Push-to-talk
+Press and hold the mic key, speak naturally, release — polished text lands at your cursor.
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- Hold to talk.
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+ OSGKeyboard
-Tap to talk. Polished text in any app.
+Open source · iOS 26+
+ Hold to talk.
Polished text in any app.
+ + A custom keyboard that transcribes your voice on-device and optionally polishes the result with the LLM you configure — WeChat, Notes, Mail, ChatGPT, and everywhere else you type. +
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+ View on GitHub
+ Privacy Policy
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+ On-device ASR
+ Bring your own API
+ Zero dependencies
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+ Notes
+OSGKeyboard active
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+ Tomorrow at 3 PM, sync with the design team on the new onboarding flow. Send the draft before lunch.
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- Voice dictation keyboard for iOS
-- OSGKeyboard is a custom keyboard extension that transcribes your voice on-device - and optionally polishes the result through an LLM you configure. - Works in WeChat, Notes, Mail, ChatGPT, and anywhere a keyboard appears. -
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- Privacy Policy
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- Privacy at a glance
-- Audio is processed on your device for transcription. We do not log ordinary keystrokes. - In Cloud polish mode, only the transcribed text (not audio) is sent to your chosen API provider. -
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OSGKeyboard
-点按说话，任意 App 里获得润色文字。
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+ Built for real typing workflows
+Native SwiftUI, privacy-first architecture, and a Typeless-style push-to-talk experience.
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On-device ASR
+Speech stays on your iPhone. Apple's on-device speech stack handles transcription — audio never leaves the device.
+AI polish
+Optional cloud pass adds punctuation, structure, and clarity. Only the transcript is sent — not your voice.
+Bring your own API
+Works with any OpenAI-compatible endpoint: OpenAI, DeepSeek, Qwen DashScope, or your own server.
+Privacy first
+No ordinary keystroke logging. You choose when cloud polish runs and which provider receives text.
+Lean & native
+Pure Swift 6 and SwiftUI — no CocoaPods, no Carthage, no third-party packages.
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iOS 语音输入键盘
-- OSGKeyboard 是一款自定义键盘扩展：在设备端转写语音，并可选通过你配置的 LLM 润色结果。 - 适用于微信、备忘录、邮件、ChatGPT 等所有出现键盘的场景。 -
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- 隐私政策
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+ How it works
+Three gestures between thought and sent message.
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Enable the keyboard
+Install from source, turn on OSGKeyboard in iOS Settings, and allow Full Access for mic + your API.
+Hold the mic
+Switch to OSGKeyboard in any text field, press and hold the circular record button, and speak.
+Release to insert
+On-device transcription runs instantly; optional LLM polish returns clean text right where you type.
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