Superwhisper

Built on the whisper.cpp framework and supporting over 100 languages, Superwhisper transforms the user's device into an always-available dictation system that works across every application without switching contexts or opening specialized transcription software.

The application's offline processing capability is a significant privacy and reliability advantage.

Users can dictate in Nano, Fast, and Standard AI voice models without an internet connectionensuring that sensitive dictation content like medical notes, legal documents, client communications, and personal writing never leaves the device.

For users who prefer enhanced accuracy or need to use Superwhisper's most powerful Pro and Ultra models, online processing with privacy-conscious data handling is also available. This flexibility makes Superwhisper appropriate for both privacy-sensitive professional environments and high-accuracy consumer use cases.

Custom Mode is Superwhisper's most powerful productivity feature.

Users can define custom AI processing instructions that transform raw dictation into specific output formatssetting rules for formatting structure, capitalization style, terminology preferences, and specialized prompts tailored to different workflow contexts.

A developer might configure one Custom Mode for technical documentation with code formatting conventions, while maintaining a separate mode for client communication emails with a different tone and structure.