MAIV · 0.3.17

MAIV

One-click silence removal, automatic subtitles and plenty of handy tools.
Cut the pauses between words in one click and let subtitles be written on your own computer. Buy once. Keep it.

macOS 12+ · Apple silicon (M1 or later) Windows 10/11 · 64-bit No subscriptionEditing & subtitles run on your computerSigned & notarized
Buy now → Free trial (Mac) Free trial (Windows)
USD 25 · beta price — the price goes up every month (today is the cheapest day) · one purchase covers Mac and Windows
The trial is the same installer — without a key you can edit and preview everything; only export is locked. Enter your key and it unlocks without reinstalling.

What it does

Multi-track editing

Video, audio and subtitle tracks. Cut, trim, snap, undo. Vertical Shorts and 4K canvas presets.

Remove silences

Finds the pauses between words and removes them in one go, keeping picture and sound in sync.

Auto-subtitles (offline)

Turns speech into subtitles in Korean, English, Japanese and Chinese. It runs entirely on your own computer — no internet, and your video never leaves it.

Handy extras

Scene transitions (dissolve), speed 0.25x–4x, freeze frame, colour correction, position and size keyframes, marker and YouTube chapter export, automatic vertical Shorts (9:16) conversion, screen recording, an export queue and automatic music ducking.

Voice-over recording

Record narration while you watch the video and it lands right where you are.

✨ AI tools (Mixia)

The new AI Tools tab next to the Browser makes images, short scene videos and sound effects, lets you audition voices, and shows the result in the Viewer.

🎬 AI video maker & AI edit

Give it a topic and Mixia writes the script, picks the voice, makes the pictures, subtitles, titles and background music. AI Edit lets you type what you want — cuts, markers, titles, Shorts segments.

Mixia Credits (monthly)

A monthly plan that lets you use the AI with just an email login — or bring your own keys. MAIV itself stays a one-time purchase; Mixia Credits is a separate monthly plan.

Mixia Lite ₩9,900/month · 1,000 credits
Mixia Pro ₩29,000/month · 3,300 credits

Billed monthly by card in Korean won · credits refill at each payment and don't carry over · cancel any time in My Library (usable until the next billing date) · log in with your email in the app for 30 free trial credits. Sign up at maebook.com first. If your card isn't accepted, email mixingart@naver.com.
Rough usage: voice 1,000 characters 100 · image 2–15 each · 5-second video 60–80 · sound effect 10 · an AI script ≈ 10 credits (1 credit ≈ ₩10).

Mixia Credits — detailsSubscribe — Lite

Export

MP4 (H.264 / H.265) and ProRes, plus an .srt subtitle file. Fast hardware encoding on Mac.

Screens

MAIV auto-subtitle screen
Auto-subtitles — speech becomes a subtitle track
MAIV remove-silence screen
Remove silences — preview the gaps, then cut and close them in one go
MAIV recording screen
Voice-over — record while watching

The footage shown is a colour-bar test clip. The app interface is in Korean today.

Buy

USD 25
One-time purchase · macOS + Windows · beta price, going up every month · no subscription
Sign up at maebook.com FIRST, then pay and write the same email in the payment note. Your license key and download appear in your My Library on maebook.com.
Sign up / Sign in
Buy with PayPal
PayPal checkout opens in a new tab. You can pay by card without a PayPal account. On the checkout page, enter your maebook.com account email in the box above the payment buttons (required).
The key is issued automatically within minutes after we confirm your payment (PayPal payments are confirmed manually, usually within one business day). The key works on both Mac and Windows.

FAQ

Does it run on Windows?

Yes — Windows 10/11 (64-bit). One purchase covers both Mac and Windows, with the same key. Face-tracking and "remove background (people only)" currently work on the Mac version only.

Can I try before I buy?

Yes. Download the trial above. Without a key it opens as a trial: editing and preview all work, only export is locked.

My timeline clips show red, “file missing”

That happens when the video file was moved or deleted. In 0.3.9, press “Relink” above the Browser (or right-click the clip ▸ “Relink file”) and pick the original file.

The first YouTube comment isn't posted

Comment permission was added in 0.3.11. In the YouTube upload window, disconnect and then connect again.

Does my video get uploaded anywhere?

The core features — editing, auto-subtitles, silence removal — all run on your own computer, and your video and recorded audio are never sent to the AI. Only when you use the optional AI tools (AI Edit, scripts, images, scene videos, voices, sound effects) is what the request needs — the subtitle text or the description you wrote, and for scene videos the one starting picture you chose — sent to the Mixia server and the AI engines. YouTube upload sends that video to your own YouTube channel, only when you press it.

How do I get my license key?

Sign up at maebook.com first, pay, and use the same email. After we confirm the payment, the key appears in your My Library within minutes. In the app, paste only the key, on a single line — that is the surest way (from 0.3.7 the app also finds the key if you paste the whole email; earlier versions could show a valid key as “not valid”). Use the email you bought with — capitalisation doesn't matter.

What is the refund policy?

Before the download or license key has been issued, we refund in full within 7 days. After that, refunds are limited because the product has been delivered — contact us if you have trouble installing or activating.