Manually entering invoice data into Excel is slow, error-prone, and a complete waste of time. Drop your invoice PDF into Useful Patch and get a clean, structured CSV that opens straight into Excel — free, no account required.
Convert My Invoice Free →No account · Works in your browser · Opens directly in Excel · CSV & JSON
No software to install. No account to create. No templates to build. Just your invoice PDF and a spreadsheet.
Drag and drop any invoice PDF onto the tool — supplier invoices, purchase orders, receipts. Digital PDFs work best; the paid tier handles scanned documents too.
Useful Patch identifies supplier details, invoice number, line items, quantities, unit prices, VAT, and totals automatically. No template setup, no field mapping.
Click download and get a clean CSV file. Double-click to open in Excel — data lands in the right columns, ready for your accounts payable workflow.
There are several ways to get invoice data into a spreadsheet. Here's an honest look at what each involves.
| Method | Useful Patch | Manual Typing | Template Tools | Generic AI Tools |
|---|---|---|---|---|
| Time per invoice | ✓ ~10 seconds | 5–20 minutes | Fast (after setup) | Varies |
| Setup required | ✓ None | ✓ None | ✗ Template per supplier | Prompt engineering |
| Error risk | ✓ Low (AI + QA) | ✗ High (human fatigue) | Medium (breaks on layout changes) | Medium (hallucination risk) |
| Account required | ✓ No | ✓ No | ✗ Yes | ✗ Usually |
| Works on new supplier formats | ✓ Automatically | ✓ Yes (but slowly) | ✗ Need new template | Usually |
| Data privacy (free tier) | ✓ Stays in browser | ✓ Stays local | ✗ Uploaded to servers | ✗ Uploaded to servers |
| Output format | ✓ Clean CSV / JSON | Whatever you type | CSV (with correct template) | Varies, often messy |
| Scanned PDFs | ✓ Paid tier + QA | ✓ Yes (type from screen) | Some tools | Some tools |
| Batch processing | ✓ Paid tier | ✗ Very slow | ✓ Usually | Varies |
Useful Patch captures the fields your accounts payable team actually needs — no reformatting, no copy-paste, no manual column alignment.
Supplier name, address, email, and phone number extracted from the invoice header — no manual lookup required.
Invoice number, invoice date, due date, and purchase order number parsed into separate, clean columns.
Each line item extracted as its own row: description, quantity, unit price, and line total — exactly as it appears in the invoice.
Subtotal, VAT/tax amount, tax rate, and invoice total captured accurately. Numbers are formatted as numbers — not text that Excel misreads.
Output columns are consistent across invoices — so you can concatenate multiple CSVs into one master spreadsheet without reformatting.
Sensitive supplier invoices never leave your device on the free tier. Processing happens locally in your browser — no server upload, no data retention.
With Useful Patch: (1) Drop your invoice PDF onto the tool, (2) wait a few seconds for AI extraction, (3) download the CSV file and open it in Excel. No account, no software to install, no templates to build. The entire process takes under 30 seconds.
Copy-pasting from PDFs breaks table formatting. You end up with merged cells, split rows, missing columns, and numbers formatted as text. You then spend more time fixing the spreadsheet than you would have spent typing manually. AI extraction preserves the table structure — all fields land in the right columns automatically.
Yes. The CSV uses standard formatting that Excel opens natively. On Windows, double-click the file and it opens in Excel automatically. On Mac, open Excel and use File → Import. Numbers, dates, and text fields are formatted cleanly — no reformatting needed.
Not on the free tier. Useful Patch's free demo processes your PDF entirely in your browser — the file never leaves your device. This makes it safe to use with sensitive supplier invoices. The paid tier transmits files securely for batch processing but does not retain data beyond processing.
Supplier name and address, invoice number, invoice date, due date, purchase order number, line item descriptions, quantities, unit prices, line totals, VAT/tax amounts, and invoice totals. The paid tier also supports custom field mapping.
The free tier processes one invoice at a time. The paid tier (£199 flat fee) includes batch processing — upload a folder of PDFs and get a combined CSV with all invoices as rows, ideal for month-end processing or accounts payable workflows.
Drop an invoice PDF. Get a clean CSV that opens straight into Excel. No account, no software, no nonsense.
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