TikTok 
Instagram 
YouTube 
LinkedIn 
Facebook 
X 
Threads 
Pinterest 
Reddit 
Bluesky 
Discord 
Telegram 
Slack 
Mastodon 
Nostr 
Lemmy 
Dev.to 
Hashnode 
WordPress 
Whop 
Listmonk 
ChatGPT
Claude
Gemini
How to Post on Multiple Platforms at Once Free and paid ways, with 2026 limits per network
There are four ways. Meta Business Suite posts the same post or Reel to Instagram and Facebook for free. A multi-platform scheduler such as Upload-Post sends one upload to TikTok, Instagram, YouTube, LinkedIn, X and more. n8n, Make or Zapier automate it, and Claude or ChatGPT can do it from a chat. Only Meta’s apps cross-post natively.
Which method fits you
Pick by the networks you need and how much you post.
| If | Use |
|---|---|
| You only need Instagram and Facebook | Meta Business Suite, free and built in |
| Creators and small businesses on 3 or more networks | One upload in a multi-platform scheduler |
| Teams with a content pipeline (Drive, Sheets, Airtable) | n8n, Make or Zapier |
| People who already work in Claude or ChatGPT | Ask the assistant to post everywhere |
| Developers and SaaS products | One API call with several platforms |
Can the networks cross-post on their own?
Only Meta’s apps share between networks. Read on each network’s help pages, 24 October 2026.
| Network | Native cross-posting | How |
|---|---|---|
| Instagram and Facebook | Yes, both ways | Meta Business Suite, or “share to Facebook” in the Instagram app |
| Threads | Posts only | From Meta Business Suite on desktop; Reels cannot go to Threads |
| TikTok | No | Its own scheduler (desktop web) posts to TikTok only |
| YouTube, LinkedIn, X, Pinterest, Bluesky | No | Each one publishes only to itself |
The free way for Instagram and Facebook
- Open Meta Business Suite and create a post or a reel.
- Under “Post to”, tick both your Facebook Page and your Instagram account.
- Customize the caption for each one if you want.
- Publish now, schedule it, or save it as a draft.
The Page and the Instagram account must be in the same business portfolio. In the Instagram app you can also share each reel to Facebook as you post it, or turn it on for every reel. TikTok has its own scheduler on desktop web, 15 minutes to 10 days ahead, but it only posts to TikTok.
Sources: reels in Meta Business Suite, cross-posting rules, TikTok scheduling.
| You publish | Meta can also put it on |
|---|---|
| Instagram reel | Instagram Stories, Facebook Reels, Facebook Groups |
| Facebook reel | Facebook Stories, Instagram Reels, Facebook Groups |
| Instagram post | Facebook Feed, Instagram Stories, Facebook Groups, Threads |
| Facebook post | Facebook Stories, Instagram Feed, Facebook Groups, Threads |
| Instagram story | Facebook Stories |
| Facebook story | Instagram Stories |
Every network from one upload
For TikTok, YouTube, LinkedIn, X, Pinterest, Threads or Bluesky as well, use a multi-platform scheduler. In Upload-Post you connect each account once with its own login, then every post is one upload:
- Upload the video or photos once.
- Tick the networks.
- Keep one caption or write one per network; add a first comment if you like.
- Post now, pick a date and time, or drop it into your weekly posting queue.
The free plan covers 2 profiles and 10 uploads a month, no card. Paid plans start at $24 a month, or $16 billed yearly, with unlimited uploads. Comparing tools? See the best cross-posting tools.
Automate it
If your content already lives somewhere, let a workflow post it: a new file in a Google Drive folder, a row in Google Sheets or Airtable, or a new product in your shop.
- n8n: official Upload-Post node and ready-made templates.
- Make and Zapier: the same flow without hosting anything.
- Google Sheets or a folder of 100 videos.
From Claude or ChatGPT
With the Upload-Post connector or ChatGPT plugin, ask “post this video to TikTok, Instagram and YouTube with a different caption for each” and approve it. Guides: Claude, ChatGPT, Instagram with ChatGPT.
Make one file that fits everywhere
- Video: vertical 9:16 at 1080 × 1920, MP4 with H.264 video and AAC audio. Up to 90 seconds fits every network below; up to three minutes fits all of them except Facebook Reels posted through an API and X on a free account.
- Caption: write the short version first (X allows 280 characters, Bluesky 300, Threads 500), then a longer one for Instagram, LinkedIn and YouTube.
- Hashtags: up to 5 on Instagram, one topic tag on Threads, a few relevant ones on YouTube.
- No watermarks: upload the original file to each network, never a download from another app.
