Blog
Short, practical guides that pair with Toolshelf's browser-based tools. No fluff — just enough context to solve the problem and open the right utility.
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How to Convert HEX to RGB
HEX and RGB describe the same sRGB color. Learn how #ff0000 becomes rgb(255, 0, 0), how short HEX expands, and how to convert in the browser.
Read articleHow to Create a Cost Estimate Online and Download PDF
Build a job or project estimate in the browser: business and client details, hourly or item lines, validity date, and a PDF download. An estimate is an expected cost, not an invoice.
Read articleHow to Create a Proforma Invoice Online and Download PDF
Build a proforma invoice in the browser: seller and buyer details, item lines, validity, and a PDF download. A proforma is a preliminary bill, not proof of payment.
Read articleHow to Create a Purchase Order Online and Download PDF
Build a vendor purchase order in the browser: buyer and supplier details, SKU lines, expected delivery, and a PDF download. A PO is a supply request, not an invoice.
Read articleHow to Create a Quotation Online and Download PDF
Build a client quotation in the browser: business and client details, line items, validity date, and a PDF download. A quotation is a priced offer, not an invoice.
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