Openvpn Config Generator — 100% Client-Side Private Tool

OpenVPN 2.4 - 2.6+iOS / Android / macOS / Windows / Linux

OpenVPN Client Profile & Inline Cert Builder

Assemble unified .ovpn configuration profiles with embedded CA, client certificates, private keys, and TLS keys. Eliminates external disk file dependencies for effortless one-tap import into OpenVPN Connect.

1-Click Architectural Presets

Profile File Identifier

Download file name: corporate-vpn-profile.ovpn

Remote Server Hostname or IP *

FQDN hostname or public IPv4/IPv6 address.

Port

Protocol

Virtual Device

iOS & Android OpenVPN Connect require tun.

Fallback Secondary Server Endpoints (Optional)

One backup endpoint per line. OpenVPN will sequentially attempt these if the primary host fails.

Connection Persistence & Tuning Flags

resolv-retry infinite

Retry DNS resolution indefinitely

nobind

Do not bind to fixed local port number

persist-tun & persist-key

Maintain virtual adapter state across reconnects

float

Allow remote gateway to migrate IP dynamically

corporate-vpn-profile.ovpn

5.2 KB • 131 lines

UDP :1194AES-256-GCMCA: EmbeddedmTLS: Readytls-crypt: Ready

Live Preview (.ovpn)

Read-Only

1# ===================================================================
2# OpenVPN Client Profile (.ovpn) - Unified Inline Configuration
3# Generated locally by ToolsAA Client Profile Builder (Zero-Leakage)
4# Profile Name: corporate-vpn-profile
5# Compatibility: OpenVPN 2.4+, OpenVPN 2.5+, OpenVPN 2.6+, OpenVPN Connect (iOS/Android)
6# ===================================================================
7 
8client
9dev tun
10proto udp
11 
12remote vpn.corp-gateway.net 1194
13 
14resolv-retry infinite
15nobind
16persist-key
17persist-tun
18keepalive 10 60
19 
20# Security & Cipher Directives
21remote-cert-tls server
22cipher AES-256-GCM
23data-ciphers AES-256-GCM:AES-128-GCM:CHACHA20-POLY1305
24auth SHA256
25tls-version-min 1.2
26 
27# Routing & Gateway
28redirect-gateway def1
29 
30# DNS Nameservers
31dhcp-option DNS 1.1.1.1
32dhcp-option DNS 1.0.0.1
33setenv opt block-outside-dns
34 
35verb 3
36 
37# Custom Directives
38mute-replay-warnings
39 
40# ===================================================================
41# Embedded Cryptographic Materials (Zero External File Dependencies)
42# ===================================================================
43<ca>
44-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
62</ca>
63 
64<cert>
65-----BEGIN CERTIFICATE-----
66MIIDeTCCAmGgAwIBAgIUZ9y4K2l7xP3q1m8v4r5t6u7i8wEwDQYJKoZIhvcNAQEL
67BQAwPzELMAkGA1UEBhMCVVMxETAPBgNVBAoMCFRvb2xzQUEgMQ0wCwYDVQQLDARM
68YWJzMREwDwYDVQQDDAhSb290IENBMDAeFw0yNjAxMDEwMDAwMDBaFw0yODAxMDEw
69MDAwMDBaMEcxCzAJBgNVBAYTAlVTMREwDwYDVQQKDAhUb29sc0FBIDENMAsGA1UE
70CwwETGFiczEZMBcGA1UEAwwQYWxleC5jbGllbnQudnBuMIIBIjANBgkqhkiG9w0B
71AQEFAAOCAQ8AMIIBCgKCAQEAx4P2b7c4e1f8a9g0h3j5k7l9m2n4p6q8r0s2t4u6
72v8w0x2y4z6a8b0c2d4e6f8g0h2j4k6l8m0n2p4r6t8v0x2y4z6a8b0c2d4e6f8g0
73h2j4k6l8m0n2p4r6t8v0x2y4z6a8b0c2d4e6f8g0h2j4k6l8m0n2p4r6t8v0x2y4
74z6a8b0c2d4e6f8g0h2j4k6l8m0n2p4r6t8v0x2y4z6a8b0c2d4e6f8g0h2j4k6l8
75m0n2p4r6t8v0x2y4z6a8b0c2d4e6f8g0h2j4k6l8m0n2p4r6t8v0x2y4z6AgMBAAGj
76OTA3MAkGA1UdEwQCMAAwCwYDVR0PBAQDAgeAMB0GA1UdDgQWBBQ6kL3mNp7qRs9t
77Uv1wXy2zAa4bCDANBgkqhkiG9w0BAQsFAAOCAQEAq7r8s9t0u1v2w3x4y5z6a7b8
78c9d0e1f2g3h4i5j6k7l8m9n0o1p2q3r4s5t6u7v8w9x0y1z2a3b4c5d6e7f8g9h0
79i1j2k3l4m5n6o7p8q9r0s1t2u3v4w5x6y7z8a9b0c1d2e3f4g5h6i7j8k9l0m1n2
80o3p4q5r6s7t8u9v0w1x2y3z4a5b6c7d8e9f0g1h2i3j4k5l6m7n8o9p0q1r2s3t4
81u5v6w7x8y9z0a1b2c3d4
82-----END CERTIFICATE-----
83</cert>
84 
85<key>
86-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----
109</key>
110 
111<tls-crypt>
112-----BEGIN OpenVPN Static key V1-----
113e5f8a2b3c4d5e6f7a8b9c0d1e2f3a4b5
114c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1
1151a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d
1167e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b
1173c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f
1189a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d
1195e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b
1201c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f
1217a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d
1223e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b
1239c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f
1245a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d
1251e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b
1267c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f
1273a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d
1289e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b
129-----END OpenVPN Static key V1-----
130</tls-crypt>
131

