UniFab is a good product. I mainly use the converter which gives good results. But there are several bugs. First of all, why offer MP4 by default when the most common standard is MKV. And w... See more
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Review summary
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I love this product. It gives a chance to convert files that otherwise would not play. If you like improving your movie and tv at home you can use UniFab to make shows more watchable and and enjoyabl... See more
Company replied
I have a lot of movies copied out to a plex server. This software has been great. I have started upgrading them to 1080p. I have a powerful PC with lots of RAM but it still takes 3-4 hours to process... See more
Company replied
The app is intuitive and easy to use, but I've had the experience of the end of the resulting video being cut off several times depending on the menu.
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Company details
Written by the company
UniFab is the all-in-one AI video enhancer trusted by 25M+ creators and editors in 160+ countries. Convert across 1000+ formats, upscale SD/HD footage to stunning 4K & 8K, remove noise, and enhance SDR videos to real HDR – all powered by on-device AI that keeps your files private and fast.
30-Day Free Trial with No Watermark
Risk-free. No watermark. Full control.
Enjoy a 30-day free trial with no watermark.
UniFab is 100% safe and secure to use, with no hidden risks.
We also offer a 14-day money-back guarantee, so you can try it with complete confidence.
Contact info
FLAT/RM 826, 8/F, OCEAN CENTRE, HARBOUR CITY, 5 CANTON ROAD, TST, KOWLOON, HONG KONG., 999077, Hong Kong, China
- echo@unifab.ai
- unifab.ai
4.2
Great
163 reviews
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This company invites their customers to review, whether positive or negative
Replied to 94% of negative reviews
Typically replies within 2 weeks
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This product has undergone multiple…
This product has undergone multiple upgrades since first using product as it was released. This is a company that has been providing me with digital software for almost 20 years. I would say I've purchased almost all products.
25 May 2026
Unprompted review
Reply from UniFab
Almost 20 years — and almost every product. That kind of trust isn't something we take lightly. Thank you for growing with us through every upgrade and for sticking around as the product line evolved. We'll keep iterating UniFab and the broader family of tools so that loyalty is repaid every release.
Product is great
Product is great, support for customer that bought the product for full price is ridiculus!
7 May 2026
Reply from UniFab
We’re very sorry to hear that you feel this way. We truly appreciate customers who support UniFab at full price, and we definitely don’t want you to feel ignored or disappointed.
Could you please send the specific issue details to service@unifab.ai?
Our dedicated support team will investigate your case carefully and do their best to provide a proper solution.
There's still room for improvement and…
There's still room for improvement and growth!
Video Upscaler AI / HDR Upconverter AI:
There are few options for customizing the quality.
(There are now far more options than others programs!)
Video Colorizer AI:
Unfortunately, it isn't realistic; the colors are off, and within a single scene, a given outfit appears in multiple colors, etc.
(Other programs produce much better results.)
Subtitle Generator AI:
Even when based on clear dialogue, it cannot produce accurate text (English, Italian, French, German, etc., the main supported languages).
It's formatting and timing are also inaccurate.
I use the translation feature for Hungarian, which is unfortunately terrible, but this stems from the difficulty of the language itself. :D
I'm sure you'll improve a lot over time, and we'll see better results!
13 May 2026
Reply from UniFab
Thank you very much for your detailed and honest feedback. We truly appreciate the time you took to share your experience with multiple UniFab AI features.
We’re glad to hear that you see potential in Video Upscaler AI and HDR Upconverter AI, especially regarding the customization options. At the same time, we completely understand your concerns about the realism of Video Colorizer AI and the accuracy of Subtitle Generator and Video Translator AI.
AI processing quality can vary depending on language complexity, source quality, and scene conditions, and your feedback is extremely valuable for helping us continue improving these models — especially for less common languages like Hungarian.
We sincerely appreciate your encouragement and support, and we’ll continue working hard to deliver better and more accurate results in future updates.
Great Software
I have a lot of movies copied out to a plex server. This software has been great. I have started upgrading them to 1080p. I have a powerful PC with lots of RAM but it still takes 3-4 hours to process a single movie. That’s the only issue I have with the software.
1 May 2026
Unprompted review
Reply from UniFab
Thank you for your feedback! We’re happy to hear that UniFab has been working well for your movie collection and Plex setup.
We’re continuously optimizing performance and processing speed in future updates. We really appreciate your support and suggestions!
Reply from UniFab
Thank you so much for your support! We’re thrilled to hear that you find UniFab faster, more affordable, and still capable of delivering great quality.
