Who we are
pwfchecker.com and the PWF Checker application for Windows are operated by PWF Checker ("we", "us").
For anything in this policy write to support@pwfauth.com or message us on Telegram.
Plain answers to what pwfchecker.com and the PWF Checker app collect, why, how long we keep it and what you can do about it. Last updated 20 September 2026.
pwfchecker.com and the PWF Checker application for Windows are operated by PWF Checker ("we", "us").
For anything in this policy write to support@pwfauth.com or message us on Telegram.
We only hold what the site needs to do its job. In detail:
When you register we store your name, username, email address and a hash of your password (never the password itself). If you give them, we also store your country and your Telegram or PWF Platform username so support can reach you. Your plan, its expiry date, your licence key and the time of your last login are recorded with the account.
An order records the plan, the amount in euros, the coin and network you paid with, the transaction hash you gave us, its status and any note added while it was reviewed. We never see or store card numbers or bank details — payments are cryptocurrency transfers, or are arranged with support on Telegram.
The contact form stores the name, email address, subject and message you send. The live support chat available in your profile stores the messages exchanged with our staff, together with your account.
To know how many people use the site and on which devices, each visit is counted once. We store a one-way, salted hash built from your IP address and browser identification — it cannot be turned back into either — plus the operating system, the device type (desktop, mobile, tablet), the first page opened and the number of pages viewed. Your IP address itself is not stored by us. Our hosting provider keeps the usual short-lived server logs (IP address, time, requested page) to run and secure the server.
We do not sell personal data and we do not use it for automated decisions with legal effect on you.
Essential cookies are always on — the site does not work without them. Everything else is optional.
_gcl_au, and IDE / test_cookie on doubleclick.net) to
measure whether an ad brought you here. Only with your consent where consent is required — see below.youtube-nocookie.com and load only when you press play;
from that moment YouTube (Google) may set its own cookies under its own policy.You can change your cookie choice at any time with Cookie settings in the footer, and delete or block cookies in your browser — the site keeps working, you may just have to sign in and pick your language again.
We advertise the app on Google. To learn which ads work, every page carries the Google Ads tag
(gtag.js, Google Ireland Ltd. for visitors in Europe, Google LLC elsewhere). What it may do
depends on where you are and on what you told us:
Google's handling of this data is described in Google's advertising policy; you can also opt out of personalised ads at adssettings.google.com.
Nobody else. We do not sell, rent or trade personal data.
PWF Checker runs on your own Windows PC. The phone-number lists you check, the results and the exports stay on your computer; they are not uploaded to us. The app connects to WhatsApp through the WhatsApp accounts you link to it, under WhatsApp's terms.
To work, the app contacts our licensing service: it sends your licence key, a device identifier and the app version to confirm the licence is valid and to check for updates. No lists, contacts or results are part of that exchange.
Wherever you are, you can ask what we hold about you, have it corrected or deleted, receive a copy of the data you gave us, object to processing based on our legitimate interest, and withdraw a consent at any time (cookies: Cookie settings in the footer). Write to support@pwfauth.com from the email address on your account; we answer within a month.
If you live in the European Economic Area or the United Kingdom, the GDPR / UK GDPR gives you these rights by law, and you may also complain to the data-protection authority of your country.
The site is served over HTTPS only. Passwords are stored as bcrypt hashes, sign-in and reset tokens as hashes, and the visit counter as a salted hash. Sign-in and form submissions are rate-limited; access to the database is limited to the staff who need it. No system is perfectly secure — if you believe your account has been misused, tell us right away.
PWF Checker is a professional tool. The site and the app are not directed to anyone under 16, and we do not knowingly collect their data; if you think a child has registered, let us know and we will delete the account.
When the site or the app changes what it collects, this page changes with it and the date at the top moves. Material changes are also announced on the site. Questions, requests, complaints: support@pwfauth.com.