Configuration Calculator for Firebird

Generate optimized firebird.conf and databases.conf settings for Firebird and HQbird - versions 5.0, 4.0, 3.0, and 2.5.

Two ways to configure

Choose the Basic calculator for a quick start, or Advanced when you need enterprise / SaaS tuning and API automation.

Always free

Basic Configuration Calculator

Enhanced settings from fundamental system parameters. Best when you want a solid configuration quickly without deep customization.

Start free

Enterprise & Supporters

Advanced Configuration Calculator

Precise tuning from OS (Windows/Linux), hardware or VM details, and workload patterns. Includes API access for automated workflows.

How to get access

Using the Basic calculator

Register - create a free account at cc.ib-aid.com.
Describe your server - choose Firebird version and architecture, then enter hardware or VM specs, database size/characteristics, and expected workload.
Generate - the calculator produces a configuration tailored to your setup.
Apply - copy the result into your configuration files and restart Firebird.

Advanced calculator and API access

Advanced Configuration Calculator and API are available to:

Enterprise Tools for Firebird subscribers
Firebird Supporters - Associates, Partners, and Sponsors

Become a Firebird Associate

Support Firebird development with an Associate yearly donation and unlock advanced configuration tools.

API integration

Use the Advanced calculator API to generate configurations from your own scripts and automation. Instructions are available in:

Looking for static example files for older setups? See Optimized Firebird configurations (reference downloads; prefer the calculator for current versions).