Guides
Last updated October 17, 2026
Straight answers for people who would rather be doing their work than editing it. Every figure links to its source.
What it costs to hire a video editor for social media
Hourly rates, per-video prices, monthly retainers and full-time salaries, each linked to the page it came from.
What a social media manager costs a small business
Freelancers, agencies and staff hires side by side, with what each price includes — and why video is where it jumps.
Cross-posting one video to every social network
What changes from one network to the next (length, aspect ratio, caption, hashtags, cover) and the order of work that saves doing it twice.
Instagram's hashtag limit: five per post
What Instagram has said about the cap and what it hasn't, how many hashtags the other networks take, and how to pick yours.
Instagram video size and Reel length: in the app and from a scheduling app
The size to export, how long a reel can be in the app and through a scheduling app, and the file, format and caption limits, from Instagram's and Meta's own pages.
TikTok video size and length: in the app and from a scheduling app
The size to export, TikTok's length limits account by account, and the file, format and caption rules, in the app and through a scheduling app.
YouTube Shorts size and length: what makes a video a Short
The size to export, the 3-minute rule and the 1-minute limit for claimed music, and the format, title, hashtag and thumbnail sizes, from YouTube's own pages.
Facebook Reels size and length: every video is a reel now
The size to export, Meta's 2025 change that made every Facebook video a reel, the Reels API's 3 to 90 seconds (apps that post through Facebook's ordinary Page video upload, Postango among them, aren't held to it), and the format, cover and hashtag rules, from Meta's own pages.
LinkedIn video size and length: 15 minutes by hand, 30 minutes from a scheduling app
The aspect ratios and sizes LinkedIn takes, how long a video can be when you post it and when an app does, and the file, thumbnail and ad rules, from LinkedIn's own pages.
Social media video limits, network by network
How long, how big and how many characters a video post can be on each network when a scheduler posts it.
Will it post? Check a video against each network's limits
Pick a video and see, network by network, whether its length, aspect ratio and file size will post as is. It runs in your browser; nothing is uploaded.