Empowering founders to keep what they earn.

Payment processing fees are the single largest hidden tax on modern internet businesses. Every year, millions of independent consultants, digital product creators, and SaaS founders lose 3% to 5% of their top-line revenue simply because the math behind merchant interchange rates, cross-border surcharges, and gateway markups is intentionally opaque.

Most online fee calculators were built over a decade ago. They are bogged down by eight or more flashing banner ads, require constant page reloads, sell user data, or only support a single gateway in isolation.

Our Three Core Invariants

• 1. 100% Client-Side Privacy: Your business revenue and client billing amounts are nobody’s business. FeeForge operates entirely in your browser's local memory with zero server logging or trackers.
• 2. Dual-Mode Mathematical Precision: We built the Reverse Payout Engine so you never have to guess what gross figure to invoice when you need an exact net sum to cover your costs.
• 3. Zero Ads & Instant Speed: Built on Astro and Tailwind CSS v4, FeeForge loads in under 100ms from Cloudflare’s global edge network without a single advertisement.

Get in Touch

Have feedback, suggestions for new payment gateways, or a partnership inquiry? Reach out directly to our engineering team at feeforge@gmail.com.