Keyword search across the Online Cyber Tools catalogue. Returns up to 25 ranked matches with their URL, API URL, description, and category.

Fetch the full Online Cyber Tools page guidance for a tool. Accepts a menu ID such as ping or an MCP tool name such as network_ping.

File a bug report against one of the tools. Use this only when you have concrete reproduction details — endpoint is hard-rate-limited.

Menu ID: base_converter. Base Converter (Any Base 2-36). Convert numbers between any base from 2 to 36 with step-by-step working. Supports binary, octal, decimal, hexadecimal, and arbitrary radix conversions. Use describe_tool with tool_id "base_converter" for full page guidance.

Menu ID: bcd. BCD Converter. Convert between BCD (Binary Coded Decimal) and regular decimal numbers. Encode decimal digits to 4-bit binary codes and decode BCD back to decimal. Use describe_tool with tool_id "bcd" for full page guidance.

Menu ID: binary_decimal. Binary to Decimal Converter. Convert binary numbers to decimal and decimal to binary. Support for signed/unsigned integers, fractional numbers, and two's complement. Free online binary decimal converter. Use describe_tool with tool_id "binary_decimal" for full page guidance.

Menu ID: braille. Braille Encoder/Decoder. Convert text to Braille and vice versa. Grade 1 & 2 Braille encoder/decoder with contractions, ASCII representation, and comprehensive analysis. Use describe_tool with tool_id "braille" for full page guidance.

Menu ID: color_converter. Color Code Converter. Convert colors between RGB, HEX, HSL, and HSV. Real-time preview, CSS color names, and detailed color format breakdown for web designers and developers. Use describe_tool with tool_id "color_converter" for full page guidance.

Menu ID: decimal_hex. Decimal to Hex Converter. Convert decimal to hexadecimal and hex to decimal. Supports signed and unsigned integers, 0x/$/h prefixes, padding, and step-by-step conversion details. Use describe_tool with tool_id "decimal_hex" for full page guidance.

Menu ID: emoji. Emoji Unicode Lookup. Search and lookup emoji by name, keywords, or Unicode code points. Get detailed Unicode information, HTML entities, and UTF-8 bytes for any emoji. Use describe_tool with tool_id "emoji" for full page guidance.

Menu ID: gray_code. Gray Code Converter. Convert between binary and Gray code (Reflected Binary Code) online. Educational tool with step-by-step conversion process and bit analysis. Use describe_tool with tool_id "gray_code" for full page guidance.

Menu ID: hamming. Hamming Code Generator. Generate and decode Hamming codes for error detection and correction. Educational tool with step-by-step process and syndrome calculation. Use describe_tool with tool_id "hamming" for full page guidance.

Menu ID: ieee754. IEEE 754 Float Converter. Convert decimals to IEEE 754 binary floating-point and back. Supports 32-bit single and 64-bit double precision with sign, exponent, and mantissa breakdown. Use describe_tool with tool_id "ieee754" for full page guidance.

Menu ID: morse. Morse Code Encoder/Decoder. Convert text to Morse code and vice versa. International Morse code encoder/decoder with dot-dash analysis and comprehensive character support. Use describe_tool with tool_id "morse" for full page guidance.

Menu ID: number_base. Number Base Converter. Convert between ASCII text, binary, hexadecimal, decimal, and octal number formats. Multi-base converter with detailed analysis and format information. Use describe_tool with tool_id "number_base" for full page guidance.

Menu ID: octal. Octal to Text Converter. Convert octal numbers to text and text to octal representation. Support for ASCII, UTF-8 encoding with multiple formatting options. Free online octal converter. Use describe_tool with tool_id "octal" for full page guidance.

Menu ID: parity. Parity Bit Calculator. Calculate parity bits for error detection. Support for even, odd, mark, and space parity with step-by-step calculation. Use describe_tool with tool_id "parity" for full page guidance.

Menu ID: roman. Roman Numerals Converter. Convert between Arabic numbers and Roman numerals with step-by-step conversion process, validation, and historical facts. Supports numbers 1-3999. Use describe_tool with tool_id "roman" for full page guidance.

Menu ID: string_number. String ⇄ Number Converter. Convert between strings, integers, floats, scientific notation, number words, and Roman numerals. Multi-format text and number converter with analysis. Use describe_tool with tool_id "string_number" for full page guidance.

