About the Prolost Store

My name is Stu. I make stuff to make my photography and filmmaking processes easier. If I think these things might be of use to you, I put them here.

How it Works

Downloads and purchases here are powered by Gumroad. You can pay with a credit card or PayPal. When you download a free item, you have the option — but no obligation — to pay a little something if you like.

Privacy and Your Email Address

I respect the living crap out of your privacy. I never see your payment information, just your email address. When you check out, it's good to use a real email address, so I can send you a backup download link. I can also use this address to send you a fresh download if you ever need one, and I can even send you free updates when I add new features.

You can also subscribe to my mailing list without buying anything, right here:


I'll only send you updates that I think are of genuine interest to you, and you can unsubscribe at any time.

I will never share your email address with a third party. I don't even like parties.



I am one guy, doing this as a hobby. But I also respect that you’ve paid good money for the stuff you’ve purchased here. I will always do my best to help. If I can’t, or if you’re unsatisfied for any reason, I will happily refund your purchase.

Updates & Upgrades

Most items are eligible for free updates and/or discounted upgrades. When I update a product, I send out a fresh download link via Gumroad. If you didn't purchase using Gumroad, you can request a product update here:


License Agreement

When you download or install any of the Prolost products, even the free ones, you agree to a typical software End User License Agreement included with your download. Here are the basic points:

  • It's not my fault if your computer explodes into flames.
  • Don't redistribute the stuff, in whole or in part. Even the free stuff.
  • Don't modify or re-sell the stuff, obviously.
  • You can use your paid Prolost goodies on more than one computer, just not at the same time.
  • I love you and I feel better after this talk.