Nemotron ASR is a free browser tool that turns audio into clean, punctuated text using NVIDIA's Nemotron 3.5 ASR streaming model. Upload MP3/WAV/M4A/AAC/OGG/OPUS files or record from your microphone, and get readable text in seconds — in 40 languages with automatic detection, including recordings that switch languages mid-sentence. 3 free transcriptions daily with no sign-up. Pro at $9/month adds 300 audio minutes. Independent project, not affiliated with NVIDIA.
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