Free transcription and translation tools verified October 2026: OpenAI Whisper and whisper.cpp (MIT), Vosk, Argos Translate, LibreTranslate, DeepL Free (50,000 characters), Google Translate and Cloud Translation (500K characters), Azure Translator (2M characters), Otter (300 min), Descript (60 min), Rev (45 min), Happy Scribe, Notta, AssemblyAI, Deepgram, Speechmatics, Amazon Transcribe, YouTube captions, Google Docs voice typing, Windows Live Captions — caps and paid steps.