Your feedback means a lot to us, and we’ll continue working hard to improve UniFab even further!
I've only been using Unifab a few weeks…
I've only been using Unifab a few weeks and it's been a little frustrating. It does take an eternity to process your videos, even on my Ryzen 9 laptop, and I wouldn't say the results were that impressive so far. Out of 3 videos I have attempted to upscale, have simply vanished when supposedly completed. The task list shows 3 tasks finished, but clicking on the container folder, shows an empty folder. More annoying than that is, that initially I had to authorise the installation every time I wanted to use it, very frustrating, I also wasn't 100% sure what was included in the DVDFAB package I'd purchased, because clicking on "Convert" in the menu, took me to the website to download Unifab, but it was listed as free. Back in the DVDFAB menu, it constantly had "Buy" at the top, and on occasion the programme would tell me I was using an evaluation copy and I only had 3 uses before I had to purchase. This eventually seemed to sort itself out after a couple of days, and I'm no longer being nagged to purchase. Local conversions seem to be decent, even if it does take around 3 days to complete, but online Ai conversion failed straight away. I put this down to the website itself. Im unsure about the 3D conversation also, I have an LG3D TV, and a Pico 4 ultra, the results turned out with the wrong aspect ratio, probably my fault as I'm a new user, but another 3D conversion produced a clear output, but the main, front field appeared to be in the background, and the background in the front, inverted fields. Think I need to try on short clips before advancing onto full movies. My first Ai, local upscale, removed interlacing, causing an unwatchable result, annoying after waiting 3 days.
Update: 18-05-26 got a reply back from support, wanted logs, short videos and some other details about my PC. Still waiting, but considering using VisionDepth3D, which is free.
Every time I attempt to use online Ai upscaling I get an error message after a few seconds. You need credit to use this feature, it's meant to move the required resources to the cloud, for quicker processes, but not for me. I used the same feature the following day and was told that there was a limit to the size of file I could upload p, and to download the desktop client instead. So back to square one. You need credits, which you can purchase, or earn from your purchases, I started off with 330, I've now got 300 with nothing to show for it.
30 April 2026
Unprompted review
Reply from UniFab
Thank you for sharing your detailed experience with UniFab. We’re sorry for the frustration this has caused.
Regarding the processing speed, could you please let us know what graphics card your laptop is using? AI video processing relies heavily on GPU acceleration. In general, AMD GPUs may process slower than NVIDIA GPUs because current AI model optimisation and compatibility are usually better on NVIDIA hardware.
About the DVDFab and UniFab license issue: DVDFab and UniFab are two separate clients, and their licenses are not interchangeable. Therefore, if you have not purchased UniFab, it is normal for UniFab to show as a trial version. However, the Video Converter module is free to use.
As for the issue where the task shows completed but the output folder is empty, this needs further investigation. It may be related to the output path, permissions, task failure, or other processing errors.
To help us check this properly, please send us:
1. Your UniFab log files
2. A screenshot of the failed tasks
3. One short sample clip (if possible)
4. Your system/GPU information.
You can send them to: service@unifab.ai
Our technical team will look into it as soon as possible.
I thought the video I tried was a lost…
I thought the video I tried was a lost cause. UniFab gave it kind of a new life with more definition. brighter colors and very improved overall appearance!
7 May 2026
Unprompted review
Reply from UniFab
Thank you so much for sharing your experience! We’re really happy to hear that UniFab helped bring your video back to life with better definition, brighter colors, and an improved overall appearance.
Your feedback means a lot to us, and we hope you continue enjoying UniFab!
Reply from UniFab
Thank you so much for your support and kind words! We’re really happy to hear that you’re enjoying the product and the continuous updates.
We’ll keep working hard to make UniFab even better for you. Enjoy creating!
vary good for boosting quality
2 May 2026
Unprompted review
Reply from UniFab
Thank you for your feedback! We’re happy to hear that UniFab has helped improve your video quality.
We appreciate your support and hope you continue enjoying the software!
Good using this daily for my work
14 April 2026
Reply from UniFab
Hi,
Thank you for your support! We're happy to hear UniFab is part of your daily work and helps you get things done efficiently.
We’ll keep improving to support your workflow even better!
Best regards,
UniFab Team
Easy to use
Easy to use and impressive quality that i used old from 90s blurry old video with denoise, face enhancer it looks really good and modern!
Also translates well to other language
20 April 2026
Reply from UniFab
Thank you so much for your feedback! We're glad to hear that the denoise and face enhancement features helped bring your old videos back to life.