Menu ID: timestamp. Unix Timestamp Conversion. Convert Unix timestamps to human-readable dates and back. Supports ISO 8601, RFC 2822, multiple timezones, and millisecond/microsecond precision input. Use describe_tool with tool_id "timestamp" for full page guidance.

Menu ID: argon2. Argon2 Generator. Generate secure Argon2 password hashes with customizable parameters. Support for Argon2i and Argon2id variants with verification. Use describe_tool with tool_id "argon2" for full page guidance.

Menu ID: crypto_argon2_verify. Argon2 Generator. Generate secure Argon2 password hashes with customizable parameters. Support for Argon2i and Argon2id variants with verification. Use describe_tool with tool_id "crypto_argon2_verify" for full page guidance.

Menu ID: bcrypt. Bcrypt Generator. Generate secure bcrypt password hashes with customizable cost factors. Verify bcrypt hashes and analyze security strength. Use describe_tool with tool_id "bcrypt" for full page guidance.

Menu ID: crypto_bcrypt_verify. Bcrypt Generator. Generate secure bcrypt password hashes with customizable cost factors. Verify bcrypt hashes and analyze security strength. Use describe_tool with tool_id "crypto_bcrypt_verify" for full page guidance.

Menu ID: blake2. BLAKE2 Hash Generation. Generate BLAKE2b-512, BLAKE2b-256, and BLAKE2s-256 cryptographic hashes from text or files. Faster than SHA-2 while matching SHA-3 security strength. Use describe_tool with tool_id "blake2" for full page guidance.

Menu ID: blake3. BLAKE3 Hash Generator. Generate BLAKE3 cryptographic hashes online. Standard hash, keyed MAC, and key-derivation contexts with extendable output up to 1024 bytes. Use describe_tool with tool_id "blake3" for full page guidance.

Menu ID: checksum. Checksum Calculation. Calculate checksums including CRC32, Adler32, Fletcher16/32, FNV hash algorithms. Verify data integrity with our comprehensive checksum calculator. Use describe_tool with tool_id "checksum" for full page guidance.

Menu ID: hash. Hash Generation. Generate MD5, SHA-1, SHA-256, SHA-512, CRC32, and Adler32 hashes from text. Cryptographic checksums for data integrity verification and digital signatures. Use describe_tool with tool_id "hash" for full page guidance.

Menu ID: hash_cracker. Hash Cracker. Crack password hashes using dictionary attacks. Supports MD5, SHA1, SHA256, SHA512, bcrypt and more hash types. Use describe_tool with tool_id "hash_cracker" for full page guidance.

Menu ID: hash_id. Hash Identification. Analyze and identify hash algorithms from hash strings. Detect MD5, SHA-1, SHA-256, SHA-512, bcrypt, NTLM and more hash types automatically. Use describe_tool with tool_id "hash_id" for full page guidance.

Menu ID: hmac. HMAC Generator. Generate HMAC (Hash-based Message Authentication Code) with various algorithms. Supports SHA256, SHA512, MD5 and many more hash functions. Use describe_tool with tool_id "hmac" for full page guidance.

Menu ID: keccak. Keccak Hash Information. Generate Keccak-224, Keccak-256, Keccak-384, and Keccak-512 hashes. The pre-NIST algorithm used by Ethereum for addresses, signatures, and smart contracts. Use describe_tool with tool_id "keccak" for full page guidance.

Menu ID: mysql_pass. MySQL Password Generator. Generate MySQL password hashes for MySQL 4.1+ (SHA1), MySQL 8.0+ (caching_sha2_password), and legacy 16-byte formats. Hash plaintext for mysql.user inserts. Use describe_tool with tool_id "mysql_pass" for full page guidance.

Menu ID: ntlm. NTLM Hash Generation. Generate NTLM and LM password hashes for Windows authentication systems. Create NT hashes for Active Directory, penetration testing, and security analysis. Use describe_tool with tool_id "ntlm" for full page guidance.

Menu ID: password_gen. Password generator. Generate random passwords using configurable length and character classes. Use describe_tool with tool_id "password_gen" for full page guidance.

Menu ID: crypto_password_generator_passphrase. Password Generator. Generate secure passwords, passphrases, and PINs with customizable options. Create strong, random passwords with our advanced password generator tool. Use describe_tool with tool_id "crypto_password_generator_passphrase" for full page guidance.

Menu ID: crypto_password_generator_pin. Password Generator. Generate secure passwords, passphrases, and PINs with customizable options. Create strong, random passwords with our advanced password generator tool. Use describe_tool with tool_id "crypto_password_generator_pin" for full page guidance.

