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Macecraft Software is the developer of jv16 PowerTools - a leading Registry Cleaning and Windows Optimization software product. With history dating back to 1998, with millions of downloads, and with customers in over a hundred countries.
Our goal is to make the best Windows utility suite software for the benefit of our users.
Reviews 229
Scott Crawford
Apr 05,2019Software works great and keeps my computer running good and fast.
Mr Gilbert
Apr 05,2019Been using this s/ware for a number of years, excellent product
Gab
Apr 05,2019I use JV16 for years. They are my favorite Windows cleaner as they do a really good job. In terms of registry cleaning, they are the best ! Too bad that probably, due to lack of money and marketing, they do not get the good reviews they deserve.
Tobias
Apr 05,2019A tool that continues to bring great experience and new features. You can really feel the dedication of team behind this tool with each new release and communication - and they can be proud of what they have achieved. It was already a good tool focussed purely on the registry when it came out and from version to version small tweaks but also continual features additions have been aded to make it a truely great tool set. Now why with such praise "only" 4(,5) stars .. is it quality issues => NO ... it has great quality .. is it missing features => NO ... if something is missing it will come ! .. is it because the tool promises things it cannot keep => NO ... all has worked as they promised (thumbs up) ,,,, my only concern is that too many mails are being sent in the last 6 months. NOTE: I would love to give 4,5 stars but Trustpilot does not offer this.
Robert A Leuck
Apr 05,2019Been using JV PowerTools through several iterations of it, 5 Versions of Windows, and at least 7 PCs. It was good when it started, and has become better with each new version, It functions with little user input required. Customer support has been outstanding over the years. Wouldn't consider operation without it. Looking forward to installing the new version as soon as released.
G. M. Dillingham
Apr 05,2019JV 16 does what it claims to, does not hound you to upgrade or buy other stuff and does not download Pups. Customer service is outstanding and the written manual is very good. While it does lack a defrag module (Windows can do that for you), JV 16 focuses on areas that are not the strong points of other similar products. JV 16 is a labor of love and a work in progress with a great future. Highly recommended
Chaska Peacock
Apr 05,2019This is the best optimization program I have ever purchased. Having had it now for several years, I can't imagine what I would do without it.
Silvio Ciampa
Apr 05,2019I have been using jv16 from around eight years,and it"s helped me out a few times,i"m sixty seven years old so i need something nice and easy to use.I have tried other cleaners But this works best for me,I own a lifetime license, and also supported this company by buying another license not long ago.I can"t wait for there new "NMV",as always striving for perfection!. silvio ciampa
frank cormac
Apr 05,2019JUST PLAIN LUVVV IT A TOOL THAT ACTUALLY WORKS
E Olli
Apr 05,2019I have been using JV16 for more than 10 years now for cleaning and compacting registry, uninstalling badly behaving programs and mass renaming of files. Not once have I gotten into trouble because of the software, where as other registry cleaners I have tried, have caused havoc in my system.
Ron
Apr 05,2019I have been using JV16 power tools for many many years. It's my go to program when I start to have some computer issues. Fairy easy program to use and usually fixes any issues one might have. The program has a lot of different features it can do. I like the registry fixer the most.
Terry
Apr 05,2019From the very 1st time of use very user freindly excellent results
Peder Rasmussen
Apr 04,2019I have used macecraft software (jv16 power tools) for some years and are very satisfied with it, now i am looking forward to there new power tools vil be released.
BillOGoods
Apr 04,2019I started using JV16 Power Tools on day one. That's way over 10 years ago. I found out about it through an excellent, no BS, email tech newsletter called "The Langalist Plus!" which said this about JV16: this "was not an endorsement or a paid ad" but JV16 "included one of the best Registry Cleaners ever . . . ." I have never had an issue with this software, just outstanding results from all JV16 utilities. That's important in any office setting, but anything less would be unacceptable in a law office Thank you!
Jim Bird
Apr 04,2019I've owned my own computer business for over 30 years. During those many years, I've had the opportunity to use a myriad of "tools". Of those tools, the one that is actually on my own primary computer is jv16 PowerTools. After many years of annual upgrades, I noticed one consistency with this software... it continues to get better and more full functioned. I now own a Lifetime License to this fine company's software. I'm glad to support a company that prides itself on the software that it creates and seems to be perpetual in its desire to make each iteration better than before!
Kunde
Apr 04,2019Virker godt og billig
Gordon Morris
Apr 04,2019jv16 PowerTools has helped me keep my machines running at peak performance. That is saying a lot considering I'm 77 years young and never had any formal computer training.
Alan
Apr 04,2019I've been using jv16 PowerTools for very many years now - in fact, it's the only registry/PC cleaner software I've ever used (it would have been useful, perhaps, to have been able to compare it with the likes of CCleaner, but there are one or two comparison reviews online, in which jv16 seems to always come out marginally the winner). Anyhow, jv16 has a multitude of useful tools on board &, used with recommended settings (unless you know what you're doing) & a common sense amount of caution, has never had an adverse effect on my system. The loss of a star is really only because of minor glitches & bugs in some recent updates, which seem to have happened more frequently of late, but which, however, are always fixed quickly. Customer service is fast & thorough & initiated online. It will be interesting to see how the soon-to-be-released upgraded jv16 PowerTools NMV performs. For the time being, the latest version of the utility can be recommended almost totally without reservation.
Klaus Cappel
Apr 04,2019Ich nutze JV 16 Powertools seit mehr als einem Jahrzehnt und bin nachwievor beeindruckt von den Fähigkeiten. Gerade in Sachen "Pflege der Registry" unübertroffen. Bin mehr als gespannt, wie das neue Programm arbeitet.
D H Brown
Apr 05,2019jv16PowerTools has kept my system clean and running well for years. Got a Lifetime license and have never regretted it.