Privacy first
Files are used only for the current task and cleaned up according to our privacy rules.
A lightweight, friendly, nonprofit audio toolkit. Voice and everyday audio editing in one place.
Files are used only for the current task and cleaned up according to our privacy rules.
Clear size and duration limits keep processing stable and responsive.
Every tool follows the same upload, adjust, process, and download flow.
Core features are free, with transparent limits and operating costs.
“Prepare voiceovers and audio for short videos, podcasts, and courses.”
“Turn interviews and class recordings into punctuated text.”
“Trim, merge, compress, and change speed for everyday audio jobs.”
No software to install. Choose a tool, upload a small file, and finish in a few steps.
Core features are free Files are cleaned automaticallyVoice, format conversion, and everyday editing with one consistent experience.
Transcribe Mandarin, English, and several Chinese dialects with automatic punctuation.
Turn text into natural, expressive speech in Chinese or English.
Upload a clear voice sample and generate new speech with a similar voice.
Describe the voice you want in plain language and create it.