Stellar Repair for Video for Windows: Fix MP4, MOV and MKV Files That Won't Play
Stellar Repair for Video for Windows is a $49.99 one-year program that repairs corrupt or unplayable videos in 17 formats, including MP4, MOV, MKV, AVI and MTS. It's for people with footage from a camera, drone, phone or dashcam that won't play or plays badly, and the free version repairs the file and previews up to 20% of it before you pay.
You copy a clip off the card, and VLC shows a black screen. Or the sound drifts, the picture breaks into blocks, or Windows Media Player reports an error. If the data is mostly there, repair is usually possible: Stellar Repair for Video rebuilds the damaged header and frames, and uses a working clip from the same device as a reference when the damage is severe.
Quick facts
- Version: 7.1.0.0, released October 2026
- Developer: Stellar Data Recovery (this product used to be called Stellar Phoenix Video Repair)
- Runs on: 64-bit Windows 11, 10, 8.1, 8 and Windows Server 2022, 2019, 2016. A Mac version is sold separately
- Repairs: AVI, ASF, WMV, MKV, FLV, DIVX, WEBM, MJPEG, MPEG, AVCHD, MTS, MOV, MP4, M4V, 3G2, 3GP and F4V
- Price: $49.99 for 12 months on one PC
- Free version: repairs, previews up to 20% of each video, saves nothing
- Refund: 30 days from purchase, first purchase only, with conditions
- What we checked: the installer on Stellar's server (115.3 MB, file version 7.1.0.0, dated September 30, 2026), the 20% preview limit on Stellar's product page, the version 7 manual, and the $49.99 price and 12-month renewal on the order page on November 6, 2026. We didn't repair a video ourselves, so the results below come from the reviewers and users quoted.
Before you buy: what the "LifeTime" button really gets you
Stellar's buy page has a "LifeTime License" toggle, and we tested it. The order page for that option sells "Stellar Repair for Video-Windows [3 Years Subscription]" at $89.99, renewing every 36 months, so it isn't a one-time purchase. The $49.99 plan runs 12 months, and you can turn auto-renewal off at checkout. Also, install the free version and repair your actual file first: Stellar's refund policy refuses buyers who skipped the evaluation version, and it excludes "Special Offer" purchases and renewals.
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Overview
The window has three stages. You add videos, click Repair, and get a table in which each file reads Completed, with a Preview link, or Awaiting Action, with an Advance Repair link. Preview plays the repaired clip in a built-in player, and Save Repaired Files writes the ones you tick to the location you choose. The original files aren't touched.
A batch under repair, with overall progress and per-file status.
Features
Repairs several kinds of damage
Stellar Repair for Video fixes corruption in the header, the video frames, the sound section and the slider, which covers files that won't open as well as those that play with blur, grain, flicker, jerks, black frames or out-of-sync sound.
Footage from almost anything
Stellar Repair for Video handles clips from DSLRs, drones, GoPro cameras, CCTV systems, dashcams and phones, in codecs including H.264, H.265/HEVC, MPEG4, Xvid, DivX. Phone clips need to be copied to the computer first, because the software can't read directly from an iPhone or Android device.
Advanced Repair with a sample file
Stellar Repair for Video offers Advance Repair for severely damaged files. You give it a Sample File, which is a working clip of any size from the same device and in the same format, and it uses that clip's information to fix the damaged one. Shoot a few seconds on the same camera with the same settings if you don't have one.
Files that normal repair couldn't fix wait with an Advance Repair link.
Batch repair of mixed formats
Stellar Repair for Video repairs as many videos as you add in one run, in different formats, so a whole card can go through at once. Expect it to take longer the more you add.
Preview before you save
Stellar Repair for Video lets you check each repaired clip before saving. In the free version the preview stops at 20% of the video's size, so a 100 MB file gives you about 20 MB to watch.
A repaired clip in the preview player, over the results table.
