For podcasters, Shorts editors & talking-head creators

Edit video by deleting words, not waveforms.

One hour of footage becomes an editable transcript in under 3 minutes, on your own machine and offline. Nothing is uploaded, nothing is metered, and nothing runs out.

Measured on an M1 Mac and an NVIDIA Ampere GPU, on public episodes you can download yourself. See how we measured it.

FreemacOS · WindowsNo account
Scenaristo's transcript editor showing a recording as an editable essay, with filler words and silences flagged in the side panel.Transcript view · cut by selecting text
~20 minto rough-cut a 60-minute talking-head recording, instead of an afternoon.
100%on-device transcription. Works fully offline, with no upload and no sign-in.
Zeroblade tools to learn. If you can edit a document, you can edit a video.
Who it's for

Made for the way you talk to camera.

Whether it's just you and a lens or a table of guests, the edit is the same: read it back, cut what doesn't earn its place, and ship.

Talking-head & YouTube

Turn a rambling first take into a tight video without ever learning a timeline. Strike the tangents, drop the fillers, and publish the same afternoon, captions already in hand.

Solo creators

Video podcasts

Edit a long conversation by reading it. Automatic speaker labels keep you oriented, deleting a dead patch closes the picture and audio together, then master the loudness and ship chapters from the same window.

Interviews & panels

Shorts & Reels

Mark the moment in the transcript and export an upload-ready 9:16 clip: captions burned in, face auto-framed, loudness to spec. One master, clip after clip.

Vertical clips
The core idea

Delete a sentence. Delete the footage.

Select a stray tangent, a flubbed take, or a long "uhh," and press delete. The words gray out, the clip closes up, and playback skips the cut, frame-accurate, on word boundaries.

  • Strikethrough is a soft delete. Struck text stays visible but grayed; playback and export skip it. One click brings it back, losslessly.
  • A real timeline is always one tap away. When a cut lands mid-breath, trim it by the frame, and the transcript stays perfectly in sync.
  • Edits never touch your media. Every cut is a decision over the original file: undo across text and timeline as a single history.
Scenaristo's transcript with filler words struck through and grayed out, each cut ready to restore with one click.Strikethrough · 20 cuts · 4.9s removed
Measured, not estimated

It runs on your machine, so it runs at your machine's speed.

1 min 19 sto transcribe a 77 minute studio episode, 5 speakers, English.MacBook Air (M1), 16 GB
2 min 46 sto transcribe a 95 minute episode recorded in front of a live audience, 4 speakers, Spanish.MacBook Air (M1), 16 GB
2 min 43 sto transcribe that same 77 minute episode on a Windows machine with an NVIDIA GPU.Windows 10, NVIDIA RTX A5000

Your footage never uploads, so there is no queue and nothing to wait for but your own hardware. Nothing you run on your machine is metered: transcribe a 10 minute clip or a 3 hour recording, the only limit is your computer.

Independent by design

Runs on your machine. Works without us.

Transcription runs entirely on your own hardware: on-device speech models you download once and keep. There's no cloud step, no render queue, and no service that can go down mid-edit. After that one-time download, pull the ethernet cable and everything still works.

Nothing is metered

Transcribe, edit, and export as much as you want on your own machine. No media minutes, no credits, no monthly hours. Your hardware is the only limit.

Works offline

No internet required to import, transcribe, edit, or export. Your footage stays on disk, never uploaded, and the whole workflow runs with the network off.

No account required

Download and open. There's nothing to sign up for and no profile of your work. The one thing the app sends us is a crash report, so the bug gets fixed.

Everything in one quiet workspace

Built for spoken-word video.

The fiddly parts of editing a podcast or a talking-head video, handled where the words already are.

Captions, for free

Your corrected, post-cut transcript exports straight to SRT and VTT. The subtitles match the final edit, word for word.

SRT · VTT

Filler words, gone

Every "um," "uh," "like," and "you know" gets flagged. Review them or strike the whole lot in a single click.

One-click cleanup

Keep the best take

Say the line four times and a scan finds every attempt. Audition the takes side by side, pick the keeper, and the rest are struck in one go. Nothing is cut until you accept.

Take detection

Multi-speaker labels

Interviews and panels get split into labeled speaker turns that actually tell the voices apart. Rename a speaker right in the transcript, or tell it how many voices to expect and re-run just that pass.

On-device diarization

Silence, tightened

Dead air is detected alongside filler words. Strike every over-long pause in one click, or review the gaps one by one.

Remove silences
Finish & deliver

A finished edit is a finished episode.

The mechanical delivery steps that usually mean opening three more apps happen right here, from the edit you already made, so you upload instead of re-exporting.

  • Loudness to spec. Master to −16 or −14 LUFS with a safe true-peak ceiling. Your host won't bounce it.
  • Chapters, entered once. A YouTube list to paste, plus ID3 chapters podcast apps read natively.
  • Hand off to your NLE. Export an FCPXML timeline to finish in Final Cut, Premiere, or Resolve.
  • Or ship a Short. Mark a clip, export vertical 9:16 with burned-in captions. See the Shorts workflow.
A finished cleanup pass in Scenaristo: every filler struck, silences removed, and the chapters panel open beside the transcript.Fillers struck · silences removed · chapters
How it works

From raw recording to finished cut, in four moves.

01

Drop it in

Drag any MP4, MOV, MKV, WebM, MP3, WAV, AAC or M4A onto the window. It lands on the timeline instantly.

02

It transcribes

The on-device model writes out a word-level transcript while you start working. Transcription streams in, so you can start cutting before it finishes.

03

Cut by reading

Delete the lines that don't earn their place. Tighten on the timeline if you like.

04

Export

Pick a Deliverable Mode (Podcast, Long-form, or Short-form) and render MP4 or mastered audio with matching captions and chapters, a vertical Short, or an FCPXML timeline for your NLE.

Free today

Stop scrubbing the timeline.
Start reading your edit.

macOS (Apple silicon) · Windows 10 · on-device models, downloaded on demand