Menu ID: password_strength. Password Strength Analysis. Check password strength with entropy calculation, crack-time estimation, character variety analysis, pattern detection, and zxcvbn-style security feedback. Use describe_tool with tool_id "password_strength" for full page guidance.

Menu ID: crypto_password_strength_bulk. Password Strength Analysis. Check password strength with entropy calculation, crack-time estimation, character variety analysis, pattern detection, and zxcvbn-style security feedback. Use describe_tool with tool_id "crypto_password_strength_bulk" for full page guidance.

Menu ID: pbkdf2. PBKDF2 Generator. Generate secure PBKDF2 password hashes with customizable algorithms and parameters. Support for SHA-256, SHA-512 and hash verification. Use describe_tool with tool_id "pbkdf2" for full page guidance.

Menu ID: crypto_pbkdf2_verify. PBKDF2 Generator. Generate secure PBKDF2 password hashes with customizable algorithms and parameters. Support for SHA-256, SHA-512 and hash verification. Use describe_tool with tool_id "crypto_pbkdf2_verify" for full page guidance.

Menu ID: postgres_pass. PostgreSQL Password Generator. Generate PostgreSQL password hashes for MD5, SCRAM-SHA-256, and legacy formats. Covers all PostgreSQL versions and outputs ready for pg_hba.conf auth setup. Use describe_tool with tool_id "postgres_pass" for full page guidance.

Menu ID: ripemd. RIPEMD Hash Generation. Generate RIPEMD-128, RIPEMD-160, RIPEMD-256, and RIPEMD-320 cryptographic hashes from text. European hash standard used in Bitcoin address derivation. Use describe_tool with tool_id "ripemd" for full page guidance.

Menu ID: scrypt. Scrypt Generator. Generate secure Scrypt password hashes with customizable parameters. Memory-hard key derivation function resistant to hardware attacks. Use describe_tool with tool_id "scrypt" for full page guidance.

Menu ID: crypto_scrypt_verify. Scrypt Generator. Generate secure Scrypt password hashes with customizable parameters. Memory-hard key derivation function resistant to hardware attacks. Use describe_tool with tool_id "crypto_scrypt_verify" for full page guidance.

Menu ID: sha3. SHA3 Hash Generator. Generate SHA3 cryptographic hashes: SHA3-224, SHA3-256, SHA3-384, and SHA3-512. Keccak-based NIST FIPS 202 hashing for text, hex, and Base64 input formats. Use describe_tool with tool_id "sha3" for full page guidance.

Menu ID: uuid. UUID Generation. Generate UUID v1 (timestamp-based) and v4 (random) 128-bit identifiers. RFC 4122 compliant unique IDs for database keys and distributed system records. Use describe_tool with tool_id "uuid" for full page guidance.

Menu ID: whirlpool. Whirlpool Hash Generation. Generate 512-bit Whirlpool cryptographic hashes from text or files. AES-based hash function for file integrity verification and digital signatures. Use describe_tool with tool_id "whirlpool" for full page guidance.

Menu ID: data_anonymizer. Data Anonymizer. Mask PII (emails, phones, SSNs, IBANs, credit cards, IPs, dates) in text with token, partial-redaction, or counter substitution modes. Client-side. Use describe_tool with tool_id "data_anonymizer" for full page guidance.

Menu ID: data_faker. Data Faker. Generate realistic test data using Faker.js-style presets: person, internet, address, phone, company, commerce, date, lorem, finance, system. Optional seeded mode. Use describe_tool with tool_id "data_faker" for full page guidance.

Menu ID: json_path_evaluator. JSON Path Evaluator. Evaluate RFC 9535 JSONPath expressions against a JSON document with filter expressions, recursive descent, array slices, and wildcards. Hand-rolled parser — no eval. Use describe_tool with tool_id "json_path_evaluator" for full page guidance.

Menu ID: json_schema_validator. JSON Schema Validator. Validate a JSON instance against a JSON Schema (Draft 2020-12) with detailed error reporting. Powered by Ajv with format support. Use describe_tool with tool_id "json_schema_validator" for full page guidance.

Menu ID: mock_api_generator. Mock API Generator. Build small mock APIs from a JSON schema template — endpoint paths + record shapes + counts. Optional seeded mode for reproducible fixtures. Use describe_tool with tool_id "mock_api_generator" for full page guidance.