Zero-Dependency Client Compatibility

By packaging cryptographic blocks inside inline XML tags (<ca>, <cert>, <key>, <tls-crypt>), this single profile can be directly loaded into:

iOS OpenVPN Connect

Android OpenVPN Connect

macOS (Tunnelblick / Viscosity)

Windows OpenVPN GUI

Complete Guide to Unified Inline .ovpn Configuration Profiles

Why modern network engineers prefer unified single-file profiles over legacy split cert files, and how each directive secures your tunnel.

Inline Encapsulation

Traditional OpenVPN installations relied on separate disk files (ca.crt, client.crt, client.key). Mobile operating systems (iOS and Android sandboxed apps) cannot access disparate file paths. Inline XML-like tags (<ca>, <key>) bundle all cryptographic primitives into a single zero-dependency file.

tls-crypt vs tls-auth

Legacy tls-auth signs control channel packets using an HMAC signature to mitigate DoS attacks. Modern tls-crypt goes further: it symmetrically encrypts the entire initial TLS handshake, hiding certificate Common Names, client identities, and protocol fingerprints from active network monitors and firewalls.

Full vs Split Tunneling

redirect-gateway def1 modifies the operating system default route with two /1 masks (0.0.0.0/1 and 128.0.0.0/1), cleanly overriding default gateway routing without deleting original routes. In contrast, split tunnels only push explicit private IP subnets (10.0.0.0/8).

How to Import Your Generated .ovpn File

iOS / iPadOS

AirDrop the downloaded .ovpn file to your device or share via iCloud Drive. Tap "Open in OpenVPN Connect" and select ADD.

Android

Open OpenVPN Connect app > Import Profile > File tab. Navigate to your Downloads folder and pick the .ovpn profile.

Windows

Right-click OpenVPN GUI in system tray > Import file... > Select .ovpn. Alternatively, copy into C:\Users\<You>\OpenVPN\config\.

macOS & Linux

macOS: Drag into Tunnelblick or Viscosity. Linux: Run sudo openvpn --config client.ovpn or import in NetworkManager.

OpenVPN Profile & Inline Cert Builder