De-centralized privacy tools and more — free for personal use

There is nothing to register and nothing to sign in to. Download Claim Disk and see the drive.
Claim Disk is not only for finding what has filled a drive. The same index answers a direct question just as quickly: where is that file, what type is it, and how many copies of it are there?

*.iso, report*.pdf or test??.log.C:\Users\*.pdf or Downloads\*.zip.Every filter runs against the index already held in memory, so results appear without reading the disk again. The filter stays with you as you move between folders instead of resetting, and Locate in Tree jumps from any result straight to where it sits on the drive.
Built on a single principle: present the result immediately, then allow it to be acted on without leaving the window.
A background service keeps your drives indexed, so results are on screen when the application opens, and stay current as files change.
With no index ready, the file table is read in one pass instead of folder by folder. Rows appear as they are found, and Stop keeps them.
Compressed and sparse files are counted at what they truly occupy, so the number matches what deleting actually gives back.
File names, file contents and scan results are not sent anywhere, and there is no tracking.
A copy used for personal use makes no connection to us; an organization’s copy contacts the license server to activate and re-check its license and, while it is being evaluated, once a week. The privacy notice lists what is sent.
Network drives, memory sticks, external drives, virtual drives and unlocked encrypted drives, each treated as the ordinary drive it appears as and read by the quickest route available.
One setup file. Install it with the indexing service, or choose Run only and start straight away with no administrator prompt.
No features are withheld and nothing stops working. Personal use is free with no time limit. Organizational use (business, government and non-profit) starts at $19.99 per seat, with a free two-week trial.
Perpetual and machine-bound, activated once online and valid offline thereafter. · See all license options and prices

One setup file for Windows 10 and 11. Install it, or choose Run only and start straight away. Everything it needs to run is included, so there is nothing else to download.
Windows asks for administrator approval only if you choose to install Claim Disk. Choose Run only and it starts without asking for anything.
Each one does a single job properly, in the same plain language, with no account anywhere.
Send a file from the browser, encrypted before it is uploaded, or use the Windows application for larger files and whole folders.
Visit filesender.io →Send a private message as a link that can be opened once and then disappears. No account and no phone number.
Visit textme.im →A one-time encrypted conversation that opens from a link. No account, no phone number and no history kept.
Visit protected.chat →Reach your own PC from anywhere over a direct, encrypted channel between the two machines, using credentials of your own choosing, with no provider or service in the middle.
Visit mypc.direct →Hand a whole gallery of photos and videos to family directly from your computer, using one-time codes that expire on their own and can be revoked at any moment.
Visit sending.pics →Shows the devices on your network in about thirty seconds, explains in plain English what is wrong, and fixes it in one click — with a link straight to your own router’s security advisories and firmware.
Visit lanfixer.com →Draws the connections your PC makes on a map of the world, shows which program made it, and blocks any address, region or whole country that has no business being there.
Visit mapblocker.com →Paste an email header to trace where the message really came from — every hop, by country and address — and decode what the obscure header codes actually mean.
Visit headerscanner.com →Free for personal use, all of them. Organizational use (business, government and non-profit) of the Windows applications starts at $19.99 per seat.