflow feature, you can automatically send all your existing Facebook posts to TikTok, X, and Pinterest — spaced out over time so they don't all publish at once.
Step 1: Connect Your Social Media Accounts
Head to the Accounts page in OneUp and make sure you've linked:
- Your Facebook Page
- Your TikTok account
- Your X account
- Your Pinterest account
Follow the OAuth prompts to authorize each one.
Step 2: Open the Crossposting Menu
- From the top navigation dashboard in OneUp, hover over the dropdown next to Create a post.
- Select Crossposting.
Step 3: Build Your Auto-Post Workflow
- Click Add Workflow.
- Set Facebook as your source account (the platform you're posting from).
- Under content type, choose the post types you want carried over.
- Select TikTok, X, and Pinterest as your destination accounts.
Platform tip: TikTok's API only exposes video content, so image-only Facebook posts won't carry over to this destination.
Step 4: Configure Timing & Finalize
Choose how much time to leave between each post so they trickle out instead of publishing all at once. Then click Create Workflow.
Why Use OneUp for Crossposting?
The workflow runs in the background, so your TikTok, X, and Pinterest accounts stay populated without extra work from you. Get started at oneupapp.io.