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Pianissimo

ExtensionTools34 users
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Overview

Transcribe audio files and microphone recordings on your device. Works offline after the first model download.

Pianissimo is Klang’s open speech-to-text model for Swedish, with more languages on the way. This extension lets you run it directly in Chrome. Transcribe an audio file or record from your microphone. Your audio and transcripts stay on your computer. Copy your transcript or export it as text or subtitles. For other languages, you can choose NVIDIA Parakeet. Free to use and open source. No account required. About the model https://klang.ai/pianissimo/ About Klang.ai Klang is a Swedish speech AI lab. https://klang.ai/

Details

  • Version
    0.3.0
  • Updated
    October 5, 2026
  • Offered by
    Klang AI AB
  • Size
    6.74MiB
  • Languages
    English
  • Developer
    Klang AI AB
    Sundstorget 3 c/o North Link AB Helsingborg 252 21 SE
    Email
    niklas@klang.ai
    Phone
    +46 70 823 80 35
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    351258270

Privacy

Manage extensions and learn how they're being used in your organization

Pianissimo has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Pianissimo handles the following:

Personal communications
Location
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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