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Life & fun · alternatives · 2026

24 alternatives to I built a free voice translation tool using OpenAI

My girlfriend relocated to Bangalore from Pune and was struggling to talk to cab drivers. So I built this simple app to instantly translate voice. The app even auto-detects the other person's language; ideal for when you have set the language to "Tamil" when the other person was actually speaking in "Kannada" and you didn't realize it. I used OpenAI's Whisper and TTS for this.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    A few years ago, right after high school, I decided to try to make a simultaneous translation app for Android as a side project, it took longer than expected (about 2 years) and I had to make a lot of compromises (I had to use Google's API and therefore make users use a developer key because at the time there were no free solutions for speech recognition and translation that had good quality). At the end of university, I decided to pick it up again and finally, using OpenAi's Whisper for speech recognition and Meta's NLLB for translation (with both running locally on the phone), I managed to…

    2024 · github.com · its alternatives →

  2. 2
    Pinch▲535

    Hey HN! I’m Christian, daily lurker and some might remember our original launch post (https://news.ycombinator.com/item?id=42935355). Today we're launching Pinch for Mac, which we believe is a step-change improvement in real-time AI translation. Our vision is to make cross-lingual conversations feel as natural as regular conversations. TL:DR During an online meeting, the app instantly transcribes and translates all audio you hear, and allows you to decide when you translate your voice and when you don't. It's invisible to others (like Granola), and works everywhere without any…

    2025 · startpinch.com · its alternatives →

  3. 3

    Free AI transcription: convert video and audio to text, translate into 120 languages, download SRT, VTT, ASS or TXT, or export the video with subtitles on it.

    2022 · freesubtitles.ai · its alternatives →

  4. 4
    Anytalk▲316

    Real-time video and audio translation app

    2024 · its alternatives →

  5. 5
    Ztalk.ai▲450

    Real-time voice translation

    2025 · ztalk.ai · its alternatives →

  6. 6

    Dub & translate any video in any language

    2024 · voicecheap.ai · its alternatives →

  7. 7AD

    Hey HN! I love watching YouTube with my 7-year-old daughter. Unfortunately, the best stuff is often in English (we're German). So I made an AI tool that translates videos directly, using the original voices. All other sounds, as well as background music, are preserved, too. Turns out that it works for many other language pairs, too. So far, it can create dubs in English, Mandarin Chinese, Spanish, Arabic, French, Russian, German, Italian, Korean, Polish and Dutch. The main challenge in building this was to get the balance right between translating the original meaning and getting the timing…

    2024 · speakz.ai · its alternatives →

  8. 8
    YOUS▲228

    Audio/video calls with AI-based translator

    2021 · yous.ai · its alternatives →

  9. 9

    Your Voice-Powered Sales Agent. One URL.

    2025 · omakase.ai · its alternatives →

  10. 10
    Articula▲171

    Speak any language with your own voice

    2024 · apps.apple.com · its alternatives →

  11. 11
    VoiceAI▲116

    Capture every conversation

    2023 · its alternatives →

  12. 12

    Generate English subtitles for videos in any language

    2022 · its alternatives →

  13. 13

    Local voice chatbot for engaging conversations, powered by Ollama, Hugging Face Transformers, and Coqui TTS Toolkit - mezbaul-h/june

    2024 · github.com · its alternatives →

  14. 14

    Our goal with this project is to build a completely open source, state of the art turn detection model that can be used in any voice AI application. I've been experimenting with LLM voice conversations since GPT-4 was first released. (There's a previous front page Show HN about Pipecat, the open source voice AI orchestration framework I work on. [1]) It's been almost two years, and for most of that time, I've been expecting that someone would "solve" turn detection. We all built initial, pretty good 80/20 versions of turn detection on top of VAD (voice activity detection) models. And…

    2025 · github.com · its alternatives →

  15. 15

    Translate any video to 30+ languages with latest AI

    Jan 2026 · translator.tools · its alternatives →

  16. 16
    Articula▲135

    Speak any language with your own voice

    2023 · apps.apple.com · its alternatives →

  17. 17

    Speak human - Where every word finds its way home

    Mar 2026 · thebanana.app · its alternatives →

  18. 18

    Easing the pain of audio transcription

    2023 · transkrip.xyz · its alternatives →

  19. 19

    Real-time voice translation that sounds like you

    Sep 2026 · speechka.io · its alternatives →

  20. 20

    Translate your videos into English in just a few clicks

    2023 · langswap.app · its alternatives →

  21. 21

    Free Instant Voice Translator for Multilingual Conversations

    2025 · talkpersona.com · its alternatives →

  22. 22

    A realtime, live transcription and translation app that works locally using a browser. Built with Huggingface Transformer.js and Supabase Realtime. Realtime in-browser speech-to-text with OpenAI Whisper! Broadcast to subscribed clients with Supabase Realtime. Translate to 200 languages with Meta's NLLB-200! Demo & source code https://supabase.link/realtime-ai-yt Shoutout to @xenovacom for building Transformers.js and providing plenty of examples at https://huggingface.co/docs/transformers.js/en/index#example...

    2024 · github.com · its alternatives →

  23. 23

    Transform Your Videos With AI-Powered Audio & Subtitles

    2025 · subtleai.leanai.ventures · its alternatives →

  24. 24

    Hi Hackernews Community, Have long been a fan of yours. Waited long to perfect my video/audio translation product as a solopreneur. Now, we have a testable product with 10,000+ monthly users. We are not perfect yet but we provide a ton of features. We provide AI-generated subtitles. We let the user edit the subtitles and timestamps. User can edit the translated audio/video unlimited times without additional fees. We are in the process of making voice cloning free for all users, hopefully completing this weekend. We are launching a chrome extension and mobile app too. Though we…

    2024 · videodubber.ai · its alternatives →

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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 →