Screen Browser
Screen Browser creates narrated demo videos of your web app by recording walkthroughs based on your guides or source code.
FreeAI Video Tools
Top AIChief Picks
2,498 /mo
Paid
PXZ.ai helps users enhance website visibility and engagement with optimized meta titles and descriptions. Improve click-through rates and attract more prospects naturally.
Input:
Output:
Free+From $29/mo
2,296 /mo
MobileBoost GPT Driver helps you automate mobile app testing with AI, streamlining QA workflows and catching bugs faster. Enhance your app's reliability and user experience with smarter, more efficient test automation.
Input:
Output:
Free+From $49/mo
2,173 /mo
Paid
Sora2 helps users create cinema-quality videos from text and images with advanced AI for realistic motion and lighting. Sora2 offers multiple aspect ratios and watermark-free output, perfect for creators and marketers.
Input:
Output:
From $19.90/mo
1,859 /mo
Twistly helps users quickly create professional PowerPoint presentations by transforming text and documents into polished slides. Twistly streamlines slide design, formatting, and content editing to enhance your workflow and presentation quality.
Input:
Output:
Free+From $19/mo
2,791 /mo
Nora AI helps users practice interviews and receive instant feedback to improve their skills. Nora AI provides a realistic mock interview experience to boost confidence and readiness.
Input:
Output:
Free+From $15/mo
1,508 /mo
Atoms helps you build full-stack apps and websites using AI agents without coding. Launch your product quickly and automate your marketing and SEO tasks.
Input:
Output:
Free+From $20/mo
1,482 /mo
Visboom helps fashion brands create professional on-model photoshoots in seconds using AI, eliminating the need for models or studios. Generate realistic clothing try-ons, swap backgrounds, and boost conversions with stunning product visuals.
Input:
Output:
Free+From $29/mo
1,889 /mo
BrainHost deploys production-ready KVM VPS servers with NVMe speed in minutes, giving you predictable performance for websites, SaaS, and growth workloads. Click to transform your online presence with reliable hosting and smart global routing.
From $7.99/mo
1,499 /mo
Paid plans - from $1...
Explore PaioClaw's features, pricing, pros, and cons. Set up secure AI assistants with 2,000+ skills, memory, and OpenClaw management in minutes.
Input:
Output:
Free+From $19/mo
1,146 /mo
Paid plans - from $8
Discover Vidu AI, a fast and cost-effective AI video generator for text-to-video, image-to-video, and reference-to-video creation with character consistency.
Input:
Output:
Free Trial
Free+From $8/mo
What is Captioner?
Captioner is an AI-powered subtitle generator and editor designed to add accurate subtitles to videos quickly and efficiently. Built by Simon, an AI expert with experience at Amazon, Captioner addresses the challenge of creating precise, well-timed subtitles without extensive manual effort. It leverages advanced speech-to-text technology, specifically a fine-tuned Whisper model, to transcribe videos in over 98 languages with high accuracy. Users can upload videos up to three hours long, edit subtitles directly in the browser, translate subtitles with one click, and export subtitle files in popular formats like SRT, VTT, and SBV. Captioner is ideal for content creators, video editors, and marketers who need to enhance accessibility, improve engagement, or streamline their video production workflows.
AI Tool Review Summary
Performance Score
4.5/5
Content/Output Quality
High accuracy with precise timestamps
Interface
User-friendly and content creator-focused
AI Technology
LLMSpeech RecognitionNLP
Purpose of Tool
To generate and edit accurate subtitles for videos efficiently.
Compatibility
Works on browsers with support for MP4 and MOV uploads, exports to common subtitle formats for easy integration with video platforms and editing software.
Pricing
Freemium with affordable paid tiers offering enhanced features and unlimited usage.
Features
Features with the highest value for users are highlighted here.
High accuracy AI transcription
Support for 98+ languages
Precise subtitle timestamp alignment
Browser-based subtitle editing
Subtitle translation with one click
Import and align existing transcripts
Export in SBV, SRT, VTT formats
Video export with burned-in subtitles
Who Is It For?
