Readlang
Readlang: A reading-first language app with translation, adaptive review, and AI support. Ranked #99 of 276 in Language Learning Apps by our editors (3.0/10); pricing: Free plan; best for learners building vocabulary through authentic reading.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forLearners building vocabulary through authentic reading
- Free planYes
- Paid from$48/yr
- Facts checked23 Sep 2026

Where it wins
- Click-to-translate words and phrases in texts, websites, and videos
- Adaptive flashcards with vocabulary management and Anki export
- AI context explanations and conversation writing corrections
Where it doesn't
- Access is browser-based rather than through native mobile apps
- Offline lessons are not included
- Speech practice centers on high-quality voices, not verified speaking practice
Our verdict on Readlang
Readlang is a browser-based language-learning application for learners who want to build vocabulary from authentic reading. Words and phrases in texts, websites, uploaded articles, books, and videos can be translated with a click, then saved for flashcard practice. Its online eReader, Web Reader extension, bookmarklets, customizable dictionaries, and video transcriptions support a reading-led workflow across the web. It also includes AI-powered context explanations and an AI conversation partner with writing corrections.
The free plan provides unlimited single-word translations, 10 phrase translations per day, 10 context explanations per day, and flashcard practice or export from specific books. Premium costs USD 6 per month or USD 48 per year, adding unlimited phrase translations, unlimited context explanations, 10 hours of audio storage, and high-quality voices for speaking words and phrases. Premium Plus costs USD 15 per month or USD 120 per year, with 200 hours of audio storage, voices for speaking whole texts, and GPT-4o AI. The published plans make Readlang suitable for trying the core reading workflow before paying for higher translation, audio, and AI limits.
Readlang’s focus is vocabulary acquisition through content rather than a broad course structure. Adaptive spaced repetition, Anki export, YouTube support, text uploads, and full video transcriptions give readers several ways to turn encountered language into review material. Access is provided through the web, mobile browsers, tablets, and a Chrome extension, so it suits learners who are comfortable studying in a browser. Choose Readlang for authentic reading, contextual translation, and vocabulary review; choose another app if native mobile apps, offline lessons, or verified speech practice are central requirements.
Your product? Our editors can test Readlang in depth and publish a review, labelled as paid · from $99/mo →
Readlang pricing
All 3 Readlang plans and prices →
Readlang fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $48/yr |
| Offline lessons | Not verified |
| Speech practice | Not verified |
| Placement test | Not verified |
| Personalized review | Yes |
| Mobile apps | No |
| Languages offered | Not verified |
| Deployment | Cloud, Browser extension |
| Platforms | Web, Chrome extension |
| Support | Community |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: Anki, YouTube |
| Pricing | Free plan (source) |
| Website | readlang.com |
| Facts checked | 23 Sep 2026 |
Readlang integrations
Readlang lists 2 integrations on its own site.
- Anki
- YouTube
Alternatives to Readlang
- DuolingoA strong free starting point with broad practice, personalization, and mobile access.9.4
- BusuuA broad language-learning app combining structured lessons with human and AI feedback.9.2
- BabbelA guided paid course with practice across listening, speaking, writing, and grammar.9.1
See all Readlang alternatives →
Also Ranked In
Readlang is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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