Video and caption limits per network (2026)
Read on each network’s own help or developer pages on 24 October 2026; the network name links to the source.
| Network | Video length | Caption or text | Hashtags |
|---|---|---|---|
| TikTok | Up to 10 minutes through the API (each account can have its own cap) | 2,200 characters through the API | No official cap |
| Instagram Reels | Up to 20 minutes in the app; Reels over 3 minutes are not recommended to new audiences | 2,200 characters | Up to 5 hashtags |
| YouTube Shorts | Up to 3 minutes, square or vertical | Title 100 characters, description 5,000 bytes | Over 60 hashtags and all are ignored |
| Facebook Reels | Any length in the app; 3 to 90 seconds through the API | Not published | Not published |
| Up to 15 minutes, 5 GB, in the app | 3,000 characters | Not published | |
| X | 140 seconds on free accounts; longer with Premium | 280 characters; 25,000 with Premium | Count toward the text |
| Threads | Up to 5 minutes, 1 GB | 500 characters, plus a text attachment | 1 topic tag per post |
| Pinterest video Pin | 4 seconds to 5 minutes | Title 100, description 800 characters | Not published |
| Bluesky | Up to 10 minutes, 300 MB | 300 characters | In the text |
Every format Upload-Post accepts, per network: video requirements.
Does posting the same video everywhere hurt reach?
Not the cross-posting itself; reused copies do. Instagram says it is less likely to recommend reposted content with noticeable watermarks. TikTok’s guidelines keep unoriginal, reused material without anything new out of the For You feed. YouTube blocks Shorts longer than one minute that carry an active Content ID claim.
So publish your own original file natively on each network, without another app’s watermark, and write the caption for each audience.
The methods side by side
| Method | Networks | Cost | Effort |
|---|---|---|---|
| Meta Business Suite | Instagram, Facebook, Threads (posts) | Free | Manual, per post |
| Upload-Post dashboard | TikTok, Instagram, YouTube, LinkedIn, X, Facebook, Threads, Pinterest, Bluesky and more | Free plan; paid from $24 a month, or $16 billed yearly | One upload, captions per network, schedule or queue |
| n8n, Make or Zapier + Upload-Post | Same as above | Your automation plan plus Upload-Post | Set once, runs on its own |
| Claude or ChatGPT + Upload-Post | Same as above | Your assistant plan plus Upload-Post | One message per post |
| Upload-Post API | Same as above | Free plan; paid from $24 a month | One request per post |
For developers: one request, several networks
Send one request with every platform you want; a per-network field such as x_title overrides the caption for that network. Each network’s result comes back in the same response, or later through the status endpoint and webhooks.
Full reference: upload video. Overview: social media API.
curl -X POST https://api.upload-post.com/api/upload \
-H "Authorization: Apikey $UPLOAD_POST_API_KEY" \
-F "user=my-brand" \
-F "platform[]=tiktok" -F "platform[]=instagram" \
-F "platform[]=youtube" -F "platform[]=linkedin" -F "platform[]=x" \
-F "title=Our autumn collection is live" \
-F "x_title=Autumn collection is live" \
-F "video=@clip.mp4"Posting on multiple platforms: frequently asked questions
How do I post on all social media at once for free?
For Instagram and Facebook, use Meta Business Suite: it is free and posts the same post or Reel to both. For more networks, a multi-platform scheduler with a free plan does it from one upload: Upload-Post’s free plan covers 2 profiles and 10 uploads a month with no card.
Is there an app that posts to all social media at once?
Yes. Multi-platform schedulers such as Upload-Post take one upload and publish it to TikTok, Instagram, YouTube, LinkedIn, X, Facebook, Threads, Pinterest and Bluesky, with a different caption per network if you want. No single network’s own app does this.
How do I post on Instagram and Facebook at the same time?
In Meta Business Suite, create the post or Reel and tick both Facebook and Instagram under “Post to”. In the Instagram app you can also turn on sharing to Facebook when you post. The Page and the Instagram account need to be in the same business portfolio.
Can I post to TikTok, Instagram and YouTube at once?
Not with the networks’ own tools: Meta covers Instagram and Facebook, and TikTok and YouTube only post to themselves. A scheduler such as Upload-Post publishes one vertical video to TikTok, Instagram Reels and YouTube Shorts in the same step.
Is it bad to post the same video on TikTok, Instagram and YouTube?
Not if you upload the clean original. Instagram says it is less likely to recommend reposted content with visible watermarks, and TikTok can keep unoriginal reused material out of the For You feed. Post the same original file natively to each network and write a caption for each one.
How do I avoid the TikTok watermark on Instagram?
Do not download your TikTok and re-upload it. Upload the original file from your phone or drive to each network, or let a scheduler send the same original file to all of them.
What video works on every network?
A vertical 9:16 MP4 (H.264 video, AAC audio) at 1080 × 1920. Up to 90 seconds fits every major network; up to three minutes fits TikTok, Instagram Reels, YouTube Shorts, Threads, Pinterest and Bluesky.
Can I schedule a post on every network at once?
Yes. Meta Business Suite schedules Instagram and Facebook; TikTok has its own scheduler on desktop. A multi-platform scheduler sets one date and time, with a timezone, for every network in the post.
Can I post everywhere from Claude or ChatGPT?
Yes. With the Upload-Post connector or ChatGPT plugin, ask “post this video to TikTok, Instagram and YouTube with a different caption for each” and approve it in the chat.
What is the difference between cross-posting and reposting?
Cross-posting publishes your own content to several networks at the same time. Reposting shares a post again, often someone else’s or an old one of yours, usually inside one network.
Post your next video everywhere at once
Free plan, no card. One upload to TikTok, Instagram, YouTube, LinkedIn, X and more.