Sabhalekh
Sabhalekh records your Teams, Zoom or Meet calls and turns them into transcripts with speaker names, in English, Hindi and Hinglish. Free, open source, and completely offline.

Speech recognition, speaker detection and search run on your PC. The app blocks its own network access, so your recordings can't be uploaded.
Mixed-language meetings in one transcript. Hindi in Devanagari or Roman letters, and search that finds क्या when you type kya.
Up to 8 speakers. Your microphone is "You", and you can rename everyone else everywhere at once.
Records your microphone and what your PC plays. Teams, Zoom, Meet, WhatsApp: no bot joins the call.
An hour-long meeting is ready in about 5 minutes on a 4 GB graphics card. NVIDIA, AMD, Intel or just the CPU.
Word, PDF meeting report, subtitles, text, Markdown, JSON and CSV, one meeting or many at once.