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Precision Document Engineering & High-Fidelity Conversions paired with 20+ Financial Engines — powered by Node.js & MySQL.
100% original layout, fonts & tables preserved
Merge, Split, Watermark, Compress & Protect
Interactive signature pad & page stamping
Full amortization schedules & interest ratios
Compound interest, 50/30/20 & retirement
Native MySQL 8.0 & PHP PDO bridge
Complete suite ready with zero installation or usage quotas
Native PyMuPDF & Office engines retain raw fonts and tables
Interactive radial charts, formula pills & itemized breakdowns
In-memory processing, zero file persistence & AES encryption
Tool description
Stored directly in MySQL database
Recent PDF jobs recorded in database
Database settings, phpMyAdmin instructions & PHP API
The app features dual-stack integration: Node.js communicates natively via mysql2, and a companion PHP bridge is provided at php/api.php and php/db.php for standard LAMP/WAMP/cPanel web servers.
The full MySQL schema is stored at database/schema.sql. You can import it with:
GET /php/api.php?action=status - Test PHP PDO connectionGET /php/api.php?action=calculations - Query saved calculations via PHPPOST /php/api.php?action=calculations - Save calculation via PHPGET /php/api.php?action=pdf_jobs - Query PDF jobs history via PHP