Free Tools for Small Business
No per-seat licensing and nothing to install. Here's how NexifyTool's tools map to everyday small-business document tasks — invoices, contracts, reports, and client communication.
Emailing an invoice or proposal that's too large to attach
Compress a PDF before sending so it clears email attachment limits without re-exporting from your accounting or design software.
Use Compress PDF →Protecting a contract or financial document before sharing
Add a password to a PDF before sending it to a client or vendor.
Use Protect PDF →Getting a document signed
Add a signature to an agreement, quote, or form without printing and scanning it.
Use Sign PDF →Putting your logo or "confidential" stamp on a document
Add a watermark to proposals, drafts, or internal documents before they go out.
Use Watermark PDF →Turning a spreadsheet report into a shareable PDF
Convert an Excel report to PDF so it opens identically for every client, regardless of what software they have.
Use Excel to PDF →Combining multiple invoices or receipts into one file
Merge several PDFs into a single document for bookkeeping or a client handoff.
Use Merge PDF →Working out a profit margin on a product or service
Calculate profit margin from cost and price figures without setting up a spreadsheet formula.
Use Profit Margin Calculator →Quoting prices to international clients
Convert between currencies using live exchange rates.
Use Currency Converter →Generating a QR code for a menu, flyer, or storefront
Create a scannable QR code linking to your website, menu, or contact card.
Use QR Code Generator →Frequently Asked Questions
Yes. There are no restrictions on using NexifyTool for business or commercial documents — every tool is free regardless of how you use the output.