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AutoCaption

AutoCaption

Create viral captions for your videos in seconds

What is AutoCaption?

AutoCaption is an AI-powered video captioning tool that automatically generates stylish captions, animated emojis, and ready-to-post videos for TikTok, Reels, and Shorts. It supports 100+ languages, auto-resizing for multiple platforms, subtitle editing, templates, team collaboration, and direct publishing.

SpecificationsAI-estimated

Users300,000+ creators
Rating4.7/5 from 14,000+ reviews
PricingFree tier available; paid plans for higher export quality, templates, team collaboration, and API access
Languages100+ languages
PlatformsTikTok, Instagram Reels, YouTube Shorts, LinkedIn
Max resolution4K
Processing timeMost videos captioned in under 10 seconds
Supported video formatsMP4, MOV, AVI, MKV, WebM

Key Features of AutoCaption

AI-powered automatic caption generation
100+ language transcription and translation
Dynamic caption styles with animations and word emphasis
Auto-resize for TikTok, Reels, Shorts, and LinkedIn
Subtitle and timing editor
High-quality export and direct publishing
Reusable branded templates
Team collaboration and API access

Use Cases for AutoCaption

1

Creating viral social media videos

Creators can add engaging, animated captions to videos for TikTok, Instagram Reels, and YouTube Shorts to increase watch time and reach.

2

Repurposing content across platforms

Auto-resize a single captioned video to the correct aspect ratio for TikTok, Reels, Shorts, and LinkedIn in one click.

3

Localizing videos for global audiences

Transcribe and translate captions into 100+ languages, making content accessible to international viewers.

4

Streamlining team video production

Teams can collaborate on projects, manage workflows, and automate captioning with API access.

How to use AutoCaption?

1

Upload your video

Drag and drop or select any video file. All major formats are supported, including MP4, MOV, AVI, MKV, and WebM.

2

Customize your captions

Pick a caption style, adjust fonts, colors, animations, and timing. Save settings as reusable templates.

3

Export & publish

Download in any format or publish directly to TikTok, Reels, or Shorts.

Pros & Cons of AutoCaption

Pros

  • Automatic AI caption generation in seconds
  • Supports 100+ languages for transcription and translation
  • Auto-resize for TikTok, Reels, Shorts, and LinkedIn
  • Customizable caption styles, fonts, colors, animations, and timing
  • Save reusable branded templates
  • Direct publishing to social platforms
  • Free tier available without credit card
  • Trusted by 300,000+ creators with 14,000+ reviews

Cons

  • Free plan likely has limitations on export quality and features
  • AI captions may require manual editing for accuracy
  • Processing time may increase for long-form videos
  • Dependent on platform integrations for direct publishing

Frequently Asked Questions

What is AutoCaption?

AutoCaption is an AI-powered tool that automatically generates stylish captions for your videos. Upload a video, choose a caption style, and export a ready-to-post file for TikTok, Reels, Shorts, or any platform.

What video formats does AutoCaption support?

We support all major video formats including MP4, MOV, AVI, MKV, and WebM. You can upload videos up to 4K resolution.

How many languages are supported?

AutoCaption supports transcription and translation in over 100 languages, including English, Spanish, French, Portuguese, Arabic, Hindi, Japanese, and many more.

Can I customize the caption style?

Yes — you can fully customize fonts, colors, animations, size, position, and word emphasis. You can also save your settings as reusable templates for future videos.

How long does processing take?

Most videos are captioned in under 10 seconds. Processing time depends on the length of the video, but even long-form content is typically done in a few minutes.

Is there a free plan?

Yes, AutoCaption offers a free tier so you can get started without a credit card. Paid plans unlock higher export quality, more templates, and advanced features like team collaboration and API access.

Can I use AutoCaption for multiple platforms at once?

Absolutely. With one click you can auto-resize your captioned video to the correct aspect ratio for TikTok (9:16), Instagram Reels (9:16), YouTube Shorts (9:16), and LinkedIn (1:1 or 16:9).

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About the Product

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Target AudienceContent creators, social media managers, marketers, and teams producing short-form video content for TikTok, Instagram Reels, YouTube Shorts, and LinkedIn.

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Tags

AI captioningvideo editingsubtitlesTikTokInstagram ReelsYouTube Shortscreator toolssocial mediaauto-captionsvideo repurposing

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