11 tools that protect your infrastructure. Environment audits, license compliance, config validation, database safety. Each runs locally in a single Python file with zero dependencies.
Compare environment configs across dev, staging, and production. Catch missing keys, exposed secrets, and drift before they hit production.
Detect hardcoded ports, URLs, IPs, and hostnames buried in your codebase. Find everything that should be externalized to config.
Scan dependencies for GPL contamination and compliance risks. A+ to F grading. Catch legal exposure before it catches you.
Validate JSON, YAML, TOML, INI configs for syntax errors, duplicate keys, and exposed secrets. Catches what your editor won't.
Scan SQL migrations for dangerous operations. DROP without rollback, DELETE without WHERE, non-concurrent indexes. Database safety net.
Auto-generate database schema documentation from SQLite or SQL files. Tables, columns, relationships, foreign keys — all mapped cleanly.
Analyze project size distribution and detect bloat. Large files, missing .gitignore, dependency weight. Keep your repository lean.
Auto-generate requirements.txt from actual imports. Smart package name resolution with 50+ mappings. Never manually maintain deps again.
Regex testing, debugging, and explanation engine. 15-pattern library. Test patterns against samples without leaving your terminal.
Auto-generate CHANGELOG.md from git history. Conventional commit parsing, version grouping, contributor attribution. Professional output.
Discover and document all API endpoints. Routes, methods, parameters, auth. Works with Flask, FastAPI, Django, Express.
Cryptographically random passwords using Web Crypto API. Customizable length, character sets, batch generation, strength meter.
Who uses this: Sysadmins generating service account passwords. Devs creating secure API keys. Anyone tired of "Password123" showing up in their org.
How: Set length, pick character types, generate. Batch mode creates 50+ at once. Strength meter shows entropy score. Click to copy.
Encode and decode Base64 instantly. Handles Unicode. Real-time conversion with length ratio display.
Who uses this: Developers encoding images for inline CSS. API devs encoding auth tokens. Anyone debugging Base64 payloads in JWTs or webhooks.
How: Paste text to encode, or paste Base64 to decode. Real-time conversion. Handles binary, UTF-8, and URL-safe variants.
100% free. No account. No data collection. Runs entirely in your browser. Like these? Check our 11 paid tools above.
Your project uses 200+ open-source dependencies. Legal asks "are we compliant with all licenses?" You have no idea. Checking each one manually would take days.
→ GuardStack scans your entire dependency tree and flags GPL, AGPL, and other restrictive licenses in seconds.
Your staging and production configs look "mostly the same." Two months later, a deployment fails because someone changed a setting in production that never made it back to staging.
→ Config validation catches drift between environments before it causes outages.
Your CTO asks "how secure is our infrastructure?" You say "pretty secure." They want a report, not a vibe. You need something that scans and scores, not something you configure for 3 days.
→ Run a full audit in under a minute. Environment files, configs, dependencies, database safety — one scan, one report.
Every deploy is a gamble. Missing env vars, exposed debug flags, stale API keys, wrong database URLs. You check manually and still miss things. One Friday deploy took the site down for 4 hours.
→ Automated pre-deploy audit catches missing vars, exposed secrets, and misconfigs before they reach production.
Production went down. The postmortem needs evidence: what changed, what was exposed, what was misconfigured. Digging through logs and configs manually takes the whole day.
→ GuardStack generates a snapshot of your infrastructure state — configs, env files, dependencies, permissions — for the postmortem report.
Every tool runs 100% locally. No cloud uploads. No API calls. No telemetry. Your infrastructure configs, environment variables, and source code never leave your machine.
Single Python files. Zero dependencies. Python 3.8+ compatible. Text, JSON, and HTML output. CI/CD-ready exit codes for automated pipelines.
Can't find exactly what you need? Our team builds custom tools in Python, JavaScript, and more — tailored to your specific infrastructure, workflow, or security requirements.
A Netherlands-based developer tools company led by a chronically ill developer who regularly outworks billion-dollar teams. What started as one tool built during a sleepless night has grown into a full ecosystem maintained by a dedicated team of engineers.
Our philosophy: Enterprise solutions for the ordinary person. Pay once. Own it forever. No subscriptions. Zero data collection.
And yes, the company is called Data Extract Pro. The irony is intentional — we extract exactly nothing from our users. No telemetry, no tracking pixels, no anonymous usage data. We named ourselves after the one thing we will never do.
Found a bug? Email PhoenixPrometheus@outlook.com and receive a free tool license. We fix reported issues within days.
All brands by Data Extract Pro. Pay once. Own it forever.