Windows 10/11 · works offline

One video in. A hundred fresh copies out.

Mutator turns one of your videos into up to 500 distinct versions for Reels, TikTok and Shorts: new framing, timing, sound and hook in every copy. Then it measures how different each copy really is.

Windows 10/11 · 3 days free, no card · Then $199 once, yours forever

Live demo · level: medium
ORIGINAL

01 · Same file everywhere

The same video on five accounts looks like five duplicates. Your reach pays for it.

02 · Hand editing

Re-cutting thirty versions by hand is an evening in the editor. Every single time.

03 · Guesswork

Flipping and adding a filter changes less than you think. And you can't see how much.

How it works

Drop a video. Pick a number. Get a folder of fresh copies.

  1. STEP 01

    Add your video

    Vertical or horizontal, with sound or without. Your own footage.

  2. STEP 02

    Choose how many

    From 1 to 500 copies, one of three levels: Light, Medium or Maximum.

  3. STEP 03

    Add hooks and music

    A list of opening lines goes on copies one by one. A music folder adds a quiet track.

  4. STEP 04

    Render and check

    Every copy gets a similarity score and a verdict: new, close or duplicate.

What changes in every copy

Five layers, mixed differently each time.

Frame

A different shot in every copy.

Shifted crop with a slight tilt, or the video placed over a blurred background built from its own corner. Then color, grain and vignette on top.

500

copies per run

Each one planned separately, so no two copies get the same mix.

Timing

Its own rhythm.

Trimmed start and end, speed shifted by up to 8%, one or two micro-cuts of 0.1–0.3 s.

Sound

Same voice, new fingerprint.

Pitch moved without changing tempo, EQ, low cut, swapped channels and an optional quiet music bed.

Hook & file

New opening, clean file.

A caption in the first 2–3 seconds from your list, in your font and colors, with a background and highlighted words. Fresh encoding, metadata wiped, a random creation date.

Built-in similarity check

See how different each copy really is.

After rendering, Mutator compares every copy with the original: frames by perceptual hash (mirror included), sound by an audio fingerprint in 4-second pieces. Both under 45% means new, under 65% means close, above that it's a duplicate.

Our test runs, vertical video with sound

FrameSound
Mutator 2 (old)36–46%86–90%
3.0 · Medium8–45%18–34%
3.0 · Maximum1–31%15–24%
● NEW < 45% ● CLOSE < 65% ● DUPLICATE

Three levels

Light

Barely visible changes. For a second account with the same audience.

Medium

The default. Clearly different copies that still look like your video.

Maximum

Every layer pushed further. The lowest similarity scores.

Your files stay yours

  • ✓Works offline. The video engine is built in. No uploads, no cloud.
  • ✓No watermark. Copies are clean files in a folder you choose.
  • ✓2 PCs per key. A lifetime key for two of your computers, no account needed.
Pricing

One payment, unlimited videos.

No subscription and no limits on how many videos you process.

Mutator 3.2 · Lifetime

ONE-TIME

Launch price

$199once · yours forever

  • + Up to 500 copies per run, unlimited runs
  • + Frame, timing, sound, hook and file layers
  • + Similarity check against the original and between copies; look-alikes are redone automatically
  • + Three levels plus manual mode: 40+ parameters and saved presets
  • + Inserts from other videos, hooks with variants, random-position watermark, whole-folder batches, full report
  • + Lifetime license, all future updates free
Buy lifetime key — $199

Secure checkout via Lava.top · Key arrives by email · 1 key = 2 computers

Not sure yet? Try it free for 3 days

Thirty versions of one video

By handan evening of editing
Flip + filterstill looks the same
Mutatora few clicks, measured
FAQ

Common questions

Whose videos can I use?+

Your own. Mutator is made for creators who repurpose their own content across accounts and platforms. Don't run other people's videos through it: respect their copyright.

Do I need internet or a powerful PC?+

Only once, to start the free trial and to activate your key. The video engine is built in and everything runs on your computer. Windows 10 or 11; a regular processor is enough, no graphics card required.

How do hooks and music work?+

You write a list of opening lines and Mutator puts them on copies one by one, in the first 2–3 seconds. Point it at a music folder and each copy gets a quiet track under your sound.

How does the free trial work?+

Download, install, and everything works for 3 days. No card, no sign-up. When the trial ends, buy a lifetime key, get it by email and paste it into the app. One key works on 2 computers.

Windows says “Windows protected your PC”?+

That's normal for new apps from small studios. Click “More info”, then “Run anyway”. You'll only see it once.

Does it work on Mac?+

Not yet. Mutator is a Windows 10/11 program.

Is it safe?

0 / 66 antivirus engines flagged this installer

Don't take our word for it: the installer is checked on VirusTotal, and the report is public. See the report →

Windows protected your PC

More info

Run anyway

Why you may see this window

Windows shows it for new programs from small studios that it doesn't know yet. It doesn't mean a virus was found. Click “More info”, then “Run anyway”. You only do this once.

SHA-256: 3a36d39866af6e4e0ad5ff23e1e91a79d88073b286466483814d7f5cab6d3d94

About the author

Made by YFSstudio — Nikita Kotikov

Mutator is our own Windows program for creators: it turns one video into many different versions and measures how different each copy really is. It runs fully on your computer.

YFSstudio is a company that builds websites, desktop apps and Telegram bots. We develop and support our programs ourselves: support messages are answered personally, and updates are free.

Also by us: FocusCam OS — focus timer with a webcam

Contact

Questions, problems or ideas?

Write to us here. A real person reads every message and replies to your email, usually within a day.

Or email us: info@mutator.pro