Menu ID: random_data_generator. Random Data Generator. Generate fake records (names, emails, addresses, phones, ISO dates, UUIDs) in JSON, NDJSON, CSV, or TSV. Optional seeded mode for reproducibility. Use describe_tool with tool_id "random_data_generator" for full page guidance.

Menu ID: sample_data_generator. Sample Data Generator. Generate curated demo datasets — users, orders, products, log lines, transactions, inventory, tickets, employees, analytics events — in JSON, NDJSON, CSV, or TSV. Use describe_tool with tool_id "sample_data_generator" for full page guidance.

Menu ID: table_generator. Table Generator. Convert tabular data between Markdown (GFM), HTML, CSV (RFC 4180), and TSV with alignment controls. Paste in any of the four formats; export to any of the four. Use describe_tool with tool_id "table_generator" for full page guidance.

Menu ID: uuid_validator. UUID Validator. Strict UUID/GUID validator. Detects version (v1/v3/v4/v5/v6/v7/v8), variant, Nil and Max UUIDs, and decodes embedded v1/v6/v7 timestamps per RFC 4122 / RFC 9562. Use describe_tool with tool_id "uuid_validator" for full page guidance.

Menu ID: ascii85. ASCII85 Encoder/Decoder. Free online ASCII85 (Base85) encoder and decoder. Convert binary data to ASCII text format using Adobe PostScript ASCII85 encoding algorithm. Use describe_tool with tool_id "ascii85" for full page guidance.

Menu ID: atbash. Atbash Cipher. Encode and decode text using the ancient Atbash cipher. This Hebrew substitution cipher reverses the alphabet (A↔Z, B↔Y). Free online Atbash tool. Use describe_tool with tool_id "atbash" for full page guidance.

Menu ID: baconian. Baconian Cipher. Encode and decode text using the Baconian cipher - a binary alphabet substitution cipher that uses A/B or 0/1 patterns to represent letters. Use describe_tool with tool_id "baconian" for full page guidance.

Menu ID: base64_encode. Base64 encoder and decoder. Encode plain text to Base64 or decode Base64 input back to text. Use describe_tool with tool_id "base64_encode" for full page guidance.

Menu ID: base91. Base91 Encoder/Decoder. Free online Base91 encoder and decoder. Efficient binary-to-text encoding with 91 printable ASCII characters for compact data representation. Use describe_tool with tool_id "base91" for full page guidance.

Menu ID: basex. Base32/58/85 Encoding. Encode and decode text using Base32, Base58, and Base85 encoding formats. Free online multi-base encoder/decoder tool. Use describe_tool with tool_id "basex" for full page guidance.

Menu ID: encoding_decoding_binary_text. Binary Text Converter. Convert text to binary and binary to text with support for multiple encodings (UTF-8, ASCII, Latin-1) and formatting options. Free online binary converter tool. Use describe_tool with tool_id "encoding_decoding_binary_text" for full page guidance.

Menu ID: binhex. BinHex Encoder/Decoder. Encode and decode files using BinHex format. Convert Macintosh binary files to ASCII text for email transmission and cross-platform file transfer. Use describe_tool with tool_id "binhex" for full page guidance.

Menu ID: bubble_babble. Bubble Babble Encoding. Convert binary data to/from Bubble Babble format - a human-readable encoding using alternating consonants and vowels for secure data representation. Use describe_tool with tool_id "bubble_babble" for full page guidance.

Menu ID: caesar. Caesar Cipher. Encode and decode text using the Caesar cipher with custom shift values. This classic Roman shift cipher tool supports 1-25 character shifts for encryption. Use describe_tool with tool_id "caesar" for full page guidance.

Menu ID: encoding_decoding_hex_ascii. Hex to ASCII Converter. Convert hex strings to ASCII text and ASCII text to hex with ASCII, Latin-1, and UTF-8 encoding support plus byte spacing and 0x prefix formatting options. Use describe_tool with tool_id "encoding_decoding_hex_ascii" for full page guidance.

Menu ID: html_entities. HTML Entity Encoding. Encode and decode HTML entities. Convert special characters to HTML entities and back to prevent XSS attacks and ensure proper HTML display in browsers. Use describe_tool with tool_id "html_entities" for full page guidance.

Menu ID: jwt. JWT Decoder. Decode and analyze JSON Web Tokens (JWT). Parse header, payload, and signature. Validate token structure and examine claims. Use describe_tool with tool_id "jwt" for full page guidance.

