Sharing raw /etc/wireguard/wg0.conf or wg showconf outputs in GitHub issues, vendor tickets, or Slack exposes Curve25519 PrivateKeys, PresharedKeys, and gateway Endpoint IPs. WireGuardShield Studio scrubs tunnel secrets locally with valid 44-character Base64 placeholders and RFC 5737 test-net IPs—zero cloud uploads.
Sanitized WireGuard Tunnel Config (70% Free Preview • 30% Pro Protected)
Drop wg0.conf / wg showconf File Here or Click to Browse (.conf, .txt)
Supports CSV, JSON, TXT, XML & Log Streams
jq 'del(.log.entries[].request.headers[] | select(.name|test("Authorization|Cookie";"i")))' trace.har⚠️ Why Naive CLI / Regex Fails: Flat jq header deletion leaks Bearer tokens embedded inside postData.text JSON strings and queryString arrays.
🛡️ Pre-LLM & Ticket Safety: Sanitize Wireguard Wg0 (WireGuard Configuration Files (wg0.conf) in local browser RAM before pasting into ChatGPT, Claude, Cursor, or Jira support tickets.
Core capabilities built into WireGuardShield Studio
Automatically detects [Interface] PrivateKey, [Peer] PresharedKey, and optional PublicKey lines, replacing raw 32-byte Curve25519 secrets with deterministic 44-character Base64 audit tokens that pass wg-quick syntax validation.
Maps public Endpoint IPv4/IPv6 addresses and internal AllowedIPs subnets to consistent RFC 5737 documentation ranges (198.51.100.x/24) while preserving UDP ports (51820) and CIDR prefix lengths (/32, /24, /128).
Sanitizes embedded PreUp, PostUp, PreDown, and PostDown shell commands—redacting webhook URLs, DDNS API tokens, and internal interface MAC/IP addresses without breaking firewall rule flags.
Eliminate the compliance risk of pasting production VPN gateway configs into online formatters or paying $18/user/mo for cloud control planes just to audit peer configs. One-time $19 buyout includes the standalone offline HTML workstation.
Zero configuration, zero cloud server dependencies, instant execution.
Paste or drag-and-drop your raw WireGuard INI configuration (/etc/wireguard/wg0.conf) or multi-peer wg showconf dump into the local browser buffer.
Adjust real-time sliders to control Curve25519 key hashing, public Endpoint IPv4/IPv6 obfuscation, and internal AllowedIPs CIDR preservation.
Verify the live peer mesh canvas and export the sanitized 70% preview for free, or unlock 100% multi-peer batch export and the offline PRO workstation.
See why 🛡️ Network Engineers, DevSecOps & Infrastructure Architects switch from monthly subscriptions to our local buyout.
| Feature / Metric | 🛡️ WireGuardShield Studio | ☁️ Cloud SaaS (Tailscale) |
|---|---|---|
| Curve25519 PrivateKey & PresharedKey Masking | 🛡️ 100% Local RAM 44-Char Base64 Deterministic Masking | ☁️ Cloud Coordination Server & Manual Config Edits |
| Endpoint IP:Port & AllowedIPs CIDR Anonymization | 🛡️ RFC 5737 / RFC 3849 Topology-Preserving Mapping | ☁️ Exposes Real Public Gateway IPs in Support Dumps |
| PostUp / PostDown Hook Credential Scrubbing | 🛡️ Automatic iptables/nftables & DDNS Token Redaction | ☁️ No Native Hook Script Sanitization |
| Air-Gapped Offline Workstation Delivery | 🛡️ Standalone Single-File Offline HTML Included | ☁️ Requires Continuous Cloud Control Plane Connectivity |
Eliminate vendor lock-in and cloud upload security risks.
Enterprise VPN control planes like Tailscale Enterprise charge $18/user/mo while locking you into recurring SaaS contracts. WireGuardShield Studio is a flat $19 one-time buyout with €3.99 single-session access.
Never upload production Curve25519 PrivateKeys, PresharedKeys, or internal VPC CIDR tables to external cloud dashboards or web paste tools. Every byte stays in your local browser memory.
Generic regex scrubbers break 44-character Base64 key padding and CIDR masks. Our parser maintains valid INI section headers ([Interface], [Peer]), port numbers, and consistent peer-to-subnet relationships.
Deep technical breakdown driving our client-side productivity engine.
Distinguishes between interface-level PrivateKeys, peer-level PresharedKeys, and public routing identities so engineers can safely share peer troubleshooting logs without leaking private tunnel keys.
Uses keyed SHA-256 local salting to map each unique Endpoint IP:Port and AllowedIPs subnet to a consistent RFC 5737 (198.51.100.0/24) or RFC 3849 (2001:db8::/32) address across multi-node mesh configs.
Scans PostUp/PostDown directives for curl bearer tokens, Cloudflare DDNS keys, and internal gateway IPs while keeping iptables MASQUERADE and nftables routing syntax intact.
No monthly bills. No sneaky price hikes. Pay once, use forever.
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Everything you need to know about privacy, local memory execution, and buyouts.
No. All parsing and Curve25519 key redaction execute 100% inside your local browser memory. No PrivateKey, PresharedKey, or Endpoint IP ever leaves your machine.
Yes. Redacted keys are formatted as valid 44-character Base64 strings ending with '=' padding, and anonymized Endpoint IPs and AllowedIPs use valid RFC 5737 CIDR notation so wg-quick and config linters parse them cleanly.
Yes. The parser handles full wg-quick configs (including Address, DNS,MTU, PostUp, PostDown, SaveConfig) as well as raw output from 'wg showconf wg0' and Kubernetes Kilo/Calico WireGuard peer manifests.
Yes. Using the Key Redaction Mode slider, you can choose to redact only PrivateKey + PresharedKey while keeping peer PublicKeys intact (or replace PublicKeys with deterministic peer aliases) to debug handshake mismatches.
Tailscale Enterprise costs $18/user/month ($4,320/year for 20 engineers) and requires a cloud coordination server. WireGuardShield Studio is a 100% local, zero-account browser utility with a €3.99 24h pass or $19 lifetime buyout.