Sub is an AI-powered video subtitling and captioning platform designed to make transcription, subtitle generation, and video translation fast and easy. It leverages advanced speech recognition and natural language processing technologies to automatically convert spoken content into accurate subtitles—helping content creators maximize video reach and accessibility.
Sub supports various languages and integrates seamlessly into your video workflow, whether you’re creating content for social media, tutorials, or marketing campaigns. The platform enables automatic translation of captions, simplifying the process of localizing content for global audiences. With Sub, there’s no need for complex software installations or manual transcription labor. Its clean web-based interface allows users to upload videos, generate subtitles, edit text directly, and export subtitle files or hardcoded videos effortlessly.
| Sub Review Summary | |
| Performance Score | A |
| Content/Output | Highly Accurate Subtitles |
| Interface | Simple & Efficient |
| AI Technology |
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| Purpose of Tool | Generate, edit, and translate video subtitles automatically for global accessibility |
| Compatibility | Web-Based; No installation required |
| Pricing | Free plan + Paid options (pricing available in-app after sign-up) |
Who is Best for Using Sub?
- YouTube Content Creators: Create fast, accurate subtitles for wider accessibility and engagement.
- Social Media Marketers: Automatically caption and translate videos to boost cross-platform performance.
- Educational Creators: Subtitle tutorials, lectures, and e-learning content quickly and accurately.
- Agencies: Manage high-volume transcription and localization projects with ease.
- Freelance Video Editors: Reduce manual captioning time and simplify subtitle workflows.
Sub Key Features
| Auto Subtitle Generation | Subtitle Translation | AI Speech-to-Text Transcription |
| Multilingual Support | Custom Subtitle Styling | Export as SRT or Hardcoded Video |
| In-Browser Subtitle Editor | Timecode Adjustment Tools | Bulk Video Processing |
Is Sub Free?
Yes, Sub offers a free plan with access to basic features including auto-captioning and subtitle editing. Paid plans unlock additional capabilities like unlimited video processing, advanced translations, and more subtitle customization options. Pricing details are available after account creation within the platform.
Sub Pricing Plans
- Free Plan: Upload and subtitle videos, Edit subtitles in-browser, Export subtitle files (limited usage).
- Premium Plan (Pricing available after sign-up): Unlimited video uploads, Full access to subtitle translation, Export hardcoded videos with captions, Advanced subtitle style customization, Priority processing and support.
Sub Pros & Cons
Pros
- Fast and accurate subtitle generation
- Supports multilingual subtitle translation
- Simple, browser-based workflow
- No software installation required
- Easy subtitle styling and editing
Cons
- Free plan has processing limitations
- Pricing not visible upfront on the homepage
- Advanced translation may require higher-tier subscription
- Limited support for offline video editing
- Heavier users may need paid tiers for bulk uploads
FAQs
Does Sub automatically translate subtitles into other languages?
Yes, Sub provides auto-translation features that allow you to generate subtitles in multiple languages effortlessly.
Can I edit the subtitles generated by Sub?
Absolutely. Sub offers an in-browser subtitle editor where you can manually adjust text and timecodes before exporting.
Is there a free version of Sub available?
Yes, Sub includes a free plan with basic subtitle generation features. For higher volumes or advanced options, premium plans are available.