Menu ID: punycode. Punycode Encoder/Decoder. Free online Punycode encoder and decoder. Convert Unicode domain names to ASCII-compatible encoding (ACE) and back for internationalized domain names (IDN). Use describe_tool with tool_id "punycode" for full page guidance.

Menu ID: quoted_printable. Quoted-Printable Encoder/Decoder. Free online Quoted-Printable encoder and decoder. Convert text for email transmission and decode quoted-printable encoded data. Use describe_tool with tool_id "quoted_printable" for full page guidance.

Menu ID: encoding_decoding_railfence. Rail Fence Cipher. Encode and decode text using the Rail Fence cipher - a transposition cipher that arranges text in a zigzag pattern across multiple rails. Use describe_tool with tool_id "encoding_decoding_railfence" for full page guidance.

Menu ID: encoding_decoding_rot. ROT' ~ rotation ~' Encoder. Encode and decode text using ROT' ~ rotation ~' (rotation cipher). Custom Caesar cipher with' ~ rotation ~' character shift. Use describe_tool with tool_id "encoding_decoding_rot" for full page guidance.

Menu ID: rot13. ROT13 Encoding. Encode and decode text with ROT13 cipher online. Simple letter substitution cipher that replaces each letter with the letter 13 positions ahead in the alphabet. Use describe_tool with tool_id "rot13" for full page guidance.

Menu ID: encoding_decoding_string_escape. String Escape/Unescape. Escape and unescape strings for SQL, CSV, Shell/Bash, Regular Expressions, PHP, LDAP, XML attributes, and C/C++ literals. Multi-format escape tool. Use describe_tool with tool_id "encoding_decoding_string_escape" for full page guidance.

Menu ID: unicode. Unicode Escaper/Unescaper. Escape and unescape Unicode characters in multiple formats: JSON, Python, Java, CSS, HTML, XML, URL. Handle surrogate pairs and all Unicode code points. Use describe_tool with tool_id "unicode" for full page guidance.

Menu ID: url. URL Encoding. Encode and decode URLs online with our free URL encoding tool. Convert special characters for safe URL transmission, decode percent-encoded URLs instantly. Use describe_tool with tool_id "url" for full page guidance.

Menu ID: uuencode. UUEncode/UUDecode. Free online UUEncode and UUDecode tool. Convert binary data to ASCII text format and back. Classic Unix encoding for email and file transfer. Use describe_tool with tool_id "uuencode" for full page guidance.

Menu ID: vigenere. Vigenère Cipher. Encode and decode text using the Vigenère cipher - a powerful polyalphabetic substitution cipher that uses a keyword to shift letters by different amounts. Use describe_tool with tool_id "vigenere" for full page guidance.

Menu ID: xxencode. XXEncode/XXDecode. Encode and decode files using XXEncoding. Convert binary data to ASCII text for email and Usenet transmission. Compatible with xxencode/xxdecode utilities. Use describe_tool with tool_id "xxencode" for full page guidance.

Menu ID: file_size_calculator. File Size Calculator. Convert file sizes between decimal (KB, MB, GB) and binary (KiB, MiB, GiB) units, compare multiple sizes, estimate transfer time at a given speed, and compute how many items fit on a target. Use describe_tool with tool_id "file_size_calculator" for full page guidance.

Menu ID: mime_type_lookup. MIME Type Lookup. Look up MIME types from file extensions and reverse — 120+ curated entries spanning IANA categories. RFC references included. Use describe_tool with tool_id "mime_type_lookup" for full page guidance.

Menu ID: json_formatter. JSON Processing. Format, validate, minify, and pretty-print JSON. Analyze structure, detect syntax errors, and inspect nested keys instantly. Built for API debugging. Use describe_tool with tool_id "json_formatter" for full page guidance.

Menu ID: json_visualizer. JSON Visualizer. Visualize JSON as an interactive tree with collapsible nodes, value copying, syntax validation, and path lookup. Explore deeply nested structures easily. Use describe_tool with tool_id "json_visualizer" for full page guidance.

Menu ID: bash_script_generator. Bash Script Generator. Generate runnable bash, sh, and zsh scripts with safe defaults: set -euo pipefail, getopts argument parsing, mktemp + trap cleanup, lock files, retry loops, and ShellCheck-clean building blocks. Use describe_tool with tool_id "bash_script_generator" for full page guidance.

