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Everything runs in your browser, nothing is sent to a server. Leak checks, generators, calculators. The list grows every month.
checksgeneratorscalculatorsfiles
What is down right nowchecked every 15 minutesoutages What opens from whereour measurements from five countrieslive-reach 404 Senda file direct, past our serverssend Encrypt a filea password on a file, no recompressionfile-crypt Encrypt a messageone line for any chattext-crypt A note that burnstext vanishes after it is readnote Encrypt for a recipientby public key, no shared passwordbox Split a secretany K parts of N restore itsecret-split Sign a messagewho wrote it, and was it alteredsign Photo metadatacoordinates and camera inside a shotexif-cleaner File checksumSHA-256 and a check against the referencefile-hash Read a QR codewhat is inside, without following itqr-scan Blocking mapwhat is blocked by countryblocking-map Speed testdownload, ping, jitter · 7 sspeed-test What your network passesports, UDP and DNSnetwork-check Is your site visiblewe open it from our nodessite-reach Where a link goesthe whole chain of redirectsunshorten DNS recordsA, MX, TXT, NS and DNSSECdns-records Wallet addressnetwork and checksumwallet-check Where is my transferdid the payment arrive or is it stucktx-status Seed phraseBIP-39 generator and checkseed-phrase Payment QRaddress and amount in one codecrypto-qr Satoshi and weiunits and gas feecrypto-units Is my VPN workingIP · WebRTC · IPv6 · time zonevpn-check What is my IPaddress, country, ISPwhat-is-my-ip Whose IP is thisprovider and ASN by addressip-lookup WebRTC leakreal IP around the VPNwebrtc-leak-test IPv6 leakIPv6 outside the tunnelipv6-leak-test UDP block testwill WireGuard get throughudp-block-test Browser privacywhat sites know about youprivacy-checker What is blockedwhich services do not open hereblocked-services-test What is blocked here18 services: open, slow, silentservice-block-test Password leak checkagainst breach lists, password never sentpassword-leak-check Password generatorlength, symbols, entropypassword-generator WireGuard configkeys, PresharedKey, QR codewireguard-config-generator Node link parservless · vmess · trojan · ssnode-link-parser VLESS config generatorlink, QR and Xray configvless-generator QR code from a linklink, text or Wi-Fi → QRqr-generator Link cleaner and UTMstrip utm, fbclid and tagslink-cleaner Mbps to MB/sconversion and download timespeed-units CIDR subnetsmask, range, hostssubnet-calculator Data usagehow many GB per monthdata-usage-calculator Call costcarrier minutes vs a subscriptioncall-cost-calculator
DNS leakin progress
Is port open?in progress
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Telegram bot

Key, renewal and subscription status right in the chat. It reminds you when to renew.

Open @my404vpn_bot