Saves to a safe location
Stellar Repair for Video saves the repaired clip to any drive you choose, so you don't have to write back to a failing card. It keeps the original format and quality.
Real-World Uses
- Dashcam or CCTV evidence. The clip you need is the one that didn't close properly when the power cut out.
- Drone flights. A crash or battery loss leaves the last MP4 unreadable, often the one you care about.
- Files rescued by recovery software. A recovery tool brought clips back, and they play as black screens.
- Mixed archives. Old AVI, MTS and WMV home videos from dying drives go through in one batch.
Who It's For, and Who Should Skip It
Buy it if you have footage you can't reshoot, and the free preview shows it coming back. For a one-off rescue, $49.99 for a year is a fair price, as long as you switch renewal off.
Skip it if you're only hoping to mend one small file: Stellar's online repair tool offers one free repair, with paid options beyond that, and it's worth a try first. Skip it if the file is truly empty or overwritten, since nothing can rebuild data that isn't there. And if the video plays fine but has shaky camera work or poor lighting, you want an editor, not a repair tool.
Usage Guide
- Copy the damaged videos to your PC's drive, then install and open Stellar Repair for Video.
- Click Add Videos and select the files.
- Click Repair and wait for the queue to finish.
- Click Preview beside a Completed file to check it.
- For a file showing Awaiting Action, click Advance Repair and add a sample file from the same device, in the same format.
- When you're happy, activate your license, tick the files, click Save Repaired Files and pick a location.
Videos added and ticked, ready for the Repair button.
Where it falls short
- The free version can look like a dead end. It runs the whole repair, then stops you at the save. That's stated on Stellar's page, but several unhappy Trustpilot reviews come from people who expected a free fix.
- Preview doesn't always work on heavily repaired files. One Trustpilot reviewer's Advanced Repair preview wouldn't play, and support told him it probably would once saved. That makes the buying decision harder.
- Severe damage may not come back. Files stay at Awaiting Action until you supply a usable sample, and a sample doesn't guarantee a result.
- The interface has rough edges. Nerd Techy missed drag and drop for adding videos.
- Phones need a copy step first. It can't read a connected iPhone or Android directly.
What Users Say
Reviews split in a familiar way: tech writers like it, many users are pleased, and a real group is unhappy about failed repairs or paying to save. Stellar as a company scored 4.8 out of 5 on Trustpilot from 5,601 reviews when we looked, across all its products, and its product page shows 4.8 from 529 reviews.
Hands-on: Nerd Techy
Nerd Techy tested it across formats and was "very pleased" overall: "Stellar Repair for Video is a robust video repair software that can fix most types of damage". The review also has complaints. "This is one thing that really could stand to be improved", it says of adding files without drag and drop, and "there's no way to remove a video from the list", although you can deselect one. Those notes are from the version it tested, and its description of a lifetime Standard license doesn't match today's order page, so go by the prices on this page.
Trustpilot: critical reviews
TDF Public (June 28, 2026, 1 star): "I downloaded the "Trial" version of Stellar Repair for Video." The trial ran for about 20 minutes, and saving then needed a license. The reviewer wrote: "No legitimate developer will ever try a stunt like this."
Customer (June 30, 2025, 1 star), on Stellar's online service: "i was told to purchase the online video repair product for 9.99 and it failed twice to fix .mov file."
Dana (July 29, 2026, 1 star), who had recovered videos with Stellar Data Recovery and was pointed to the repair product: "Being able to find missing or deleted files is not beneficial in any way if they can't be opened."
Trustpilot: refund complaints across Stellar products
david deans (March 18, 2026, 1 star): "Stellar offer a 100% guarantee, however if the software doesn't do what you need, there is no guarantee."
Mark Diede (July 4, 2026, 2 stars): "I feel their refund policy is misleading and that no one would meet the requirements to get a refund."