It’s great to know the results look modern and that the translation feature is also useful for you. We’ll keep improving to make your experience even better.
Make your movies better!
I love this product. It gives a chance to convert files that otherwise would not play. If you like improving your movie and tv at home you can use UniFab to make shows more watchable and and enjoyable.
21 April 2026
Unprompted review
Reply from UniFab
Thank you for your kind words! We're really happy to hear that UniFab helps make your movies more watchable and enjoyable.
Improving video compatibility and enhancing the viewing experience is exactly what we aim for. We hope UniFab continues to bring you and your family a better home entertainment experience.
A.I is the end.
A.I. Is the worst. I do not pay for any upgrades in the same year. 300 dollar is not cheap. I do not mind for paying for life. But, you are like Netflix. Always more.
17 April 2026
Reply from UniFab
Thank you for your feedback — we understand your concerns.
Our subscription model is designed to support continuous updates and improvements, especially for AI-based features that evolve over time. However, we understand that this approach may not match everyone’s expectations.
We’re actively working on improving both our pricing structure and overall experience, and your feedback is very valuable to us.
If you’d like, our team can help you explore the best plan for your usage — feel free to reach out anytime.
Experience
The program does what it's supposed to; I'm using the 4K video upscaling feature and the results are great. The UI is a bit confusing and complicated, but you'll get used to it.
16 April 2026
Reply from UniFab
Thank you for your detailed feedback — we’re glad to hear you’re enjoying the 4K upscaling results!
We also appreciate your note about the UI. We’re continuously working to improve usability and make the experience more intuitive.
If you have any suggestions, feel free to share them with us anytime — they really help us improve.
Unifab ai is the best platform.
14 April 2026
Reply from UniFab
Thank you so much for your kind words! We're overjoyed you’re enjoying UniFab.
If you have any feedback or suggestions, feel free to share. We're always working to improve.
I tried it as an alternative to Adobe
I tried it as an alternative to Adobe, and this was my best decision. It is more affordable, and the quality of video clips is insane. I mostly used it for upscaling and enhancing my old videos, and the output is insane.
14 April 2026
Reply from UniFab
Thank you for your detailed feedback — it truly means a lot to us!
We’re thrilled to hear that UniFab has been a great alternative for you, especially for upscaling and enhancing your videos. Your support motivates us to keep improving and delivering even better results.
If you ever have new ideas or features you’d like to see, feel free to share with us anytime.
Outstanding product
Outstanding product! Video Up-Scaler AI was was able to rescue my old, low-res videos from the limited recording technology of the past. Watching them is no longer a nostalgic trip through archived 50 year old videos transferred from VHS to MP4. They are beautiful!
8 April 2026
Unprompted review
Reply from UniFab
Thank you for the amazing feedback! We’re thrilled to hear that UniFab helped restore your old videos and bring them back to life.
It’s especially meaningful to know those memories can now be enjoyed in better quality — that’s exactly what we aim to achieve.
Enjoy your enhanced videos!
DO NOT BUY
I paid for the service after using the trial version. After that I couldnt get it to work.. its very confusing it was telling e I had 3000 credits yet it was trial version. I wasnt able to use it 1 time . I decided to cancel my subscription as I am permitted if its less than 14 days. They make it impossible to cancel They give clear instructions so it seems like its possible but it is not. As far as Im concerned this is a scam company. I suggest do not pay for any services before calling customer service to see if they actually can help you with issues. No customer service, DO NOT PAY because when it comes time to cancel, they make it impossible.. Now if you want to add on services, easy as pie. DO NOT BUY. YOUVE BEEN WARNED.
7 April 2026
Unprompted review
Reply from UniFab
I am very sorry to hear about the frustration you’ve experienced. However, we would like to respectfully clarify that your claim regarding our cancellation process is not accurate.
We can confirm that our subscription cancellation system is fully functional and successfully used by our customers every day.
Furthermore, we take all reviews seriously, but we were unable to locate any record of your account or transaction in our system based on your email. It’s possible there may have been a misunderstanding or that you used a different email address.
We’d really appreciate it if you could reach out to our support team at [service@unifab.ai] with more details (such as the email used or order ID), so we can investigate this further and assist you properly.
We’re always here to help and would like to resolve any issues you may have experienced.
Best regards,
The UniFab Team
Worked as intended and easy to use
Worked as intended and easy to use. Also constant updates
15 January 2026
Unprompted review
Reply from UniFab
Thank you for your kind words! We’re glad to hear that UniFab is easy to use and works as expected.
We’ll continue improving the product and delivering regular updates to make your experience even better.
Thanks for your support!
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