Tools for small businesses
For shops, freelancers and small firms: the everyday office work of a business, grouped by the job. Calculator results are estimates; for returns and filings, check the figures against your tax authority (in India, the official GST portal) or with your accountant.
Gathered from the Business, Finance, Legal, PDF, SEO, Text, Construction, Design, Math, Developer, Image, Social Media and Utility categories.
Invoices & billing
17 toolsFor selling, shipping and getting paid.
- Invoice Generator GST-ready invoices with a live preview, amount in words and PDF download. Pro tool
- Quotation Generator Price quotes with GST, validity date and terms — convert to an invoice in one click. Pro tool
- Invoice Number Generator Design a numbering scheme, generate the series and check it fits GST rules.
- Receipt Generator Numbered receipts for cash, UPI, card, cheque or bank transfer — or a GST advance voucher. Pro tool
- Rent Receipt Generator A year of rent receipts in one go — monthly or quarterly, 1–3 per A4 page.
- Amount in Words Converter (Rupees, Dollars & More) “Rupees One Lakh … Only” for one amount or a whole spreadsheet column.
Show all 17 Show fewer Invoices & billing tools
- Purchase Order Generator Professional POs with expected GST, saved vendors and one-click copy into an invoice. Business tool
- Proforma Invoice Generator A clearly marked proforma with a payment schedule — then one click to a tax invoice. Pro tool
- Number to Words Converter 12,34,567 → twelve lakh thirty-four thousand … — and back, exactly.
- Commercial Invoice Generator Customs-ready invoices for exports and international courier shipments. Business tool
- Delivery Challan Generator Move goods without an invoice — with every rule 55 particular and the right copies. Business tool
- Credit Note & Debit Note Generator Adjust an invoice the right way, with the GST worked out and the deadline checked. Pro tool
- Document Word Counter Word and character counts for a whole batch of documents — with a quote.
- Packing Slip Generator Show customers exactly what is in the parcel — box by box, with a scannable order code. Business tool
- Shipping Label Generator Clear, scannable parcel labels for 4 × 6 thermal printers or plain A4 paper. Business tool
- Expense Report Generator Turn receipts into a clean, approvable expense claim — totals and receipts in one PDF. Pro tool
- Cheque Printing Tool Date, payee and amount printed straight onto your own cheque — lined up for your printer.
GST, VAT & tax
17 toolsFor GST, VAT and the tax side of running a business.
- GST Calculator Add or remove GST, see CGST + SGST or IGST, and total a whole invoice.
- Income Tax Calculator (Old vs New Regime) Full old-vs-new regime tax computation for Tax Year 2026-27 and FY 2025-26.
- HRA Exemption Calculator Exempt and taxable HRA, month by month, with the eight 50% cities of rule 279.
- VAT Calculator (Add or Remove VAT) Net, VAT and gross at any rate — UK, EU, Gulf and more — plus multi-rate invoices.
- Capital Gains Tax Calculator (India) Short- or long-term, the gain, and the tax a sale really adds to your year.
- Depreciation Calculator A year-by-year depreciation schedule for your books, Indian income tax or US MACRS.
Show all 17 Show fewer GST, VAT & tax tools
- GSTIN Validator Is this GST number well-formed? Every one of its 15 characters, explained.
- HSN & SAC Code Finder The right HSN or SAC code for your invoice, from GSTN’s own list.
- Stamp Duty & Registration Charges Calculator What the registry will cost — state presets with sources, or your own rates.
- Cost Inflation Index (CII) Calculator The official CII table, your indexed cost, and whether indexation still applies.
- TDS Calculator (Income-tax Act 2025) Does TDS apply, at what rate, and how much — under the new Act and the 1961 Act.
- Advance Tax Calculator How much advance tax to pay by each due date, and the interest if you pay late.
- Board Resolution Generator Certified true copies of the board resolutions banks, GST and the ROC ask for. Business tool
- Home Loan Tax Benefit Calculator Interest and principal by year, the deductions they give, and the tax saved per regime.
- GST Late Fee & Interest Calculator Late fee by return, turnover and days late, plus 18% interest — every figure sourced.
- Zakat Calculator Zakat at 2.5% against the nisab you choose, with gold and silver valued by purity.
- GSTR-2B vs Purchase Register Reconciliation Find the invoices your suppliers have not reported — before you file GSTR-3B. Business tool
Pricing, profit & stock
10 toolsFor prices, margins and stock levels.
