# LingTube

According to OpenAITools.app telemetry verified on 2026-11-11, LingTube (lingtube.net) is an AI platform indexed under AI Language Learning generating 873 monthly visits with a month-over-month traffic delta of -2.63K (-75.1%). Its primary geographic market is United States (98.7% traffic share), and it operates on a Freemium pricing model. Top competing alternatives by monthly volume include Trancy (438.75K visits/mo), Language Reactor (1.88M visits/mo), AutoDub (65.65K visits/mo).

AI video learning assistant for YouTube and Netflix subtitles

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | LingTube |
| Handle | lingtube |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Official Domain | lingtube.net |
| Website URL | https://lingtube.net |
| Categories | AI Language Learning, AI Grammar Checker, AI Subtitle Generator, AI Speech Recognition, AI Text-to-Speech, AI Transcription, AI YouTube, AI Youtube Summary, AI Translate, AI Video Translator, AI Chatbot, AI Assistant |
| Pricing Model | Freemium |
| Monthly Visits | 873 |
| MoM Traffic Change | -2,634 |
| MoM Growth Rate | -75.1% |
| Primary Market | United States |
| Market Share | 98.7% |
| Direct Visits | 267 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 119 |
| Email Visits | 46 |
| Review Score | 4.3 |
| Saved Count | 0 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Features: Website; Pricing: Freemium |
| Tags |  |

## Overview

LingTube targets learners who already watch foreign-language video and want study value from that time. Installed from the Chrome Web Store, it runs in the desktop browser and works on YouTube and Netflix. The learner selects a target language and a native language, and from then on subtitles appear as dual lines with colour-coded parts of speech.

The translation layer is the centrepiece. Instead of literal machine translation, LingTube asks a large language model for context-aware renderings of words and phrases, so idioms, phrasal verbs and ambiguous words such as "book a table" are resolved from the surrounding sentence. Words are tagged with part-of-speech information and given CEFR difficulty levels, which lets learners filter vocabulary and plan study paths. For videos without usable captions, an audio transcription pipeline produces high-quality bilingual subtitles.

Study features sit on top of the captions. One click produces a video summary and a structured outline with timestamps, and a chat mode answers questions grounded in the video's content. Learners can pin notes to a specific second and jump back to that moment later, and a shadowing mode lets them repeat a line and compare pronunciation. A separate review area keeps track of saved words and sentences. The interface and target-language support covers majors such as English, French, Spanish, German, Japanese, Korean, Italian and Chinese, with many more native/interface languages. Usage is freemium with paid subscription tiers, and the extension is desktop-only.

## Pricing & Plans

Freemium. A free tier covers everyday use with usage quotas, while paid subscription plans unlock higher translation, transcription and AI limits. Membership is managed from the extension's settings panel, and current tier names and prices are listed on the site's pricing page.

## Key Features & Capabilities

- **Context-aware dual subtitles:** Shows original and translated lines together, with LLM-based translations that handle idioms and polysemous words from sentence context.
- **Tap-to-translate and grammar notes:** Click any word for an instant definition plus part-of-speech tagging and grammar explanation as you watch.
- **CEFR vocabulary grading:** Words and collocations are rated A1 to C2 so you can filter vocabulary by difficulty and build a staged study plan.
- **AI summaries, outlines and Q&A:** Generate a video summary with a timestamped outline in one click, then ask questions answered in the context of the video.
- **Transcription and shadowing practice:** Transcribe audio into quality bilingual captions when subtitles are missing, and repeat lines in shadowing mode to work on pronunciation.

## Primary Use Cases

- **Turn entertainment into study time (Language learner):** Watch the shows you already enjoy with bilingual subtitles and tap-to-translate so passive viewing becomes active vocabulary practice.
- **Practise shadowing and pronunciation (Listening and speaking student):** Repeat lines after the speaker in shadowing mode and compare your delivery to the original audio.
- **Skim long videos and news (Busy professional):** Use AI summaries and outlines with timestamps to absorb key points from long talks or news segments, then jump to the moments that matter.
- **Take lecture notes on video (Self-study researcher or student):** Pin Markdown notes to exact timestamps in talks and lectures, and revisit them later straight from the video.

