Free spreadsheet & data tools
Invoice Generator
Build a professional invoice and download it as PDF, Excel with live formulas, or CSV.
Free toolBalance Sheet Generator
Build a balance sheet with a live equilibrium check and export to Excel with formulas, PDF, or CSV.
Free toolJSON to Excel Converter
Paste or upload JSON and get a real .xlsx or .csv, with nested objects flattened automatically.
Free toolXML to Excel Converter
Drop an XML export and auto-detect the repeating record element to flatten into a spreadsheet.
Free toolCompare Spreadsheets
Diff two .xlsx or .csv files and see exactly which rows were added, removed, or changed.
Free toolExcel to JSON Converter
Turn an .xlsx or .csv into JSON — array of objects or arrays, with multi-sheet support.
Free toolCSV to XLSX Converter
Convert one or many CSV files to real .xlsx workbooks with delimiter and encoding auto-detection.
Free toolHTML to Excel Converter
Paste HTML and export every table it contains as its own sheet in a downloadable .xlsx file.
Free toolMerge Excel Files Online
Combine multiple spreadsheets into one — stack rows with smart column matching, or keep separate tabs.
Free toolBank Statement to Excel
Turn a text-based bank statement PDF into a spreadsheet, with a running-balance check — the file never leaves your browser.
Free toolHourly Invoice Generator
Bill by the hour from a timesheet, with overtime lines, and export to PDF or Excel.
Free toolFreelance Invoice Generator
A clean freelancer invoice with deposit and payment terms, downloadable as PDF or Excel.
Free toolProforma Invoice Generator
Quote international shipments with Incoterms and HS codes, then export the proforma as PDF or Excel.
Free toolCommercial Invoice Generator
Customs-ready commercial invoice for exports, with country of origin and harmonized codes.
Free toolConstruction Invoice Generator
Progress billing with retainage held per line, exported as PDF or Excel with live formulas.
Need a spreadsheet built to run your business, not just hold data?
These tools get your data into shape. Our templates go further — dashboards, automations, and data validation built in, tested to the cent, in matching Excel and Google Sheets versions.