- Profit Calculator Gross, operating and net profit with margins — for the business or per unit.
- Margin Calculator Any two of cost, price, profit, margin or markup — the rest worked out.
- Break-Even Calculator How many units you must sell to cover your costs — with a chart.
- Basic Calculator A desk calculator that never drifts: exact decimals, % that works, and a paper tape.
- Markup Calculator Cost plus markup to price — and the whole chain from maker to MRP, both ways.
- Marketplace Fee & Profit Calculator Enter your marketplace’s fees — see the payout, the profit and the price you need.
Show all 10 Show fewer Pricing, profit & stock tools
- Volumetric Weight Calculator Box size to volumetric and chargeable weight — per parcel or per shipment, with cost.
- Freelance Rate Calculator From the income you want to the rate you should charge — hourly, daily, per project.
- Random String & Code Generator Unique coupon, voucher and invite codes, PINs and test IDs — up to 100,000 at a time.
- Payment Gateway Fee Calculator See what a payment leaves you after fees — and what to charge to receive an exact amount.
Loans & business finance
8 toolsFor borrowing, cash and returns.
- EMI Calculator Monthly instalment, total interest and a full repayment schedule.
- Loan Calculator Find the EMI, loan amount, tenure or rate — and see what prepaying saves.
- CAGR Calculator Yearly growth rate between two values, plus future value, return needed and time to goal.
- NPV Calculator What a project’s future cash flows are worth today — and whether it pays.
- IRR Calculator The return a project earns on the money it ties up — and when that number misleads.
- ROI Calculator What you put in, what came back — ROI, annualised ROI and a side-by-side comparison.
- Excel to PDF Converter (XLSX, CSV) Spreadsheets to print-ready PDFs — formatting, page setup and header rows kept. Pro tool
- WACC, CAPM & Valuation Discount rates, DCF value, round dilution and bond yields — with the working shown.
Contracts, policies & PDFs
16 toolsFor agreements, website policies and finished documents.
- Merge PDF Combine PDFs in any order, with page ranges, bookmarks and links kept.
- PDF Compressor Shrink PDFs by recompressing their images — real sizes, nothing uploaded.
- Terms and Conditions Generator Terms of use, sale or service — with the clauses Indian law will not enforce flagged.
- NDA Generator (Mutual & One-Way) A clear confidentiality agreement with checks for Indian and US law. Pro tool
- Freelance Contract Generator Scope, milestones, kill fee and IP — with India’s MSMED and copyright rules built in. Pro tool
- Sign PDF (Electronic Signature) Draw, type or upload your signature, place it on any page and save the signed PDF. Pro tool
Show all 16 Show fewer Contracts, policies & PDFs tools
- Partnership Deed Generator New or supplementary deeds, with the Partnership Act defaults and tax limits explained. Pro tool
- Password Protect PDF Lock a PDF with a password and choose what others may print, copy or change. Pro tool
- Privacy Policy Generator A privacy policy that matches what your site really does — and the laws that apply.
- Unlock PDF (Remove a Password You Know) Type the password once and save a copy of the PDF that opens without it. Pro tool
- Employment Agreement Generator (India) Appointment letters and employment contracts that follow India’s Labour Codes. Pro tool
- MOU Generator An MoU that says exactly which clauses bind the parties — and which do not. Pro tool
- Redact PDF (Permanently Remove Sensitive Information) Black out text and areas for good — and strip the hidden data that gives secrets away. Pro tool
- Cookie Policy Generator Find out what your cookies do, list them properly and explain the choices visitors have.
- Cookie Consent Banner Generator A cookie banner you host yourself: fair choices, scripts that wait, no third-party CMP.
- Digitally Sign PDF with a Certificate A certificate-based signature that PDF readers can verify — made on your device. Pro tool
Marketing & branding
15 toolsFor presenting the business and measuring campaigns.
- QR Code Generator Static QR codes for links, Wi-Fi, contacts and UPI — PNG or SVG.
- CPM Calculator Ad cost per 1,000 impressions — or the cost, or the impressions a budget buys.
- Resume Builder Write your resume or biodata, watch it take shape, and download a clean PDF or Word file.
- A/B Test Significance Calculator Is the difference real? p-value, uplift and its interval — conversions or averages.
- A/B Test Sample Size Calculator Visitors per variant and days to run — worked out before the test starts.
