Home Collections Shops, traders and distributors
Tools for
Estimates, challans, e-invoices and the GST behind them — built from the sheet you already keep, and without a per-user licence.
26 tools · 20 free with no account · 6 free to try with one
A counter has no accounts department and all of the paperwork of one. An estimate becomes a challan, the challan becomes an invoice, the invoice becomes a line in the day book, and the same twelve rows are typed out four times by four people. Most of what looks like bookkeeping in a shop is retyping, and every retype is a chance for a rate or an HSN code to quietly change between one document and the next.
These tools take the sheet once. The CGST and SGST against IGST split is worked out from the state codes inside the two GSTINs rather than from a box somebody ticks, so a document cannot claim an intra-state split while the buyer sits in another state. Everything except the AI tools runs in your browser: a price list, a customer ledger or a year of day books is read on your own machine and goes nowhere. Rates sit in one marked place per tool with the date they were last checked against the CBIC, because they move.
Over the counter The documents a single sale actually produces.
Quotation & Proforma Invoice Generator (PDF) — Free Online Create a quotation, proforma invoice or estimate as a clean PDF: line items with HSN/SAC and discounts, GST or VAT worked out for you, terms, bank details and an acceptance block for the client to sign and return. Free Delivery Challan & Packing List Generator (PDF) — Free Online Create the document that travels with the goods: consignor and consignee, purpose of movement, vehicle and transporter details, items with weights and package counts, and an acknowledgement for the receiver to sign — printed as Original, Duplicate and Triplicate copies. Free Invoice Generator (PDF) — Free & Private Create a clean, professional invoice PDF with line items, tax and totals calculated for you. Free Purchase Order Generator (PDF) — Free Online Create a purchase order PDF from the buyer’s side: supplier and delivery details, line items with HSN/SAC, freight and packing charges, GST or VAT, Incoterms, an inspection clause and an authorised signatory block. Free GST, and the parts of it that bite The rate, the code, the JSON and the monthly match.
GST Calculator (India) — Free Online Add or remove GST at current 2026 slabs, with the CGST, SGST and IGST split for your invoice. Free HSN / SAC Code & GST Rate Finder — AI for Business Describe a product or service in plain words and get the likely HSN or SAC codes with the GST rate for each, the reasoning, and the things that could move it to a different code. Free to try E-Invoice JSON Generator (IRP schema) — Free Online Turn a spreadsheet of invoices into the JSON the GST e-invoice portal accepts — schema 1.1, one file for bulk upload — with GSTINs, PINs, HSN codes and the CGST/SGST or IGST split checked before you upload. Runs in your browser; nothing is uploaded here. Free GSTR-2B Reconciliation — Free Online Match your purchase register against GSTR-2B — the portal’s JSON or Excel — and see which input tax credit is safe to claim, which suppliers have not filed, what is in 2B but not in your books, and where the tax amounts differ. Runs in your browser; nothing is uploaded. Free GSTIN, PAN, IFSC & ID Validator (Bulk) — Free Online Check a whole column of GSTINs, PANs, Aadhaar numbers, IFSC codes, TANs, CINs, UPI IDs, IBANs, PIN codes, emails and phone numbers at once — format and checksum — with the reason for every failure. Runs in your browser; nothing is looked up or uploaded. Free TDS Calculator — Free Online Tax deducted at source across common sections, with the higher rate where PAN is not furnished. Free Stock, price and the margin on it What a line earns, and what the shop has to sell to cover its costs.
Profit Margin & Markup Calculator — Free Online Work out margin, markup, cost or selling price from any two of them. Margin and markup are not the same thing. Free Discount & Sale Price Calculator — Free Online Apply single or stacked discounts, work backwards from a sale price, and see the margin impact. Free Sales Commission Calculator — Free Online Flat, tiered and threshold-based commission, with on-target earnings and effective rate. Free Break-Even Analysis Calculator — Free Online Find the sales volume and revenue where a product or business stops losing money. Free Label Sheet Generator — Free & Private Print address or product labels on standard sheet layouts, with data from a list. Free Bulk QR Code Generator — Free Online Turn a list or a CSV into hundreds of QR codes at once, all sharing one look: shapes, colours, gradient, logo and error correction. Every code is scanned back before you download the batch as PNG or SVG. Free The books and the money owed Who has paid, who has not, and what Tally is going to want back.
