How do I set up WhisperIME as my default voice input on Android?

Go to Android Settings > System > Languages > Speech > Voice Input, select WhisperIME, then access its settings button to choose a model. If it doesn't appear, you may need to enable USB debugging and run an ADB command as described in the README.

WhisperIME vs Google Voice Typing: which is better for privacy?

WhisperIME is superior for privacy as it processes everything offline after the model download, while Google Voice Typing sends data to cloud servers. However, Google's service offers faster, more accurate recognition and long-term support.

Does WhisperIME work completely without internet after installation?

Yes, once the Whisper models are downloaded initially (~435 MB), all voice recognition and translation functions operate entirely offline, with no further internet access needed.

What languages does WhisperIME support for voice recognition?

It supports multiple languages with the comprehensive model, but the README notes it's slower; for speed, only the English-only model is available, limiting non-English use cases.

How to fix WhisperIME not showing in voice input settings?

Enable USB debugging on your device and use the ADB shell command provided in the README: 'adb shell settings put secure voice_recognition_service org.woheller69.whisper/com.whispertflite.WhisperRecognitionService'.

Is WhisperIME safe for transcribing sensitive information?

Yes, it's designed for privacy with all processing done on-device after setup, so sensitive data isn't transmitted to external servers, making it safer than cloud-based alternatives.

Open-Awesome

Whisper

MITJavaV3.7

An Android Input Method Editor (IME) providing offline voice recognition and translation using the Whisper engine.

GitHub

644 stars42 forks0 contributors

What is Whisper?

WhisperIME is an Android Input Method Editor that uses the Whisper speech‑recognition engine to convert spoken language into text. It solves the need for private, offline voice typing and translation on Android devices, without relying on cloud services. The app downloads models once and then works completely locally, ensuring data never leaves the user's device.

Target Audience

Android users who require offline voice‑to‑text input, value privacy, and want an alternative to built‑in voice recognition services. It's also suitable for developers looking to integrate offline speech recognition into their apps.

Value Proposition

Developers choose WhisperIME for its strong privacy guarantees, full offline operation, and flexibility as both an IME and a system‑wide voice input service. It provides a transparent, open‑source alternative to proprietary voice recognition tools.

Overview

Android Input Method Editor (IME) based on Whisper

Use Cases

Best For

Typing hands‑free on Android without an internet connection
Translating spoken language to English offline
Privacy‑conscious users avoiding cloud‑based voice services
Integrating offline speech recognition into third‑party Android apps
Replacing Google Voice Typing or Samsung Voice Input
Accessibility scenarios requiring reliable offline voice input

Not Ideal For

Long-term deployment on certified Android devices beyond 2026/2027
Applications requiring real-time, fast voice recognition in multiple languages
Users who demand a seamless, plug-and-play setup without manual configuration
Non-English speakers needing both high speed and accuracy in voice input

Pros & Cons

Pros

Offline Privacy Guarantee

After the initial model download (~435 MB), all speech processing occurs locally with no internet connection required, ensuring user data never leaves the device.

Flexible Integration Options

Functions as a system-wide IME, standalone translation app, and RecognitionService, supporting calls via RecognizerIntent for broad app compatibility.

Model Choice for Needs

Offers a fast English-only model for speed and a comprehensive multi-lingual model for broader language support, allowing users to balance performance versus functionality.

Open-Source Transparency

Built on MIT-licensed components like Whisper-Android and OpenAI Whisper, providing clear attribution and community-driven development.

Cons

Impending Device Incompatibility

The README explicitly states it will stop working on certified Android devices after 2026/2027 due to Google's policy changes, limiting long-term viability.

Cumbersome Voice Input Setup

Activating as system-wide voice input requires accessing separate Android settings and potentially using ADB shell commands if not listed, adding complexity.

Performance and Usage Limits

The multi-lingual model is noted as 'much slower,' and there's a 30-second recording limit per session, hindering longer or real-time speech tasks.

Open Source Alternative To

Whisper is an open-source alternative to the following products:

Google Voice Typing

Google Voice Typing is a speech recognition feature that allows users to dictate text using their voice in Google Docs and other Google Workspace applications.

Samsung Voice Input

Samsung Voice Input is a speech recognition feature on Samsung devices that allows users to input text and control their device using voice commands.

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