Claus Groth (July 15, 2026, 5 stars) shows the other side, even with a hiccup: "I made an Advanced Repair and the Preview wouldn't play." After talking to support he decided to buy a one-year license.
Press and customers, quoted by Stellar
MakeUseOf: "Stellar Repair for Video is a comprehensive video repair app that allows you to revitalize a wide range of video formats."
Macworld: "Stellar Repair for Video is user-friendly software that doesn't need a working reference video to know how to repair videos."
Mr. Ozan Bitik M.D.: "I rarely write testimonials. This software saved the day for me!"
The themes: people praise the simple three-step process and the sample-file repair, which can save clips that other tools won't. The complaints are about paying to save, repairs that fail on badly damaged files, and refunds. Everything depends on what the preview shows for your file.
Comparisons
Desktop vs Stellar's online repair
Stellar's web tool offers one free repair, with paid options beyond that, and it's the sensible first try. The desktop program adds batch repair, unlimited file size and the sample-file repair, and your footage stays on your own machine.
Stellar Repair for Video vs VLC
VLC can sometimes play a damaged AVI by rebuilding its index, and it costs nothing, so try it first. It's not a repair tool for MP4 or MOV structure damage, which is what Stellar is built for.
Editions and Pricing
| Edition | Price | Term | What you get |
|---|
| Standard (this listing) | $49.99 | 12 months, one PC | Video repair, Advanced Repair, batch repair |
| Standard, 3-year option | $89.99 | 36 months | The same, on the order page we checked |
| Professional | $59.99 on Stellar's site | 12 months | Adds photo repair |
| Premium | $69.99 on Stellar's site | 12 months | Adds photo repair and recovery of deleted photos and videos |
FAQs
Is Stellar Repair for Video a one-time purchase?
Stellar Repair for Video isn't a one-time purchase at this price. The $49.99 plan is a 12-month license, and the longer option Stellar labels LifeTime turned out to be a 3-year subscription at $89.99 on the order page. You can keep any video you've already saved after the license ends.
How much of a video can I watch in the free version of Stellar Repair for Video?
The free version of Stellar Repair for Video previews up to 20% of each video's size. Stellar's example is 20 MB of a 100 MB file. You can't save anything without a license.
What is a sample file in Stellar Repair for Video?
A sample file for Stellar Repair for Video is a healthy video of any size shot on the same device, in the same format, as the damaged one. Stellar's Advance Repair uses it to fix severe corruption.
Does Stellar Repair for Video change my original video?
Stellar Repair for Video doesn't change the original file, according to Stellar's manual. You save the repaired version where you choose.
Can Stellar Repair for Video repair a video on my iPhone?
Stellar Repair for Video can repair iPhone and Android videos, but not on the phone. Copy the file to your computer first, then add it from there.
Will videos repaired by Stellar Repair for Video play on a Mac?
Videos repaired by Stellar Repair for Video on Windows will play on a Mac. The file stays in its original format.
Which video formats can Stellar Repair for Video for Windows fix?
Stellar Repair for Video for Windows fixes 17 formats: AVI, ASF, WMV, MKV, FLV, DIVX, WEBM, MJPEG, MPEG, AVCHD, MTS, MOV, MP4, M4V, 3G2, 3GP and F4V.
System Requirements
- 64-bit Windows 11, 10, 8.1 or 8, or Windows Server 2022, 2019 or 2016
- Intel or AMD x64 processor
- 4 GB of RAM (8 GB recommended)
- 250 MB of disk space for installation, plus room for the repaired files
Conclusion
Stellar Repair for Video is worth $49.99 if you have footage you can't reshoot and the free preview shows it coming back. The one reason to buy is the sample-file repair, which gives badly damaged clips a chance that simple tools don't.
The main reason not to buy is that you may not need the full program. Try Stellar's free online repair on a single file first, watch the 20% preview on the desktop version before paying, and turn auto-renewal off unless you repair video regularly.
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