- Email Extractor Paste text or HTML and get every address — deduplicated, grouped and ready to export.
Show all 15 Show fewer Marketing & branding tools
- Engagement Rate Calculator Engagement rate by followers, reach and views — one post or a whole table.
- URL Extractor Every link in a page’s source or any text — cleaned up, counted and filterable.
- UPI QR Code Generator Your UPI ID as a scan-to-pay QR code — PNG, SVG or a print-ready standee.
- UTM Builder (Campaign URL Builder) Tagged campaign links for GA4 — consistent names, the right channel, a QR code.
- Business Name Generator Dozens of brand name ideas from your own keywords, with an optional domain check.
- ROAS Calculator Return on ad spend, break-even ROAS and the target you need for a profit.
- Business Card Maker (Print-Ready PDF) Two-sided cards with a logo and QR code — print-ready PDF or a sheet to print at home. Pro tool
- Email Signature Generator A clean HTML signature for Gmail, Outlook and Apple Mail — copy, paste, done.
- Letterhead Maker (PDF and Word Header/Footer) Your company letterhead as a vector PDF and a Word template with a real header and footer.
Staff & payroll
24 toolsFor paying and employing people.
- Experience & Relieving Letter Generator Experience and relieving letters on your letterhead, with the tenure worked out for you. Business tool
- Labour Attendance (Hajri) Register & Wage Sheet (India) Daily hajri, advances and the weekly payday for your site labour — kept on your phone. Pro tool
- Timesheet Calculator Clock in and out for each day — hours, overtime and pay for the week.
- Resignation Letter Generator A resignation letter with your last working day worked out from the notice period.
- Gratuity Calculator Gratuity under India’s Labour Codes: eligibility, amount, tax and the 30-day deadline.
- Overtime Calculator Overtime hours and pay for a week — India, US federal, California or your own rules.
Show all 24 Show fewer Staff & payroll tools
- Labour Code Salary Structure Calculator Is your pay structure within the 50% wage rule? See the wages the Codes count.
- Payslip Generator Salary slips with EPF/ESI, unpaid days and year-to-date totals — India, UK or anywhere. Business tool
- Hourly to Salary Calculator Turn an hourly rate into a salary, or a salary into an hourly rate, for any pay period.
- Offer & Appointment Letter Generator Letterhead, terms and a CTC annexure in minutes — download PDF or editable Word. Business tool
- PF & ESI Contribution Calculator Monthly PF and ESI for one employee or a whole payroll, with the ECR challan totals.
- Salary Certificate Generator A salary certificate for the bank, embassy or landlord, on your letterhead. Business tool
- Daily Wage Calculator for Site Labour Days × rate + overtime − advances = what each worker gets, for one person or a crew.
- Internship Certificate Generator Internship completion certificates and letters, with the duration worked out for you. Business tool
- Salary Hike Calculator New salary from a hike, or the hike from old and new pay — and what it is really worth.
- Pro-Rata Salary Calculator Pay for a part month on the basis your payroll uses, split by component.
- Statutory Bonus Calculator Statutory bonus under the Code on Wages: who qualifies, how much, and by when.
- Employee Cost Calculator What an employee really costs: salary, employer taxes, benefits and overheads.
- Leave Encashment Calculator Leave encashment, earned leave and the tax-free part on leaving — worked out.
- Attrition Rate Calculator Attrition, retention and first-year turnover from your headcount and exits.
- Notice Period Calculator Your last working day, the buyout amount and when the final wages are due.
- Retirement Date Calculator Your superannuation date under FR 56 or the exact-birthday rule, and the time left.
- Full & Final Settlement Calculator Everything due when someone leaves, with each legal deadline — as a printable statement.
- Gulf End-of-Service Gratuity Calculator The gratuity each Gulf labour law gives you — UAE, Saudi, Qatar, Oman, Bahrain, Kuwait.
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Good to know
- 106 of 107 tools run entirely in your browser. The other one explains on its page what it sends and why.
- 98 of 107 keep working without a connection once loaded.
- Calculator results and templates are starting points for planning, not financial, tax or legal advice. Check the method and assumptions on each tool’s page.
- Nothing to install and no account. 76 of the 107 tools are free to use without a limit; the other 31 are Pro and Business tools, which can be tried free every day, and a pass that unlocks them lifts that daily limit.
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