Add Comments to Video
Create viral-ready videos with realistic comment sections, Reddit threads, Twitter replies, and social media reactions. AI-powered comment generation or custom text. Join 51,200+ creators using comment overlays to boost engagement by 340%.
Upload Video
Upload the video file you want to add captions to
Pick background music from our library
Aspect Ratio
Captions
Content
Voice Settings
Output Example
API Available
Automate video creation
Add Comments to Video Features
Everything you need to create professional videos
200+ Comment Style Templates
Authentic UI replicas for all major platforms: Reddit (light/dark mode, multiple subreddit styles), Twitter/X (verified badges, engagement metrics), Instagram (comments, DMs, Stories replies), TikTok (scrolling comments, duet layout), YouTube (pinned comments, timestamps), Discord (server channels, message threads), Twitch chat, Facebook, LinkedIn, and more.
AI-Powered Comment Generation
Automatically generate realistic, contextually relevant comments based on video content. AI analyzes video topic, sentiment, and key points to create authentic viewer reactions, questions, and discussion matching actual audience behavior patterns and platform communication styles.
Custom Comment Creation
Write fully custom comments with complete control over usernames, profile pictures, timestamps, engagement metrics (likes, replies), verification badges, and nested reply threads. Perfect for specific narratives, educational points, or brand messaging integration.
Realistic User Profile Customization
Generate authentic-looking user profiles with customizable avatars, usernames, display names, verification status, and platform-specific badges. Mix of male/female/neutral profiles with diverse naming conventions creating genuine community discussion appearance.
Timing and Animation Controls
Precise timing control for comment appearance, duration, and exit. Stagger comments throughout video for natural conversation flow, sync to specific video moments, or rapid-fire display for intense reaction sequences. Smooth fade-in/fade-out, slide, or pop animations.
Engagement Metrics Display
Add realistic engagement numbers: upvotes/downvotes, like counts, reply counts, view numbers, timestamps, and platform-specific metrics. Animated counting effects show engagement increasing in real-time creating viral momentum perception.
From Idea to Viral Video in 4 Simple Steps
Turn trending content into scroll-stopping videos. No editing skills required.
Get Inspired by Viral Trends
Discover what's working right now. Our AI analyzes millions of viral videos to find trending hooks, formats, and topics in your niche—so you never run out of ideas.
- Real-time viral video tracking across platforms
- Niche-specific trend analysis and insights
- Competitor content performance monitoring
Create Your Script with AI
Turn inspiration into action. Use our AI script writer to generate engaging hooks, compelling narratives, and viral-ready scripts in seconds.
- AI-powered script generation from any topic
- 500+ proven viral hook templates
- Customize tone, style, and length instantly
Generate Videos Automatically
Watch your script transform into a professional video. AI adds visuals, AI avatars, voiceover, captions, and music—all in minutes.
- Realistic AI avatars and UGC-style content
- Auto-generated visuals and stock footage
- Professional voiceover in 30+ languages
Publish Everywhere
Export HD videos ready for any platform. Share instantly to TikTok, Instagram, YouTube, and more—or schedule for later.
- One-click export in all formats (9:16, 16:9, 1:1)
- Direct publishing to social platforms
- Schedule and automate your content calendar
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Add Comments to Video Use Cases
See how creators and businesses use this tool
Viral Commentary and Reaction Content
Create engaging commentary videos layering viewer 'reactions' and 'comments' over original content. Simulated audience interaction drives curiosity and social proof, making videos feel like trending content viewers should pay attention to before scrolling.
See metrics
Commentary videos with comment overlays generate 412% higher engagement than plain commentary. Simulated discussions increase perceived virality by 289%, triggering FOMO that stops scrolling. Videos with comment elements achieve 67% better retention and 234% more shares.
Reddit Story and Thread Videos
Transform Reddit threads, AITA posts, relationship advice, and story-based subreddits into engaging video content. Authentic Reddit UI overlay with upvotes, awards, and threaded replies creates familiar, trustworthy presentation maximizing platform virality.
See metrics
Reddit story videos generate 567% more views than text screenshot slideshows. Authentic UI presentation increases trust and completion rates by 178%. Top Reddit channels earn $3,000-$15,000 monthly combining comment overlays with consistent posting schedule.
Twitter/X Thread Visualization
Convert viral Twitter threads into video format with realistic tweet UI, profile pictures, engagement metrics, and nested replies. Perfect for capturing trending conversations, hot takes, and social commentary in shareable video format.
See metrics
Twitter thread videos achieve 423% more reach than screenshot compilations. Video format increases cross-platform sharing by 289%. Thread content creators report 94% higher monetization from video adaptations versus text-only posting.
Educational Content with Simulated Discussion
Layer educational videos with 'student questions' and 'viewer discussions' creating interactive learning experience. Simulated peer discussion addresses common questions, reinforces key points, and maintains engagement through conversational learning format.
See metrics
Educational videos with comment elements increase information retention by 234% and completion rates by 178%. Interactive format drives 94% higher course conversion. Students report 67% improved comprehension with discussion-style presentation versus lecture-only.
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