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Captioner

(4.3)

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FreePaid Plans - from $10

Platform:

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AI-Powered Video Captioning and Subtitle Generator

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AIChief Verdict
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AIChief Rating

(4.3)

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At AIChief, we explored Captioner.io and found it to be a highly efficient solution for content creators who want hassle-free video captioning. Captioner.io stands out with its clean, intuitive platform that makes adding subtitles, translating captions, and editing videos feel effortless. Whether you're a YouTuber, marketer, educator, or social media manager, this tool removes the time-consuming burden of manual captioning. What impressed us most is the flexible pricing, including a generous free tier and scalable plans for both light and heavy users. The tool offers AI-powered subtitle generation, video editing features, and multi-language translation—all wrapped in a beginner-friendly interface. Captioner.io simplifies accessibility and boosts video engagement, making your content more inclusive and globally ready.

Features

(4.2)

Accessibility

(4.3)

Compatibility

(4.1)

User Friendliness

(4.4)

Updated October 14, 2025

Captioner.io is an AI-powered video captioning and subtitle generation platform designed to help content creators produce accessible, engaging, and multi-language videos. The tool automatically generates subtitles for uploaded videos, allowing users to edit, translate, and customize captions with ease.

From social media videos to online courses, Captioner.io handles the heavy lifting of transcription and subtitle formatting. The platform supports a range of video lengths, offers watermark-free exports in paid plans, and provides simple editing tools via its Express or Pro Editor. With support for subtitle translation, Captioner helps creators reach broader audiences while ensuring compliance with accessibility standards. Its web-based setup eliminates the need for complex software installations.

Captioner Review Summary
Performance Score
A
Content/Output Quality
Accurate Subtitles, Multi-language Support
Interface
Clean, Easy-to-Use, Beginner-Friendly
AI Technology
  • Speech Recognition
  • AI Subtitle Generation
  • Translation Engine
Purpose of Tool
Generate subtitles, translate captions, and edit videos automatically
Compatibility
Web-Based Platform
Pricing
Free plan + Paid tiers (starting at $10/month)

Who is Best for Using Captioner?

  • Anyone: Those looking to generate accurate subtitles and captions for their videos quickly and effortlessly without technical experience.
  • YouTubers and Video Creators: Those who want to improve video accessibility and engagement by adding subtitles in multiple languages.
  • Online Course Instructors: Those aiming to provide clear, readable captions for educational videos, enhancing learner comprehension.
  • Social Media Marketers: Those looking to add eye-catching captions and translations to social content for global reach and better engagement.
  • Podcasters and Streamers: Those needing auto-generated subtitles for video podcasts, live streams, or repurposed video content.
Captioner Key Features
AI Subtitle Generation
Multi-Language Translation
Express and Pro Video Editors
Watermark-Free Exports (Paid Plans)
Subtitle Customization Tools
Flexible Video Length Support
Auto-Sync Captions with Audio
Export in Various Subtitle Formats
Simple Editing Tools

Is Captioner Free?

Yes, Captioner.io offers a Free plan alongside two paid subscription options. Here�s a breakdown of the pricing plans:

  • Free Plan � $0/month: 5 videos; 3 minutes max per video; Edit with Express Editor; Watermark on rendered videos.
  • Express Plan � $10/month: Removes watermarks; Unlimited videos; 15 minutes max per video; Subtitle translation available; Edit with Express Editor.
  • Unlimited Plan � $20/month: Removes watermarks; Unlimited videos; 3 hours max per video; Edit subtitles with Pro Editor; Full access to advanced editing features.

Captioner Pros & Cons

Pros
Affordable plans with a generous free option available
Supports auto-subtitle generation and multi-language translation
No complicated setup�easy web-based editing and exporting
Watermark-free exports on paid plans enhance content professionalism
Flexible video length support for various content types
Cons
Free plan includes watermarks and limits video length to 3 minutes
Longer video processing available only in higher-tier plans
No dedicated mobile app for editing on the go
Requires paid plan for access to advanced editing features
Export customization options could be broader for power users

FAQs

Does Captioner.io support multi-language subtitles?

Yes, Captioner.io offers subtitle translation features that allow you to generate captions in multiple languages for broader audience reach.

Can I use Captioner.io for long videos?

Yes, but video length limits depend on your plan. The Free plan supports up to 3 minutes per video, while the Unlimited plan allows videos up to 3 hours.

Are the subtitles automatically synced with the video?

Yes, Captioner.io’s AI-powered subtitle generation automatically syncs captions with your video’s audio, with easy tools to edit and adjust timing.

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Editorial Staff

The Editorial Staff at AIChief is a team of Professional Content writers with extensive experience in the field of AI and Marketing. AIChief was Founded in 2023, AIChief has quickly grown to become the largest free AI resource hub in the industry. Stay connected with them on Facebook, Instagram and X for the latest updates.

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