AI Video · Social Media

AI Social Media Video Generator make social videos for every platform, free

An AI social media video generator: turn an idea, a product or a few photos into captioned, vertical social videos for TikTok, Reels, Shorts and more — then resize for every platform at once — in minutes. Make social videos across 30+ AI models, no editing app.

Make your first social video freeSee how it works
2.5×more engagement than long-form video

Here's how to make social media videos for every platform without editing apps: describe the idea, paste a product, or upload photos, and Vivideo's AI social media video generator builds captioned, vertical clips — then exports the same idea sized for TikTok, Reels, Shorts, Facebook and LinkedIn at once — across 30+ models, in minutes. Social feeds run on video, and the accounts that grow are the ones posting it consistently across platforms. An AI social video maker makes an everywhere-at-once cadence realistic for one person.

Why social video drives growth

2.5×more engagement than long-form video
85%of social video is watched on mute — captions decide
~90%completion on 9:16 vertical vs. landscape
70BShorts views a day — discovery at scale

The social videos creators make most

The post styles people stop, watch and share — each a one-click preset in Vivideo.

Trend & meme clips

Ride a sound, a format or a meme while it's hot. The fastest path to reach — but the timing and the cut have to be tight, which is exactly what a preset is for.

7–15s · 9:16

Educational & tips

A single sharp tip, list or how-to with on-screen text. The most saved and re-watched short-form there is, because saves and shares signal value to every algorithm.

20–45s · 9:16

Behind-the-scenes

The process, the workspace, the making-of. BTS reads as authentic and human — the texture audiences trust more than a polished ad.

15–30s · 9:16

Story & narrative

A tiny arc — problem, turn, payoff — that earns the rewatch. Built for the loop, where a strong ending sends viewers right back to the start.

30–60s · 9:16

Quote cards

A bold line over motion, captioned for the 85% watching on mute. Cheap to make, highly shareable, and on-brand every single time.

7–15s · 9:16

Series & episodes

A repeatable format with a recurring hook — "Part 3", "Day 12". The single best lever for followers, because a series trains people to come back.

20–45s · 9:16

How to make social media videos with Vivideo

1

Describe the post

Type a prompt, paste a script, or drop in a photo or clip. No camera, no crew, no edit suite required.

2

Pick a style & voice

Choose a trend, tip, BTS or quote preset, add a narrator or your own cloned voice, and apply your brand kit.

3

Vivideo cuts it

Hook, captions, motion, music and pacing are assembled automatically across 30+ models — burned-in captions for mute autoplay.

4

Export everywhere

One render becomes a 9:16 for Reels, TikTok and Shorts, a 1:1 or 4:5 for the feed, and a 16:9 for YouTube — at each platform's spec.

Posted at the right spec, on every platform

Vivideo's AI short video generator renders each cut to the format and length each platform actually favors.

Primary aspect ratio9:16 vertical (1080×1920) for TikTok, Reels & Shorts · 1:1 and 4:5 for the in-feed post
Sweet-spot lengthTikTok ~21–34s · Reels 15–30s · Shorts 30–35s — under a minute wins
Max lengthTikTok up to 10 min · Reels up to 3 min · Shorts up to 3 min — but tight outperforms
The hookFirst 3 seconds decide the watch — drop-off spikes right after, so lead with the payoff
Captions~85% watch on mute; captioned clips see ~38% more engagement — Vivideo burns them in by default
A creator making social videos sized for every platform on screen

A Social Video Generator for Every Platform

Vivideo's AI social media video generator turns an idea or a few photos into captioned, vertical clips — and exports the same idea for TikTok, Reels, Shorts, Facebook and LinkedIn at once. Make social videos native everywhere without editing apps.

Generate once, get every ratio, and post native on every feed.

One idea rendered as native clips for several social platforms

Native Everywhere, Not an Obvious Cross-Post

Each platform wants a different shape, length and vibe — the answer to "how do I post the same idea natively everywhere." The generator builds the right cut for each and captions it for silent autoplay.

One idea shows up native on every platform, not an obvious repost.

On-brand social clips in several formats and languages

Batch a Week, Localize the World

Generate a week of clips in one sitting, get every aspect ratio, apply your brand, and localize into 30 languages. An omni-channel presence without an omni-channel team.