Bookkeeping: Trial Balance, P&L and Balance Sheet — Free Online Bring a bank statement, a sales day book or a set of journals into a real double-entry ledger and get the trial balance, profit and loss, balance sheet, VAT or GST figures and every account’s ledger back. Charts of accounts for the UK and India. Runs in your browser — a client’s books are never uploaded. Free Receivables Ageing & Payment Reminders — Free Online Turn a list of unpaid invoices into a proper ageing report — 0–30, 31–60, 61–90, over 90 days, by customer — and get a reminder letter for each debtor that names their invoices and their total, with the tone stepping up the longer it has been. Runs in your browser; your debtors list is not uploaded. Free Bank Reconciliation — Free Online Match a bank statement against the bank ledger from your books — Tally, Zoho, QuickBooks or a spreadsheet — and get the unmatched entries on each side, the matched pairs, and the closing balances explained. Runs in your browser; nothing is uploaded. Free Scanned Invoice & Receipt Reader — AI for Business Photograph or scan an invoice or receipt and get the vendor, numbers, dates, taxes and every line item back as a table you can download — the picture is read directly, so a scan with no text layer works. Free to try Excel / CSV to Tally Converter — Free Online Turn a spreadsheet of sales, purchases, receipts and payments into Tally import XML — vouchers, party ledgers and stock items — and bring Tally’s exported XML back into Excel. Runs in your browser; nothing is uploaded. Free Merge & Dedupe Spreadsheets — Free Online Combine up to ten Excel or CSV files into one sheet — columns matched by heading, rows stacked — then remove duplicates on the columns you choose, with every removed row listed by source file and row. Runs in your browser; nothing is uploaded. Free What the customer sees Listings, replies and the message that goes out on WhatsApp.
Product Listing Writer — AI for Business Turn a bare product list into store-ready listings — title, description, bullet points, SEO title and meta, search tags — for one product or a whole spreadsheet of them. Free to try WhatsApp Business Template Writer — AI for Business Say what the message is for and what changes per customer, and get three to five WhatsApp Business message templates in Meta’s format — {{1}} placeholders, a category, sample values, buttons — with a note on what gets each one rejected at review. Free to try Customer Review Responder — AI for Business Paste the reviews — one per line, or a CSV export — and get, for each one, the sentiment, the issue in a few words, a reply in your voice ready to post, and what to fix inside the business, as a table you can download. Free to try Business Document Translator — AI for Business A letter, a notice, a price list, a policy — translated into Hindi, Marathi, Gujarati, Tamil, Telugu, Kannada, Bengali, Punjabi, Malayalam, Arabic, French, Spanish or German at the formality you choose, with the names, codes and terms that should stay in English kept, and listed in a glossary. Free to try Frequently asked questions Do I have to move off Tally? No, and nothing here asks you to. The converter goes both ways: a spreadsheet of sales, purchases, receipts and payments becomes Tally import XML with its vouchers, party ledgers and stock items, and Tally’s own exported XML comes back out as something Excel will open. Everything else works from an ordinary spreadsheet. These are meant to sit beside whatever you already run.
Does the e-invoice tool upload the invoice for me? No. It builds the JSON in the IRP’s schema 1.1 and checks it first — GSTIN format, PIN codes, HSN lengths, and whether the CGST and SGST or IGST split agrees with the state codes — so the portal has nothing to reject. Uploading the file and getting the IRN back is still done on the portal or through your GSP.
Where does my customer list end up? Nowhere, for anything that runs in the browser. The file is opened by your own browser, the result is written there, and closing the tab loses both unless you saved them. The AI tools are the exception: they send the text you give them to a model, say so at the top of the page, and show you exactly what is going before it goes.