Content Creators
Video Editors
Marketing Teams
Educators
Social Media Managers
Multilingual Teams
Small Businesses
Podcasters
Nonprofits
Freelancers
Pricing
Free
$0/free
- 3 videos per day
- 3 minutes max per video
- Express editor
- Watermark on rendered videos
- 720p export
Popular
Unlimited
$10/monthly
- Unlimited videos
- 3 hours max per video
- Pro subtitle editor
- Up to 4k export
- SRT file export
- Priority rendering
- No watermarks
Join the Command Staff.
Weekly intelligence on AI strategy, operations, and market shifts. No noise. No narrative. Direct to your inbox.
Pros & Cons
Pros
- Exceptional transcription accuracy optimized for video subtitles.
- User-friendly editor tailored for content creators.
Cons
- File size limit of 2GB may require video compression.
- Rendering videos with subtitles can be time-consuming.
FAQs
Just Launched
Musely
Musely's Text to Music tool enables users to transform text prompts into original, high-quality music across various genres within seconds.
SoundBoost
SoundBoost's Music Video Generator creates a full-length, beat-synced music video from your song, featuring a storyboard preview and lip-syncing capabilities.
FreeAI Video Tools
AIRapDuo
AI Rap Duo enables users to create AI-generated rap performances featuring two people by uploading their photos and selecting a stage setting.
Yume_Video
Yume creates personalized cinematic videos in minutes, transforming your photos and details into a finished film starring you or someone you love.
FreeAI Video Tools
Trending AI Agents
Dominate data-driven decision-making with Context Inc. Uncover insights, optimize workflows, and boost growth using AI-powered analytics effortlessly.
Thub Tech helps users improve efficiency and achieve more through intuitive, powerful features for daily work.
Dominate your project management with Griptape AI. Automate tasks, prioritize efficiently, and enhance team collaboration for optimal productivity.
Turn up your HR efficiency with Kuverto. Automate recruitment and payroll tasks effortlessly, enhancing productivity and employee satisfaction with AI.
Streamline your AI development with ForgeAI. Quickly prototype, integrate, and scale custom AI agents tailored to enhance your business workflows.
Promote Captioner
Embed a badge on your site to show Captioner is featured on AIChief.
Share Captioner
Reviews
0 verified reviews from real users.
Quick Captioner Comparision
Side-by-side with top alternatives in this category.
| Tool | Rating | Visits / mo | Global rank | Category rank | Engagement | Bounce | Top market | Starts at | Free tier | Integrations | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|
 CaptionerAI Video Tools | 4.6 | 5.3K | #3,921,098 | — | 3s1.3 pages | 39% | IN#670,855 | $0 | Yes | 1 | View |
 Genesis AI StudioAI Video Tools | 4.8 | 546.2M | #68 | #1 | 2m 25s3.3 pages | 52% | US#49 | $0 | Yes | — | View |
 DeepFaceLiveAI Video Tools | 4.0 | 615.2M | #47 | #4 | 6m 23s5.9 pages | 36% | US#76 | $0 | Yes | — | View |
 Video MakerAI Video Tools | 3.9 | 1.1B | — | — | 2m 1s2.6 pages | 62% | — | $0 | Yes | — | View |
 AI Video Generator-HiCutAI Video Tools | 3.4 | 1.1B | — | — | 2m 1s2.6 pages | 62% | — | $0 | Yes | — | View |
Top-Rated Alternatives
Tools similar to Captioner that creators also love.
Screen Browser
4.1Free trial
Screen Browser creates narrated demo videos of your web app by recording walkthroughs based on your guides or source code.
AI Video Tools · AI Video Editor Tools
Musely
4.3Freemium
Musely's Text to Music tool enables users to transform text prompts into original, high-quality music across various genres within seconds.
AI Music Generator · AI Music Mixing Tools
SoundBoost
4.4Free trial
SoundBoost's Music Video Generator creates a full-length, beat-synced music video from your song, featuring a storyboard preview and lip-syncing capabilities.
AI Video Tools · AI Video Editor Tools
AIRapDuo
4.1Freemium
AI Rap Duo enables users to create AI-generated rap performances featuring two people by uploading their photos and selecting a stage setting.
AI Entertainment Tools · AI Video Editor Tools