A steady, native, on-brand feed across every platform and language.

Everything the Social Video Generator Includes

One place to make captioned social clips and export them native for every platform.

Make a captioned, vertical clip from an idea, product or photos, across 30+ models.

TikTok, Reels, Shorts, Facebook and LinkedIn from one idea.

Generate a week of clips in one sitting, every ratio included.

On-brand every clip, localized into 30 languages.

A creator making social videos sized for every platform on screen

Who Makes AI Social Videos?

Everyone feeding social on a schedule:

Creators

Creators

Native clips across every platform, batched in one sitting.

Social media managers

Social media managers

A week of client content, every ratio, no re-cutting.

Brands

Brands

On-brand social video native to every feed.

Small businesses

Small businesses

An everywhere-at-once presence without a team.

One Free Studio Behind Every Tool

Most creators arrive for a quick fix and stay for the pipeline — here's what's waiting when you're ready.

Make social videos from an idea

Run the AI social media video generator from an idea, product or photos. It builds captioned clips for every platform across 30+ models — native everywhere, no editing app.

Make a social video

Make social videos from an idea

More Ways to Post Video Everywhere

See the Social Video Generator in Action

Watch one idea become native clips for every platform — then make your own free on Vivideo.

How to make social media videos with AI, explained

Every major social platform now prioritizes video, and the reach goes to accounts that post it consistently — but making a native clip for each platform, in each aspect ratio, with captions, is exactly the work that makes consistency collapse. An AI social media video generator removes it: an idea, a product or a few photos become a captioned, vertical clip in minutes, and the same idea exports for TikTok, Reels, Shorts, Facebook and LinkedIn at once.

The craft is being native everywhere. A hook-first trend clip suits TikTok and Reels; a value or talking-head clip suits LinkedIn; a punchy short suits YouTube Shorts; a feed video suits Facebook. Vivideo produces the right shape and length for each and burns in captions for silent autoplay, so one idea shows up native on every platform instead of an obvious cross-post.

Cross-posting at volume is where an AI social video maker earns its keep. Instead of re-cutting one idea five times, you generate it once and get every ratio, then batch a week of content in a sitting. That's how a solo creator or a small team keeps every channel fed on a real cadence — the consistency the algorithms actually reward.

Put together, it's a way to run an omni-channel social presence without an omni-channel team. Not the occasional post on one platform, but a steady stream of captioned, native clips across every feed, localized into every market. That everywhere-at-once cadence is what compounds reach and followers.

Social video FAQ

How do I make social media videos without an editing app?

Describe the idea, paste a product, or upload photos, and Vivideo's AI social media video generator builds a captioned, vertical clip automatically across 30+ models — then exports it for every platform. No editing app, no download.

Is the social video maker free?

Yes — you can make social videos free with daily generations, no credit card and no download. Upgrade to export social video watermark-free with higher limits.

Which platforms does it export for?

TikTok, Instagram Reels, YouTube Shorts, Facebook and LinkedIn — vertical, square and wide — all from one idea, so you post native everywhere at once.

Can I batch a week of content?

Yes — generate a week of captioned clips in one sitting and get every aspect ratio, so keeping every channel fed stays sustainable.

Can I make a social video from photos?

Yes — upload a handful of images and the maker turns them into a captioned, vertical clip with motion and music.

Can it stay on-brand?

Yes — apply your logo and colors, and every social clip comes out consistent across platforms.

Can I add captions and music?

Yes — captions are burned in by default for silent autoplay, and you can add royalty-clear music in the editor, safe for business accounts.

Does it work on phone and PC?

Yes — the social media video maker runs in any modern browser, so you can make and edit clips on a phone, Mac or PC with nothing to install.

Loved across every platform

Free AI video generator reviews from real creators

Rated 4.8 out of 5 — 1,624 reviews across Trustpilot, Google Play, App Store, Capterra, G2

Trustpilot AI video generator reviews

Genuinely impressed

I've tried a bunch of AI video tools and Vivideo is the first that actually nailed what I described. A one-line prompt turned into a polished clip in minutes, and the avatars and voices feel real.

Dave

Dave

Verified review

Make social videos for every feed

Turn an idea, a product or a few photos into captioned, native social clips — generated once and sized for TikTok, Reels, Shorts and more.

Make your first social video freeSee how it works
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