Life & fun · alternatives · 2026

24 alternatives to Konlap

Surf the net in 100+ languages

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Konlap launched in 2022; newer entries below may have overtaken it.

1. 1
   Fluent▲824

   Learn a new language by browsing the web

   2020 · fluent.co · its alternatives →

2. 2
   Toucan▲598

   Learn a new language while you browse the web.

   2020 · its alternatives →

3. 3
   Fluensa▲117

   Make the entire internet a space for language learning

   2025 · its alternatives →

4. 4
   Fluent 1.0▲503

   Learn a new language while you live your life

   2021 · its alternatives →

5. 5
   Vocably▲130

   Expand your vocabulary while surfing the web

   2022 · its alternatives →

6. 6
   Learn Languages with Google Translate▲93

   Learn the words you translate with one click

   2019 · its alternatives →

7. 7
   Lingo Champion▲75

   Learn languages while browsing the web

   2023 · its alternatives →

8. 8RL
   Readlang – Learn a language while you surf the web▲178

   2015 · readlang.com · its alternatives →

9. 9
   Toucan 2.0▲322

   Learn a new language without even trying

   2021 · its alternatives →

10. 10LJ
    Learn Japanese contextually while browsing▲92

    Hi HN, Just wanted to share a tool i've been working on to help with my own study routine. It’s a browser extension called Lingoku. The idea is simple: we spend hours browsing the web in English every day. This tool replaces some of the english words with Japanese vocabulary based on your japanese level (Similar to Toucan, but with a better user experience). It’s basically an attempt to make the "i+1" method actually passive, you understand the sentence because it's mostly english, but you pick up Japanese words naturally from the context. It uses an LLM in the backend to make sure the…

    Dec 2025 · lingoku.ai · its alternatives →

11. 11
    Mainichi▲112

    Learn Japanese each time you open a new tab

    2015 · its alternatives →

12. 12
    Underline▲133

    Expand your vocabulary while you browse the Internet

    2022 · its alternatives →

13. 13
    Language Vocabulary Flashcards▲135

    18 languages, works offline with audio & images

    2023 · its alternatives →

14. 14
    Sponge▲94

    Absorb a new language

    2023 · its alternatives →

15. 15
    LingoHub▲80

    Easy software localization for web and mobile apps

    2014 · its alternatives →

16. 16
    What's That▲77

    Translate words into multiple languages in one click

    2019 · its alternatives →

17. 17
    Duolingo Ninja▲82

    Learn your Duolingo vocabulary while browsing the web

    2023 · its alternatives →

18. 18
    Maspeak▲93

    Learn words in a new language

    2018 · its alternatives →

19. 19
    LangAI▲82

    Practice & unleash language fluency with ChatGPT technology

    2023 · its alternatives →

20. 20
    TenWords▲103

    Learn a foreign language by reading the news online

    2019 · its alternatives →

21. 21
    No Language Left Behind by Meta▲116

    An open-source language translation system for 200 languages

    2022 · its alternatives →

22. 22
    Langswap.app▲94

    Translate your videos into English in just a few clicks

    2023 · its alternatives →

23. 23
    MultiLipi▲67

    Translate & rank your website in 120+ languages

    Sep 2025 · multilipi.com · its alternatives →

24. 24
    Flipchat▲94

    Learn any language by chatting with friends

    2023 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →