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Captionic logo
Captionic
✓ verifiedFree

Free AI tool that auto-generates subtitles and embeds them into short videos, with multi-language support.

4.6K visits/mo

AI-driven digital accessibility suite adding sign language, audio description, and alt text across web, mobile, and print.

1.6K visits/mo
SubtitleO logo
SubtitleO
✓ verifiedFreemium

Automatic customizable video subtitles; real captioning niche tool.

KWIKmotion logo
KWIKmotion
✓ verifiedPaid

Video-on-demand, live-streaming and OTT platform with AI captions, translation and metadata tools for media and broadcast teams.

5.2K saves

Generates detailed AI text descriptions of uploaded videos, useful for filmmakers and marketers needing quick synopses or captions.

29K visits/mo
Pricing

No public pricing

No public pricing

Starter: $15
Growth: $49
Unlimited: $129

No public pricing

No public pricing

Core features
  • Automatic AI subtitle generation
  • Embeds captions into the video
  • Multi-language support
  • Web accessibility widget with one-click fixes
  • AI sign language translation for video and mobile content
  • AI-generated image/video descriptions for screen readers
  • PDF and document accessibility with voice narration
  • QR-code linked sign language/audio description for printed materials
  • Accessibility insight/reporting for websites and mobile apps
  • Accurate and well-timed captions
  • Customizable font size and color
  • Multilingual support
  • Auto B-Rolls
  • AI Hook Title Generation
  • Logo & Cover Image Boost
  • Live streaming and video on demand
  • Real-time AI captions and translation
  • AI cropping and metadata generation
  • AI moderation
  • Instant library keyword search
  • Third-party syndication and integrations
  • Uploads a video and generates a detailed text description
  • Supports follow-up questions about the video's content
  • Offers multi-language description generation
  • Processes videos quickly with encrypted uploads
Use cases
  • Adding captions to short-form videos
  • Making video content accessible
  • Improving video engagement and SEO
  • Making a website WCAG 2.2 compliant
  • Adding sign language interpretation to video content
  • Generating alt text/image descriptions at scale
  • Making PDFs and documents accessible with narration
  • Adding accessible audio descriptions to printed marketing materials
  • Boost video engagement by adding captions
  • Increase average views by making videos more accessible
  • Improve SEO by including captions in videos
  • Delivering OTT and streaming services
  • Captioning and translating live video
  • Managing large video libraries
  • Broadcast and media workflows
  • Filmmakers creating synopses and marketing copy from footage
  • Researchers describing user-testing videos for analysis
  • Social media creators generating captions and hashtags from clips
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