Free tools
Small, private tools — no account, no upload.
27 browser tools across five categories, for the parts of running a business that don't need the full app: documents, pricing, accounting, inventory and expenses. Nothing you type leaves this browser unless you choose to export it.
Reviewed 2026-08-11
Documents
Make a clean, considered document in a couple of minutes — pick one, fill it in, print or download it. See all document tools ›
Invoice generator
Real tax math across 20+ market presets, a clean PDF, and drafts saved locally — the flagship free tool.
Estimate generator
Make an estimate with expiry, deposit and acceptance block — then print it or hand it to Ochre.
Receipt generator
Turn a payment into a proper receipt — itemized, tax shown, ready to email or print on the spot.
Purchase order generator
Buyer and vendor blocks, taxed line items and shipping cost, in a clean PDF you can send straight to a supplier.
Packing slip generator
Ship-to, carrier and tracking, plus ordered/shipped/backordered quantities — deliberately no prices on the page.
Shipping label generator
From, to and return addresses, weight and dimensions, in 4×6, A6 or A4 print layouts — just an address label, printed properly.
Expense report generator
Reimbursable and billable flags, mileage and per-diem subtotals, tax, and a printable claim sheet ready to submit.
Expense report template
A blank printable expense report, plus a plain-English guide to what belongs on one and which receipts to keep.
Pricing & percentages
Quick, exact arithmetic for pricing decisions — no spreadsheet, no phone calculator with the wrong number of decimal places. See all pricing tools ›
Percentage calculator
Find a percentage of a number, what percentage one number is of another, or the percentage change between two figures.
Discount calculator
Enter the original price and the discount to get the sale price and the exact amount saved.
Markup calculator
Turn a cost price into a sell price at the markup or margin you want, and see the profit either way.
Profit margin calculator
Enter any two of cost, price, margin or markup and solve for the rest — with the margin-vs-markup difference explained.
Wholesale price calculator
Build a landed cost, set your margin, and get a suggested wholesale price, RRP and a quantity price-break table.
Project cost calculator
Labour, materials, equipment and overhead rolled into a suggested quote, with margin and markup shown side by side.
Break-even calculator
Enter fixed costs, price and variable cost per unit to find the exact sales volume where you stop losing money.
Hourly rate calculator
Target income, expenses and a realistic billable share, worked back into the rate you actually need to charge.
Accounting & reporting
Forecasts, tax math, due dates and blank report worksheets — the accounting work that sits around invoicing. See all accounting tools ›
Revenue forecast calculator
Model best/base/worst-case recurring revenue with growth, churn and seasonality, charted month by month.
Tax calculator
Add or extract sales tax, VAT or GST on an amount, with market rate presets and support for multiple or compound taxes.
Due date calculator
Net 7/14/30/60/90, due on receipt, end of month or EOM+N — with weekend and holiday skipping, plus a reverse mode.
Financial report templates
Ten printable, correctly-labeled blank worksheets — profit and loss, cash flow, balance sheet, ageing, budgets and more.
Inventory
What to call it, how to mark it, when to reorder it, how much, and how fast it's moving. See all inventory tools ›
SKU generator
Build clean, unambiguous SKU codes from category, brand, size and color segments plus a padded sequence — bulk-generate and export to CSV.
Barcode generator
Code 128, Code 39, EAN-13, EAN-8 and UPC-A, with check digits validated or computed — never a made-up GS1 number.
Reorder point calculator
Find the stock level that should trigger your next order, from usage, lead time and a safety buffer you enter directly or derive.
Economic order quantity calculator
Find the order size that minimizes ordering and holding cost together, with the model's assumptions stated plainly.
Inventory turnover calculator
See how many times a year your stock turns over and how many days a typical unit sits, with an optional target comparison.
Expenses
Claim it, and be able to show your work — mileage, per-diem, and a full expense report either generated or printed blank. See all expense tools ›
Mileage calculator
Multiple trips, tiered per-mile or per-km rates, and passenger or toll add-ons — you supply the rate, we do the arithmetic.
Per-diem calculator
Multiple trip days, partial-day and first/last-day percentages, and meals-provided deductions, added up honestly.
Expense report generator
Reimbursable and billable flags, mileage and per-diem subtotals, tax, and a printable claim sheet ready to submit.
Expense report template
A blank printable expense report, plus a plain-English guide to what belongs on one and which receipts to keep.
What this page cannot do
These are deliberately small.
Each tool here does one thing and then forgets it. That is the right shape for a browser page — nothing to sign up for, nothing held on a server, nothing to lose. It is the wrong shape for running a business, where the value is in what carries over: a numbering series that cannot gap, customers you do not retype, payments recorded against the invoices they settle. Ochre is that half, on your own device.