## Strengths

- Deep integration with YouTube and Netflix on desktop
- Context-aware LLM translation that is noticeably better than plain machine translation for idioms
- Study features beyond subtitles: summaries, outlines, notes, review lists and shadowing
- Wide target-language coverage with CEFR grading to guide vocabulary study

## Limitations

- Desktop-only Chrome extension; no mobile or Firefox version described
- Occasional YouTube rate-limit errors can temporarily block subtitle requests, often tied to shared VPN IPs
- Free quota limits transcription and AI features if you study intensively

## Frequently Asked Questions

### Which languages are supported?
Learning languages include English, French, Spanish, German, Japanese, Korean, Italian and Simplified Chinese. Interface and translation target languages include English, French, Spanish, German, Japanese, Korean, Simplified Chinese, Traditional Chinese, Brazilian Portuguese, Vietnamese and Indonesian.

### How do I install it?
Install the LingTube extension from the Chrome Web Store, then open YouTube or Netflix in the desktop browser. No other software is required, and it is desktop-only.

### Why do I sometimes see a 'subtitle requests too frequent' error?
That is YouTube's HTTP 429 rate limit: too many subtitle requests from the same exit IP in a short window. Shared or unclean VPN and proxy nodes are the usual cause. Switching to a clean network, clearing browser cache and cookies, and disabling other subtitle or translation extensions usually resolves it.

### Can I upgrade between paid tiers directly?
Direct upgrade between some tiers is not supported. You can cancel renewal in the subscription management area of the settings panel and subscribe to the new tier once the current period ends.

### What is LingTube's monthly traffic and growth trend?
LingTube currently receives 873 monthly visits, with a month-over-month traffic change of -2.63K (-75.1% growth rate). Its primary source market is United States (98.7% share), including 267 direct visits/mo and 0 organic search visits/mo.

### Is LingTube free? What is its pricing model?
LingTube operates on a Freemium pricing model. Freemium. A free tier covers everyday use with usage quotas, while paid subscription plans unlock higher translation, transcription and AI limits. Membership is managed from the extension's settings panel, and current tier names and prices are listed on the site's pricing page. Supported billing and checkout platforms include: not listed.

### What are the best LingTube alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to LingTube are: 1. Trancy (438.75K visits/mo); 2. Language Reactor (1.88M visits/mo); 3. AutoDub (65.65K visits/mo); 4. InterSub (71.64K visits/mo); 5. Immersive Translate (2.39M visits/mo).

### Which platforms and core AI capabilities does LingTube support?
LingTube is classified under AI Language Learning, AI Grammar Checker, AI Subtitle Generator, AI Speech Recognition, supports the following platforms: Website, and its core capability tags include: AI Language Learning, AI Grammar Checker, AI Subtitle Generator, AI Speech Recognition.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Trancy](https://openaitools.app/tool/trancy) | 438,752 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/lingtube-vs-trancy) |
| [Language Reactor](https://openaitools.app/tool/language-reactor) | 1,878,769 | Freemium | [Compare](https://openaitools.app/compare/language-reactor-vs-lingtube) |
| [AutoDub](https://openaitools.app/tool/autodub) | 65,653 | Free | [Compare](https://openaitools.app/compare/autodub-vs-lingtube) |
| [InterSub](https://openaitools.app/tool/intersub) | 71,644 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/intersub-vs-lingtube) |
| [Immersive Translate](https://openaitools.app/tool/immersive-translate) | 2,392,414 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/immersive-translate-vs-lingtube) |
| [BiRead - Bilingual Subtitles](https://openaitools.app/tool/biread-bilingual-subtitles) | 13,656 | Freemium | [Compare](https://openaitools.app/compare/biread-bilingual-subtitles-vs-lingtube) |
| [LingoSub](https://openaitools.app/tool/lingosub) | 4,137 | Free Trial, Paid | [Compare](https://openaitools.app/compare/lingosub-vs-lingtube) |
| [Miraa](https://openaitools.app/tool/miraa) | 10,786 | Freemium | [Compare](https://openaitools.app/compare/lingtube-vs-miraa) |
| [Jolii AI](https://openaitools.app/tool/jolii-ai) | 6,613 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/jolii-ai-vs-lingtube) |
| [EasyDictation.app](https://openaitools.app/tool/easydictation-app) | 9,846 | Freemium, Paid | [Compare](https://openaitools.app/compare/easydictation-app-vs-lingtube) |
| [Felo Subtitles](https://openaitools.app/tool/felo-subtitles) | 16,511 | Freemium | [Compare](https://openaitools.app/compare/felo-subtitles-vs-lingtube) |
| [Transor](https://openaitools.app/tool/transor) | 2,708 | Freemium | [Compare](https://openaitools.app/compare/lingtube-vs-transor) |

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Source: https://openaitools.app/tool/lingtube