Now in private beta · macOS · Apple Silicon

Long video in. Shorts that frame themselves out.

Drop in any wide-format video — podcasts, gameplay, news, sports, lectures, livestreams, interviews. On-device AI finds the moments, follows whoever is talking, and renders 9:16 shorts you can ship. Nothing leaves your Mac.

On-device AI No cloud upload Native AVFoundation
Tracking active speaker
A weekend's worth of shorts, from one video

If you ran your last upload
through this on Friday night.

Type the kind of moment you want — "Stephen A losing it", "the bit where Naval explained the framework", "the wing-6 breakdown" — and Cutfarmer surfaces ranked candidates from anywhere in the source. Examples below are hypothetical; the ranking math is real.

MKBHD · Tech
THIS IS THE CAMERA
I'D BUY TODAY
0.94
0:42
Bill Simmons Pod · Sports
THIS TRADE BROKE
THE CELTICS
0.92
1:18
Huberman Lab · Science
THE PROTOCOL IS
TWO MINUTES A DAY
0.90
2:14
Theo Von · Comedy
YOUR SKULL NEVER
FINISHED RELEASING
0.86
3:48
Kai Cenat · Twitch
BRO THEY COOKED
THIS UP IN ITALY
0.85
0:54
Last Week Tonight · News
PUTIN NAMED HIM
BACK IN 2007
0.84
0:45
screen
facecam
Karpathy · Lecture
EVERY TOKEN IS
A NUMBER
0.83
1:04
Casey Neistat · Vlog
NEVER EVER SURF
THE EAST RIVER
0.82
2:08
gameplay
facecam
Baus · League of Legends
110K DAMAGE
ONE GAME
0.81
2:30
Hot Ones · Talk
THE WING 6 BROKE ME
0.80
2:22
All-In · VC
THE AI BUBBLE
IS REAL
0.79
1:42
Shot on the All-In Podcast

Four hosts. One mic each.
The crop knows whose turn it is.

Most clippers center the biggest face and pray. Cutfarmer runs an active-speaker model on the audio + the mouths and pins the 9:16 window to whoever is actually delivering the line — and re-pins it the moment someone else jumps in.

Source · 16:9 · 4 hosts Tracking · live
Jason
Chamath
Friedberg
Sacks
0:08
BESTIES, THIS
IS THE #1 POD
Track 01

Jason opens the round.

0:24
YOUR BOY CALLED
THE FED CUT
Track 02

Chamath jumps in with the macro take.

0:41
THE SCIENCE
SAYS OTHERWISE
Track 03

Friedberg pulls in the data.

1:02
AI IS THE BIGGEST
PLATFORM SHIFT EVER
Track 04

Sacks closes with the AI call.

When the source is a stream

Screen on top.
Face on the bottom.

Twitch gameplay, Karpathy lectures, ChatGPT walk-throughs, anyone with a face cam over a screen recording. Cutfarmer auto-detects the cam, pulls it out, and stacks it under a 9:16 of the screen so nothing important gets cropped.

Source · 16:9 · Twitch stream
gameplay
facecam
Baus · League of Legends

110K damage in one game — the face says it all.

Source · 16:9 · Lecture
screen
facecam
Karpathy · LLM deep-dive

"A 1TB ZIP file of the internet." The diagram does the work.

The app

One window. Three phases.
Ship in minutes.

The whole product is one Mac window. Drop a video into the library, pick clips in Edit, ship to TikTok, Shorts, or Reels in Export. No timelines, no project files, no second monitor.

Cutfarmer — KT #768 — Edit
‹ Library KT #768 — SHANE GILLIS + JAMES MCCANN 2:11:24 · Waiting for its first cut
Import ✂ Edit Export
Find clips Self-contained moments, each its own MP4
▾ Clips ✦ Summary
↗ find the best highlights
Advanced ▾
⊡ Show as export ✦ Edit crop ✓ Fix this moment
AND I'M SO
Clips · 13
2:34
5:19
7:15
7:08
8:24
4:10
9:31
8:17
4:46

Hit Export and Cutfarmer posts the finished 9:16 short straight to your accounts. No re-upload, no manual aspect-tweak, no waiting for SaaS rendering queues.

Post to TikTok Upload to YouTube Shorts Share to Instagram Reels MP4Or just save the file
Captions you can ship

Pick a style. Edit any word.
Ship.

Six built-in caption templates. Tap a word to fix it; new timing interpolates from the neighbors without redoing the track. Three shown.

YOUR SKULL NEVER
FINISHED RELEASING
Style 01

Bold & stroke

THE PROTOCOL IS
TWO MINUTES A DAY
Style 02

Sticker

WELCOME TO HOT ONES
Style 03

Karaoke

How it works

Three phases.
Each one quietly does the hard part.

01

Ingest

Transcribe, diarize, and analyze shot composition entirely on-device. Local Whisper for speech; vision models tag who's on screen and which speaker has the mic.

WhisperVision FrameworkDiarization
02

Edit

Two modes, one page. Find clips — type the moment you want ("the funniest 30 seconds") and Cutfarmer surfaces the worthwhile candidates it'd ship. Or Summarize — condense the whole 2-hour video into a single 60-second cut. Tweak framing, captions, audio per clip; every override teaches the next pick.

Find clipsSummarizeNatural-language briefDecision log
03

Export

AVFoundation renders straight to MP4. The crop tracks the active speaker through shot changes and only emits keyframes where the framing actually shifts — so vertical motion stays smooth.

AVFoundationSparse keyframes9:16 MP4
Who it's for

Anyone with a channel.
And anyone about to start one.

If you've got long-form footage and you're not posting daily shorts, you're leaving the biggest audience on the platform on the table. The math is brutal — and one-sided.

70B

daily Shorts views

YouTube Shorts hit 70 billion views per day. Long-form alone gets a fraction of that reach.

Source · YouTube, 2024
10×

reach vs feed posts

TikTok and Shorts feeds push to non-followers. A short can out-reach your subscriber count by an order of magnitude.

Source · Tubular Labs
95min

avg session on TikTok

Users open the app and don't leave. The platforms reward creators who feed that loop with constant uploads.

Source · Sensor Tower, 2023
90%

of marketers want more

Of marketers using short-form video, 90% plan to increase or maintain budget. The demand isn't slowing.

Source · HubSpot, 2024
1–3

shorts/day to grow

Top channels (MrBeast, MKBHD, every breakout in the last 18 months) post one to three shorts a day. Cadence is the moat.

Observed · top 500 channels
$500+

per month for an editor

Hiring a shorts editor runs $500–2000/mo. Cutfarmer cuts that to a fixed one-time cost and a Mac you already own.

Industry rate · 2024

shorts per source video

A typical 1–2 hour podcast or stream yields 8–12 postable shorts. Drop it in, ship a week's worth in an hour.

Cutfarmer median run
2.5×

engagement vs long-form

Short-form sees roughly 2.5× the engagement rate of long-form posts. It's the cheapest growth lever you have.

Source · Wyzowl, 2024

Built for podcasters, streamers, lecturers, vloggers, comedians, news desks, sports talk — anyone whose source is wide and whose audience lives on a phone. If you've ever paid an editor, missed a clip window, or watched a guest interrupt your best bit and ruin the crop — this is for you.

Early access

Interested? Sign up.

Cutfarmer is in private beta on macOS. If you'd actually use this, drop your email and I'll loop you in the moment there's a build worth your time. No newsletter, no waitlist limbo.

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