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You already did the hard part: you filmed the TikTok. Re-uploading that same video to YouTube Shorts, Instagram Reels, and Pinterest by hand — downloading, cropping, rewriting captions, four apps deep — is the boring part, and it’s why most creators post on one platform and quietly ignore the rest.
This tutorial fixes that with automation. We’ll set up Repurpose.io so every TikTok you publish automatically lands on Shorts, Reels, and Pinterest — watermark-free, resized, and scheduled — without you opening a single extra app. Setup takes about half an hour, once.
What you need
- A TikTok account with at least a few published videos
- A YouTube channel, an Instagram business or creator account, and a Pinterest business account
- A Repurpose.io account — there’s a free trial (publish 10 videos free, no credit card, 14 days) so you can test the whole pipeline before paying
- About 30 minutes for setup
A quick note on why this matters beyond convenience: platforms deprioritize videos that carry a competitor’s watermark, and Repurpose states it automatically removes platform watermarks so your content looks native everywhere. Native-looking uploads are the entire game in cross-posting.
The setup, step by step
Step 1: Create your account and connect TikTok as the source
Sign up at Repurpose.io and connect TikTok first. You’ll authorize the connection through TikTok’s own login — Repurpose then watches your account for new videos. This “source” connection is the trigger for everything that follows.
Step 2: Connect your destination accounts
In the Connections screen, add YouTube, Instagram, and Pinterest. Two gotchas here: Instagram must be a business or creator account (personal accounts can’t auto-publish), and Pinterest should be a business account with at least one board ready for your videos. Do all three now so the workflows go faster.
Step 3: Build workflow one — TikTok to YouTube Shorts
Create a new workflow with TikTok as the source and YouTube as the destination. The key settings:
- Turn on watermark removal, so Shorts doesn’t get a TikTok-branded video
- Map your TikTok caption to the YouTube title, and trim it — Shorts titles get cut off quickly
- Choose whether new videos publish automatically or land in a review queue first (start with the queue; more on that in step 6)
Step 4: Duplicate for Instagram Reels
Create the same workflow with Instagram as the destination. Edit the caption template for Reels specifically: strip TikTok-specific hashtags and inside jokes, and swap any “link in my TikTok bio” phrasing for the Instagram equivalent. Small caption edits per platform are the difference between looking automated and looking active.
Step 5: Set up the Pinterest workflow — with a link
Pinterest is the sleeper hit of this setup, because pins can carry a destination link. Point each video pin at a relevant page — your blog post on the same topic, your newsletter signup, your shop. Set the target board, keep titles keyword-rich rather than trendy, and remember Pinterest content keeps circulating for months. If you use TikTok for discoverability the way I’ve described in why you should be using TikTok for SEO, Pinterest extends that same content’s shelf life even further.
Step 6: Run a week in review mode
Let a few videos flow through with every workflow set to “review before publishing”. Check each destination: Is the framing right, with no TikTok UI text baked into the safe zones? Did captions translate sensibly? Is the audio intact? Once a week of videos passes inspection, flip the workflows to fully automatic.
Step 7: Backfill your old TikToks
Repurpose can also pull in your existing TikTok library, which is where the tool earns its subscription: months of already-made content, scheduled out as a steady drip to your new platforms. Space these out — a video a day beats a fifty-video dump that looks like spam and overwhelms your new audiences.
Pro tips and honest caveats
- Trending sounds don’t travel. Music licensed on TikTok can end up muted or blocked on other platforms. Videos where you speak (original audio) crosspost cleanly; lip-syncs to chart music often don’t. Plan content accordingly.
- Watch the safe zones. Each app overlays buttons in different spots. Keep text centered and away from edges when filming and you’ll never think about it again.
- Some content shouldn’t leave TikTok. Replies to comments, duets, and platform-specific trends confuse outside audiences. Exclude those from your workflows.
- Mind the cost. After the trial, plans start at $35/month (Starter, up to 5,000 published videos monthly; $349 billed yearly). If you only post once or twice a week, manual reposting is free and this tool is a luxury. It pays for itself when volume or consistency is the bottleneck.
- Give each platform a job. Shorts grows subscribers, Reels feeds an existing audience, Pinterest drives clicks — my pins point to my blog, which is where the actual income happens. If you don’t have that home base yet, my ultimate guide to blogging explains why it’s worth building one.
FAQ
How do I repost TikToks to Reels without the watermark?
Use a repurposing tool rather than TikTok’s own download button, which stamps the watermark on the file. Repurpose.io states it automatically removes platform watermarks during transfer, so the version hitting Reels looks like a native upload.
Does Instagram penalize reposted TikTok videos?
Instagram has said it deprioritizes videos with visible watermarks from other apps. Watermark-free, properly sized vertical video isn’t treated as “reposted” — the algorithm can’t tell where you filmed it. Clean transfers sidestep the penalty.
Is Repurpose.io free?
There’s a free trial — publish 10 videos free within 14 days, no credit card required. After that it’s paid: Starter at $35/month, Pro at $79/month for unlimited published videos and more connected accounts per network.
Can I auto-post TikToks to Pinterest with a clickable link?
Yes, and it’s the most underrated part of this setup. Pinterest video pins can carry a destination URL, so every crossposted video becomes a long-lived, clickable traffic source — something neither Shorts nor Reels offers as directly.
Will crossposted videos perform worse than native uploads?
Sometimes, honestly. A video tailored to each platform’s culture can outperform a syndicated one. But the realistic comparison isn’t tailored-vs-automated — it’s automated-vs-nothing, because almost nobody sustains manual posting to four platforms. Automation wins by showing up.
One video, four platforms, zero extra apps — that’s the whole promise, and it holds up in practice. Head over to Repurpose.io and run the free 10-video trial; if your next TikToks show up on Shorts, Reels, and Pinterest without you touching anything, you’ll know whether it earns a place in your toolkit.