I will build a custom automated invoice processor web app


About this gig
Stop paying endless monthly subscriptions for cloud-based AP software that puts your financial data at risk. I will build your accounting department a custom, locally-hosted Master Invoice Processor. Using OCR technology, this HTML/JavaScript web app runs entirely in your browser, completely offline. Your sensitive financial data never touches a 3rd-party server.
How it works:
You upload an invoice PDF into the sandbox.
The OCR scanner instantly reads the invoice number, date, total and vendor name.
Based on the vendor, the system automatically cross-references your custom Chart of Accounts, filling out all GL codes, cost centers, typical description and percentage splits.
With one click, it generates a perfectly merged PDF packet (Original Invoice + Breakdown Sheet) ready for payment processing.
Why choose this system?
100% Data Privacy: Runs locally on your machine.
No Subscriptions: You pay once for the tool. You own it forever.
Nearly Flawless Accounting: Eliminates nearly all manual data entry errors via automation.
Choose your tier based on how many vendors or if your organization operates a complex account structure, and let's automate your AP workflow today.
Get to know Aveya Z.
Finance Director, Life and Business Coach, Accounting Automation Specialist
- FromUnited States
- Member sinceJan 2026
- Avg. response time2 days
Languages
English
FAQ
Do my financial files or invoices leave my local network?
No. The entire application runs client-side in your web browser via secure local processing. Your sensitive financial data never touches an external or third-party cloud server. You do not need any other software to use the tool, it is a standalone.
What format do my invoices need to be in?
The tool is optimized for standard PDF invoices. During our onboarding, we also provide guidelines on converting scanned documents or Word files into compliant PDFs.
Do I have to pay monthly subscription fees?
Never. This is a one-time purchase for a custom-compiled tool that your department owns and operates indefinitely.

