Speak it into text. Make voice your superpower.
SayDo is an AI voice input app for macOS and Windows. Dictate anywhere, run voice commands to translate/polish/rewrite, and keep your typing speed in sync with your thinking.
Type into the apps you use every day
WeChatLarkDingTalkSlackQQ
Stats
Time you save with SayDo
Voice input is 3–5× faster than typing — keep up with your thoughts.
3-5x
Voice input speed
4小时
Time saved per day
99.9%
Recognition accuracy
Use Cases
Fits your daily workflow
From writing to coding to chatting, SayDo types at your cursor — no copy/paste, no context switching.
Chat
Reply in WeChat, DingTalk, Slack, and more — stay on the keyboard.
Writing
Turn ideas into text fast — voice input is 3–5× faster than typing.
Coding
Built for vibe coding: dictate prompts, comments, docs, and commit messages to stay in flow and move faster.
Core Features
Powerful voice input
Three input modes, offline/online recognition, and AI commands — built for speed and accuracy.
Core Features
Three input modes, offline/online recognition, and AI commands — built for speed and accuracy.
Dictation mode: hold a global hotkey to speak and type into any app. Command mode: select text and say "Translate to English", "Polish it", or "Make it formal" to replace it instantly. Vision mode: take a screenshot and describe what you need by voice, AI executes custom workflows.
More Powerful Capabilities
Better voice input experience
Hotwords, quick phrases, a floating capsule, and local history — designed for high-frequency input.
More Powerful Capabilities
Hotwords, quick phrases, a floating capsule, and local history — designed for high-frequency input.
- Hotwords: add terms, names, and products to boost recognition accuracy
- Quick phrases: say a trigger and insert a full template (signatures, replies, snippets)
- Floating capsule: live waveform, preview/edit text, clear mode status
- History & stats: searchable records and a usage heatmap to track time saved
More Highlights
Details that matter
From global shortcuts to local storage, every detail is tuned for fast input.
Global hotkeys, cross-app typing
Trigger anywhere and type at the cursor — no copy/paste.
Streaming output (WYSIWYG)
Text appears as you speak with live preview and quick edits (WYSIWYG).
Quick phrases
Insert signatures, templates, common replies, and code snippets with a short trigger.
FAQ
Common questions about SayDo
Try SayDo today
Download SayDo and let voice input keep up with your thoughts.
User community group
Who it’s for
Different roles, same speed
CC
Content creator
Writing & creationCapture ideas by voice and turn them into long-form text without slowing down.
SE
Software engineer
Coding & docsDictate comments and docs while staying focused on the problem.
CS
Customer support specialist
High-volume repliesQuick phrases make common answers consistent and instant.
PM
Product manager
Specs & collaborationDictate drafts and polish/translate with one command.