AI caption generation
Upload a video and AutoCaption transcribes the audio, generates timed captions, and applies a styled overlay so the output is ready to publish.
AutoCaption
ПодтвердитьAutoCaption is an AI caption and subtitle generator for social video. Add styled captions, export videos or SRT files, and work faster on TikTok, Instagram Reels, YouTube Shorts, and LinkedIn.
Overview
AutoCaption is an AI caption generator for short-form and social video. It takes an uploaded video, transcribes the audio, and turns it into styled captions or subtitles that can be exported as a finished video or a separate SRT file.
The product is aimed at creators and teams that want to add captions quickly without manual timing work. The site emphasizes support for TikTok, Instagram Reels, YouTube Shorts, and LinkedIn, plus multilingual transcription and translation in more than 100 languages.
Features
Custom caption styling
Use presets or build your own caption look with fonts, colors, size, position, animations, and word emphasis, then save the result as a reusable template.
Word-level subtitle editing
Edit individual words and adjust timing in a simple editor when the transcription needs correction or cleanup.
Multi-platform resizing
Auto-resize a captioned video for formats used on TikTok, Instagram Reels, YouTube Shorts, and LinkedIn, with captions repositioned automatically.
Export options
Export burned-in captions as a finished video, and generate an SRT file when a separate subtitle file is needed.
Team and API workflows
Use team collaboration and API access on supported plans to fit the tool into larger workflows.
Use Cases
Captioning social videos quickly
Publishers can upload a clip, let the tool generate captions, and export a ready-to-post video instead of handling transcription and timing manually.
Branding repeated video series
Teams can keep text, color, and animation settings consistent by saving caption templates and reusing them across recurring content.
Preparing one video for several platforms
Creators posting to multiple networks can generate and resize one upload for vertical and horizontal formats used by different platforms.
Cleaning up transcript errors
Editors who need accuracy control can fix individual words and adjust timing before exporting the final video.
Producing subtitles for mixed workflows
Channels that need a separate subtitle file can export an SRT alongside the burned-in video for platform-specific workflows.
Pros and Cons
Pros
- Generates captions automatically from an uploaded video, reducing manual transcription and timing work.
- Supports burned-in captions that remain visible across platforms and devices.
- Offers styling controls, template saving, and word-level edits for branding and cleanup.
- Supports more than 100 languages and auto-detects language on supported workflows.
- Includes options for both finished video exports and SRT files when needed.
Cons
- The source pages do not provide a full technical breakdown of advanced editing or publishing integrations beyond the platforms and export paths listed.
- Some collaboration and API capabilities appear to be plan-gated, so the free tier is likely limited compared with paid plans.
FAQ
What does AutoCaption do?
AutoCaption is an AI-powered caption and subtitle generator. You upload a video, choose or adjust a style, and export a captioned file for platforms such as TikTok, Reels, Shorts, LinkedIn, or other players.
What video formats and resolution does it support?
It supports major video formats including MP4, MOV, AVI, MKV, and WebM, and the source pages say uploads can go up to 4K resolution.
How many languages does it support?
AutoCaption supports transcription and translation in over 100 languages, with examples including English, Spanish, French, Portuguese, Arabic, Hindi, and Japanese.
Can I customize the caption style?
Yes. The product pages say you can customize fonts, colors, animations, size, position, and word emphasis, and save those settings as reusable templates.
Is there a free plan?
Yes. The site says there is a free tier with no credit card required, while paid plans unlock higher export quality, more videos per month, and advanced features such as team collaboration and API access.
Quick Facts
- Category
- AI caption generator / subtitle tool
- Primary platforms
- TikTok, Instagram Reels, YouTube Shorts, LinkedIn
- Input formats
- MP4, MOV, AVI, MKV, WebM
- Language support
- 100+ languages
- Pricing shape
- Free tier available; paid plans shown on the pricing page
- Website
- autocaption.io
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