VoiceKit: Filler Cut & Subs

Cut fillers. All on device.

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Record, cut the ums and uhs, add subtitles, summarize, translate. All of it happens on your iPhone, and results are saved to History automatically. One-time purchase. VoiceKit removes filler words like “um” and “uh” from your video and audio, generates subtitles, and summarizes and translates what was said. Transcription, filler detection, subtitles, summaries, and translation all run on your iPhone. Your voice never goes to the cloud. ■ Three tools, one app • Filler removal — hesitations are detected for you, and you decide what gets cut • Subtitles — export SRT from the transcript, or burn subtitles into the video (Pro) • Summaries — turn a meeting or lecture recording into an overview and key points (Pro) On top of that, translate transcripts and summaries on device with Apple’s Translation, and export translated SRT files that keep the original timestamps. ■ Record right here — even with the screen locked Record a meeting, a lecture, or a piece to camera inside the app and go straight to processing — no file shuffling. Audio recording keeps going when you lock the screen or switch to another app. You can also import from your photo library or the Files app. ■ Results saved to History automatically Transcripts, summaries, translations, and audio recorded in the app are saved without pressing a save button. Reopen them any time; summaries and translations you already made appear instantly. History stays on your device only, and you can swipe to delete any item. ■ Detected automatically, finished by you Detection is automatic, but nothing is deleted on your behalf. Play each candidate and keep it or reject it. For the ones automation cannot get — a quiet “um” that runs into the word before it — mark IN and OUT on a large scrubber and cut it yourself. Automation does the prep; your ears do the finish. ■ Not one byte goes to the cloud Speech recognition, filler detection, subtitles, summaries, and translation are all processed on your device. Summaries use Apple’s on-device foundation model — no cloud, not even Private Cloud Compute. No account, no tracking, no ads. Note: the network is used only to download the speech recognition model on first launch (about 626 MB) and, when you translate into a language for the first time, to let iOS download that language. Only the download request leaves your device — never your audio or text. ■ One-time purchase VoiceKit Pro is a one-time purchase. It is not a subscription. WHAT'S FREE • Transcription (Japanese and English) • Filler detection and cutting • SRT subtitle export • Transcript translation and translated SRT export • History (automatic saving of results and recordings) • Manual editing (up to 10 edits) Free processing is limited to 5 minutes per file, and exported video carries a watermark. VOICEKIT PRO (ONE-TIME PURCHASE) • No length limit • Unlimited manual edits • No watermark • Burn subtitles into video • Summaries (and summary translation) • Filler detection sensitivity control • Custom dictionary for your own filler words ■ Made for • YouTubers and short-form creators tightening up their delivery • Online instructors adding subtitles to lessons and training videos • Professionals turning meeting recordings into notes • Students recording lectures to review later • Podcasters cleaning up a take quickly ■ Requirements • iPhone (iPad is not supported), iOS 17.0 or later • Summaries require iOS 26 or later on an Apple Intelligence–capable device (iPhone 15 Pro or newer) • Translation requires iOS 18 or later (a language used for the first time is downloaded by iOS) • An internet connection and about 1 GB of free space for the one-time model download Support: https://hibinokou-spec.github.io/voicekit-support/ Privacy Policy: https://hibinokou-spec.github.io/voicekit-support/privacy.html

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• Recording now keeps going when you lock the screen or switch to another app • Recordings, transcripts and summaries are saved automatically — reopen them anytime from History • If the app is closed mid-recording, everything recorded so far is restored on next launch • Videos recorded in the app are saved to your camera roll automatically • Translate transcripts and summaries into many languages, and export translated SRT subtitles • Summaries and translations are saved and open instantly • The first model load after an update now shows elapsed time • Display and stability improvements

Version 1.1

The developer, kou works, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    kou works
    Size
    5.2 MB
    Category
    Photo & Video
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 kouworks
  • Developer Website
  • Privacy Policy

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