MarketCAT
AI Video Editor: edit YouTube videos in Claude Code and ChatGPT Codex
Video Editor for Claude Code and ChatGPT Codex, 10 € offBoth editions at the special price. You pay once, no subscription, and updates are included.
Drop in the raw footage. AI edits the whole video from ONE COMMAND.
Long videos 16:9 and shorts 9:16: cutting and removing pauses, infographics in your palette, b-roll, effects, captions, music, an editable thumbnail, and at the end 5 titles plus an SEO description with timestamps
Runs in Claude Code (Anthropic) and ChatGPT Codex (OpenAI). The same engine: you pick the edition that matches your AI agent.
New · version 2.0
Effects that make people say “wow”. With one command.
Video Editor 2.0 edited this video from a single recording. On top: the version with effects, below: the original. Everything was made locally on a computer, without CapCut and without video generators.
- 🪞“Before / after” reelA 16:9 recording becomes a 9:16 reel: effects on top, the original below. A format that stops the scroll.
- ✂️Cuts you out of the backgroundText behind you, a sticker with a white outline and a tilted frame, pixel-by-pixel segmentation.
- 📱A 3D object on your palmA 3D phone stands on your palm, follows your hand, breaks apart into labeled parts and snaps back together.
- 👁️AI sees and hearsBoxes around recognized objects in the shot and an on-screen transcript, word by word, with timestamps.
- 🌐Your real website in the videoThe browser types your address, clicks and scrolls to your offer. The editor takes the screenshots itself.
- 🔊Sound and precisionSound effects mixed with your voice and captions that land on every word, without running ahead of speech.
Already have Video Editor? The update to version 2.0 is included. The link arrives by email and is waiting in “My account”. Your projects and videos stay untouched, and the editor backs up the old version by itself.
Customer reviews
What people already editing with AI say
★ 5.0/5 · 35 reviews of the Claude and ChatGPT Codex editions
“No way! I gave it a 2-hour live stream, told it to make 40 reels and went to sleep. When I woke up, they were all beautifully edited! Shocking! GREAT JOB AICAT!”
“Dead simple. I completely changed its concept and added extra effects like Glitch in one sentence, and on the next edit it already remembered my preferences. Even better, in the same thread where it edited a 15-minute video, I told it to make 10 reels from the best moments and it did it without a single correction. It's brilliant!”
“Works great! After the first auto edit I had to adapt it to my style, I told it about colours, effects etc., and now it edits on the first command keeping my style, for both long and short videos. A lot of time saved”
“I used to use Captions, but it's quite limited with only a few templates and it's damn expensive. Here I decide myself how it will look! Gold!”
“I'd been looking for something like this for a long time and found it, but for 499€, and I almost bought it. I bought yours and can confirm: it also made 40 reels from 2.5 hours of footage for me, and edited really well right away.”
“I have the cheapest ChatGPT plan and had never used Codex, I downloaded it to my computer and it runs beautifully! … I asked it to match my colour scheme and it did it with one command”
“Ha, you tell it what to do and it edits, and silly me used to pay 150 zł for every reel to a so-called editor XD”
“Brilliant! The first video on my laptop took an hour (I went for a coffee, hehe), then a few corrections/style changes took about 15 minutes, and now it edits an average video the way I want on the first try …”
“Oh my god, I was worried I wouldn't manage, and all I had to do was write “edit the video” XD, thanks! It does the job!”
“And my Remotion subscription went out the window! Great”
“This tool crushes it, I'm definitely going to switch from CapCut to it”
“This is awesome! I uploaded a few holiday videos from different cameras and it edited them brilliantly! Wow! Thanks!”
“Unbelievable! It works like an employee! You say do this and it does it. Great job, guys!”
“Once you've edited your first video and want different effects, take a screenshot of the effect, tell it how the effect works and upload the screenshot, and it'll do that too. Great skill!”
See how Claude Code edits an entire video with a single command
Real channels, real videos
Edited by our customers
These are shorts and long-form videos our customers edited with Video Editor and published on their own channels.
Editing with our tool? Send a link to your video to support@marketcat.app, and we'll feature it here.
Special offer: 24 € instead of 34 €
Claude Code edition: no limit on videos
A project folder for Claude Code (Anthropic). Skills in .claude, you steer it by conversation.
34 € 24 €
ChatGPT Codex edition: no limit on videos
A native codex-video-editor skill for OpenAI Codex (~/.codex/skills). Installer included.
34 € 24 €
Both editions are the same engine (HyperFrames, local rendering) and do the same things. The only difference is the AI agent you use.
No tools you do not need
- 0 APIs for graphics and infographics
- 0 subscriptions
- 0 CapCut
- 0 Higgsfield
Just your AI agent (Claude Code or ChatGPT Codex).
What this is
A ready-made editor for your AI agent (Claude Code or ChatGPT Codex). You talk to it in plain language (“make a rough cut”, “add graphics”, “suggest titles”), and it edits a long 16:9 video and shorts. Graphics and infographics are code, rendered locally (headless Chrome + FFmpeg). No cloud for rendering, no image generator, no stock library.
How much time you save
By hand
3 to 8 h
editing + shorts + thumbnail + description for one video
With the AI editor
under an hour
of active work in conversation, the rest is rendering in the background
What it can do
🎬 Editing a long 16:9 video
The main format on YouTube, from the cut to the export.
🎨 Infographics in your palette
Graphics and infographics as code, in your colours. No stock, no API.
🖼️ An editable thumbnail
It creates a thumbnail you change with a single command.
📱 Shorts in 9:16
It turns the long video into vertical clips for TikTok, Reels and Shorts.
✂️ Cuts the footage and removes pauses
It transcribes, then cuts silence, pauses, filler words and slip-ups.
🖼️ B-roll from openly licensed photos
Cutaways from photos (Openverse/Wikimedia), with framing and attribution.
💬 Captions and music
Captions in the rhythm of your speech, plus background music that ducks under your voice.
📝 5 titles + an SEO description
Titles with a hook, a description with timestamps (chapters) and hashtags.
How to start
- After the purchase you get a link to the package of your edition.
- Claude Code: unpack it, open the folder and say “check the environment”. ChatGPT Codex: run install-skill.sh and write “Use $codex-video-editor”.
- Then say “Start a project from this clip” and edit by conversation all the way to export.
Requirements: Claude Code or ChatGPT Codex. Runs on macOS, Windows and Linux.
A full 16:9 video plus shorts in one evening
Choose the edition for your AI agent. Now on special offer: 24 € instead of 34 €, no extra subscription.