Text
Welcome to UUUP Tools
Output
Local browser speech playback
Text Tools
Try Browser SpeechSynthesis Voices
Use the browser SpeechSynthesis API to speak text with system voices, adjustable pitch and rate. Compare available voices on this device—no cloud TTS service is called.
SpeechTextTTS
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Quick actions
Copy this tool URL or open the system share sheet on a supported device.
文本处理
Text to Speech Tester
Use the browser SpeechSynthesis API to speak text with system voices, adjustable pitch and rate. Compare available voices on this device—no cloud TTS service is called.
等待播放
Playload Text
Use cases
- Check spoken pacing of copy
- Compare installed system voices
- Preview announcement or prompt scripts
How to use
- Enter or paste text
- Pick a voice and adjust pitch/rate
- Speak, then copy
Example input and output
FAQ
Where do voices come from?
From the browser and operating system. Available voices and languages differ by device.
Does speech synthesis leave the browser?
The tool uses voices provided by your browser and operating system; availability varies by device.
Tools
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