Mojiokoshi 录音转文字

Transcription, translation, and AI summary are all completed locally on the device. Audio never leaves the device. Organize meetings and interviews into meeting minutes.

AI voice-to-text that runs completely locally on the device.

Mojiokoshi (transcription) uses AI to directly convert recordings and videos in your photo album into text. Recognition is completed entirely on your iPhone, and the audio is not uploaded to the network. So it can be used on airplanes, in subways, or places without signal.

■ Main Features
• Completely offline - Audio and video never leave your device
• Transcribe while recording - Instantly generate text while speaking live
• Transcribe from video - Extract the audio from videos in the photo album
• Support Japanese, English, and Chinese, and can automatically detect the language
• Chinese can be switched between simplified and traditional for display
• Translation - Directly translate the transcription results into multiple languages; can be offline (locally on the device) after downloading language packs in advance
• AI Advisor "Intention Translation" - Turn what you want to express into natural expressions and usages for different scenarios (local AI on the device, Pro)
• AI Summary & Meeting Minutes - Organize the transcription into "summary, key points, decisions, to-dos", and export as PDF/Markdown/Word (local AI on the device, Pro)
• Export text (.txt) and subtitles (.srt) (Pro)
• Search, organize, copy, and share the history record
• Optional recognition models - From lightweight to high-precision Large v3
• Support dark/light mode, 7 sets of American retro themes

■ Applicable Scenarios
Meeting minutes, interview organization, classroom and interview notes, voice memo organization, subtitle creation for videos, and considering the wording for foreigners.

■ Privacy First
There is no statistical analysis and no advertising SDK. The transcription results are only saved on your device. We do not collect your data.

■ Pricing
Free version: Up to 1 minute per time, 5 times a day.
After upgrading to Mojiokoshi Pro, there are no restrictions on duration and number of times, and text/subtitle (SRT) export, AI Summary & Meeting Minutes (PDF/Word export), and AI Advisor are unlocked.
• Monthly fee: ¥680
• Annual fee: ¥5,700 (approx. 30% savings)

Subscriptions are charged to your Apple ID when purchase is confirmed and will automatically renew unless cancelled 24 hours before the current period ends. You can manage or cancel at any time in iPhone "Settings ▸ Apple ID ▸ Subscriptions".