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Auto Caption Any Video with AI
Upload a video, get perfectly timed captions in seconds. Customize fonts, colors, and sizes. Download ready for social media.
How It Works
Add professional captions to any video in 3 simple steps.
Upload Your Video
Upload any video file — talking head, vlog, tutorial, product demo, or social media clip. MP4, MOV, and WebM formats supported.
Customize Appearance
Choose text color, font family, size, and stroke width. Match your brand style or optimize for readability on any background.
Download Captioned Video
AI transcribes the audio and burns captions directly into the video. Download the result ready for upload to any platform.
Why Captions Matter
of Facebook videos are watched without sound
more likely to watch a video to completion with captions
increase in engagement for captioned social media posts
Why Use AI Auto Captions?
Captions boost engagement, accessibility, and reach — and AI makes adding them effortless.
Automatic Transcription
AI listens to your video's audio and generates word-perfect captions with precise timing. No manual typing or syncing needed.
Customizable Style
Choose from multiple fonts, adjust text color, size, and stroke width. Make captions that match your brand identity.
Burned-In Captions
Captions are rendered directly onto the video — no separate SRT file needed. Works on every platform, every device.
Social Media Ready
Optimized for TikTok, Instagram Reels, YouTube Shorts, LinkedIn, and Facebook. Captions auto-play with video on all platforms.
Accessibility Compliant
Make your content accessible to deaf and hard-of-hearing viewers. Captions also help non-native speakers follow along.
Fast Processing
Most videos are captioned in under 2 minutes. No queues, no waiting, no email notification needed.
Who Needs Auto Captions?
Social Media Creators
85% of social media videos are watched without sound. Captions keep viewers engaged and boost completion rates on TikTok, Instagram, and YouTube Shorts.
Marketers & Brands
Captioned ads perform better. Add subtitles to product videos, testimonials, and ad creatives without hiring an editor.
Educators & Trainers
Make courses, tutorials, and training videos accessible. Students retain more information when captions are present.
Podcasters & Vloggers
Repurpose podcast clips and vlogs for social media with eye-catching captions. Turn audio content into scroll-stopping video.
Frequently Asked Questions
What video formats are supported?
What languages does auto-captioning support?
Can I edit the captions after generation?
How accurate are the AI captions?
Is there a video length limit?
Can I customize caption position?
How much does auto-captioning cost?
Ready to Caption Your Videos?
Upload any video and get professional AI-generated captions in minutes. No editing skills needed.