Assemble unified .ovpn configuration profiles with embedded CA, client certs, and TLS auth keys for mobile and desktop.
Controls the profile file identifier setting for OpenVPN Client Profile & Inline Cert Builder in real time.
Controls the remote server hostname or ip * setting for OpenVPN Client Profile & Inline Cert Builder in real time.
Controls the port setting for OpenVPN Client Profile & Inline Cert Builder in real time.
Controls the protocol setting for OpenVPN Client Profile & Inline Cert Builder in real time.
Controls the virtual device setting for OpenVPN Client Profile & Inline Cert Builder in real time.
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 ( , ) bundle all cryptographic primitives into a single zero-dependency file.
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.
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 ).
Verify that your profile file identifier matches the expected string format. Load a built-in sample preset to compare structural formatting.
Check the remote server hostname or ip * setting in OpenVPN Client Profile & Inline Cert Builder to ensure encoding, precision, or specification version matches your target runtime.
Audit website HTTP response headers for missing Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options.
Convert JSON Web Keys (JWKS / JWK) to standard PKCS#8 PEM public and private keys for JWT verification.
JSON Web Token（JWT）をデコードし、ヘッダーとペイロードのクレームを解析。有効期限の自動計算や署名検証をブラウザ上で安全にローカル実行します。
暗号論的擬似乱数生成器（Web Crypto CSPRNG）を用いた高エントロピーパスワード、覚えられるDicewareパスフレーズ、PIN、APIトークンをブラウザ内で瞬時に安全生成。NIST SP 800-63B準拠。
SHA-256、SHA-512、MD5、SHA-1、SHA-3、Keccak、CRC32をブラウザ内で瞬時に一括算出。Web Crypto APIによる100%クライアントサイド完結。
Decode, verify, and inspect JWT headers, payloads, and claims with local secret or public key without sending data to servers.