Core Features

1. Local-First Privacy

The defining feature of PDF Mail Engine is that your data never leaves your PC.

• No Cloud Upload: All PDF generation happens on your local CPU.
• Secure: You do not need to upload sensitive client lists or financial data to a third-party server.
• Compliance: Perfect for industries with strict data residency requirements (GDPR, FERPA, etc.).

2. High-Volume Performance

Most tools struggle with large datasets. Our engine is built on robust data processing libraries, allowing you to handle thousands of rows in seconds. Whether you are processing 50 student reports or 10,000 invoices, performance remains consistent and fast.

3. Precision Logic

It's more than just "mail merge".

• Dynamic Filenames: Automatically name files like {{ id }}_{{ name }}_Invoice.pdf to keep your output organized.
• Conditional Logic: Send specific emails only if certain conditions are met (e.g., "Amount > 0"), or CC specific departments based on data fields.

4. High-Fidelity Vector Output

We don't use "HTML-to-PDF" screenshots. We generate true vector-based PDFs. This means your text is crisp, searchable, and printable at any resolution. The layouts you define in YAML are rendered with millimeter precision.