Menu ID: chmod. Linux Chmod Generator. Generate Linux chmod commands with visual permission builder. Calculate file permissions in octal and symbolic notation with security analysis. Use describe_tool with tool_id "chmod" for full page guidance.

Menu ID: linux_cron. Cron Job Generator. Generate and validate cron expressions with visual builder. Create scheduled tasks for Linux/Unix systems with human-readable explanations. Use describe_tool with tool_id "linux_cron" for full page guidance.

Menu ID: disk_usage_calculator. Disk Usage Calculator. Parse du and df output into structured trees, compute RAID 0/1/5/6/10 and RAIDZ1/2/3 usable capacity, plan partitions, build find -size queries, and humanize byte counts (IEC vs SI). Use describe_tool with tool_id "disk_usage_calculator" for full page guidance.

Menu ID: env_variable_manager. Env Variable Manager. Parse, audit, and convert .env files. Detect secrets, weak passwords, and duplicates. Convert between dotenv, shell export, docker-compose env, Kubernetes ConfigMap + Secret, GitHub Actions, JSON and YAML — built on 12-factor app conventions. Use describe_tool with tool_id "env_variable_manager" for full page guidance.

Menu ID: iptables_rule_generator. Iptables Rule Generator. Generate iptables-restore and nftables firewall rules from a form: INPUT/OUTPUT/FORWARD chain policies, NAT, port forwarding (DNAT/MASQUERADE), allow/deny IP lists, common service rules. Use describe_tool with tool_id "iptables_rule_generator" for full page guidance.

Menu ID: linux_command_builder. Linux Command Builder. Build common Linux command lines (find, grep, sed, awk, rsync, tar, curl, ssh, scp, ffmpeg, ImageMagick convert) from a form. Every flag explained, every shell-quoted user input, destructive options surfaced as warnings. Use describe_tool with tool_id "linux_command_builder" for full page guidance.

Menu ID: log_parser. Log Parser. Parse Apache Common/Combined, nginx access, syslog RFC 3164/5424, JSON Lines, and systemd journal export logs into a sortable table with filter, aggregate, and CSV/JSON export. Use describe_tool with tool_id "log_parser" for full page guidance.

Menu ID: package_manager_commands. Package Manager Commands. Cross-translate package-manager commands across Linux distros and ecosystems — apt, dnf, yum, pacman, apk, zypper, pkg, brew, snap, flatpak, nix. Install a package, update, search, and clean cache in any package manager. Use describe_tool with tool_id "package_manager_commands" for full page guidance.

Menu ID: process_signal_reference. Process Signal Reference. Interactive reference for POSIX/Linux process signals — SIGTERM, SIGKILL, SIGHUP, SIGINT, signal numbers, default actions, kill -SIG, kill -N, trap syntax. Use describe_tool with tool_id "process_signal_reference" for full page guidance.

Menu ID: ssh_config_generator. SSH Config Generator. Generate ~/.ssh/config (OpenSSH client) and /etc/ssh/sshd_config (server) with security best practices: ProxyJump bastion / jump host, port forwarding, key auth, hardened ciphers / KEX / MACs, fail2ban-friendly settings. Use describe_tool with tool_id "ssh_config_generator" for full page guidance.

Menu ID: linux_systemd. Systemd. Public Online Cyber Tools tool API endpoint. Use describe_tool with tool_id "linux_systemd" for full page guidance.

Menu ID: systemd_unit_generator. Systemd Unit Generator. Generate a complete systemd unit file from a form: service, timer, socket, mount, path, target. Configure ExecStart, OnCalendar, ListenStream, User, Restart, WantedBy, plus hardening directives (PrivateTmp, ProtectSystem, NoNewPrivileges). Use describe_tool with tool_id "systemd_unit_generator" for full page guidance.

Menu ID: user_group_manager. User & Group Manager. Generate useradd, usermod, userdel, groupadd, chage, and passwd commands from a form. Parse /etc/passwd and /etc/group, audit UID/GID consistency, set up sudo and system accounts, check /etc/shells, configure password expiry. Use describe_tool with tool_id "user_group_manager" for full page guidance.

Menu ID: web_server_config_generator. Apache / Nginx / Caddy Config Generator. Generate Apache 2.4 VirtualHost, nginx server block, and Caddy 2 Caddyfile configs in parallel. Supports TLS, HTTP→HTTPS redirect, HSTS, reverse proxy with WebSocket, PHP-FPM, static files, gzip compression, security headers, and error pages. Use describe_tool with tool_id "web_server_config_generator" for full page guidance.