Finance & accounting

01XLS+Merge Excel workbooksPrepare a merge plan, choose and order sheets, anticipate renames and risky references, then create a new XLSX copy.Local processing · See example and limits→ 02XLS÷Split an Excel workbook by sheetInventory and select XLSX/XLS/ODS sheets before separate XLSX or CSV export, with preflight checks for risky dependencies.Local processing · See example and limits→ 03XLS⇢Split Excel by column valuePreview column groups, choose which ones to export, and review output names/files before creating the XLSX or CSV ZIP.Local processing · See example and limits→ 04DATA↔Audit relationships across data filesPROAudit multiple CSV/Excel files for likely keys, cardinalities, orphan rows, duplicates, join risk, projected row counts and SQL templates without raw values.Local processing · See example and limits→ 05PIIAnonymize / pseudonymize CSV & ExcelFREE: explicitly protect selected columns. PRO: per-column policy, quasi-identifiers, simplified k, re-identification risk score and before/after comparison.Local processing · See example and limits→ 06€PDF invoice generatorVisually create a PDF invoice with editable line items, subtotal/tax/total calculations and live preview before export.Local processing · See example and limits→ 07XMLElectronic Invoice PreflightPROGenerate or audit a UBL 2.1 invoice locally with EN 16931 / Peppol preflight checks for structure, parties, VAT, currencies and arithmetic consistency.Local processing · See example and limits→ 08IBANIBAN validatorCheck IBAN format, country length and MOD-97 checksum without contacting a bank.Local processing · See example and limits→ 09€%Margin, markup & VAT calculatorCalculate gross margin, markup, margin rate, VAT and total price from cost and sale price.Local processing · See example and limits→ 10%Percentage calculatorCalculate X% of Y, percentage change or one value as a share of a total.Local processing · See example and limits→ 11⇄Compare & reconcile dataOne workspace to compare versions, enrich A with B, or reconcile rows despite differences. Free + advanced Pro controls.Local processing · See example and limits→ 12≈Smart Semantic Matcher✦ AIPROMatch two reference datasets by meaning, codes and context with business rules, ambiguity, human validation and exception reports.Local + external resources · See example and limits→ 13ASKAsk My Files Pro — sourced research✦ AIPROQuery a local corpus, filter sources, assess corroboration, flag conflicting evidence and export a verifiable research report.Local + external resources · See example and limits→ 14MDPrepare a file for importData Quality & Import preflight mode: check structure, encoding, headers, identifiers and values likely to break an import.Local processing · See example and limits→ 15DCData contract & recurring deliveriesTurn an approved format into reusable rules, validate each new delivery and jump back to mapping when the schema needs adaptation.Local processing · See example and limits→ 16BATCHBatch Workflow RunnerSimulate then apply a CSV or Excel workflow to multiple files with a detailed report and local ZIP output.Local processing · See example and limits→ 17AUDITSmart Workbook AuditorFree structure and formula audit, with a Pro mode for inconsistency detection, risk scoring and a PDF report.Local processing · See example and limits→ 18XLSΔCompare two versions of an Excel workbookCompare V1 and V2 cell by cell, then filter differences by sheet, type, value or formula before targeted CSV export.Local processing · See example and limits→ 19FX→Understand Excel calculation dependenciesExplore formulas cell by cell with search, filters, upstream/downstream dependencies, and targeted CSV export.Local processing · See example and limits→ 20XLS✓Excel rules, protections & connectionsReview workbook rules with search, type/sheet filters, guided navigation, and targeted or full CSV export.Local processing · See example and limits→ 21MAPAdapt a file to a target templateFirst delivery: align Excel/CSV data to a target template, explain mappings and pass the approved format to a reusable data contract.Local processing · See example and limits→ 22✦Smart Document OrganizerAnalyze a batch of text PDFs, suggest folders and filenames, then validate before ZIP export.Local processing · See example and limits→ 23ΣSummarize a CSVPrepare and review a category summary with column profiles, ignored-value warnings, search/sort and controlled CSV export.Local processing · See example and limits→ 24✓Data Quality & ImportAudit, clean and prepare CSV/Excel data in one workspace. Free does the work; Pro adds deeper scoring, evidence and professional reporting.Local processing · See example and limits→ 25JOINEnrich one file with anotherJoin CSV/Excel with key coverage diagnostics, column selection, row provenance and separate exports for unmatched records.Local processing · See example and limits→ 26≠Smart Document CompareCompare two PDFs. Free: text and structured-value diff. Pro: amount, date, party, reference, clause and obligation changes with a risk score.Local processing · See example and limits→ 27LOCKProtect PDFEncrypt a PDF with an AES-256 password using qpdf running in WebAssembly in the browser.Local + external resources · See example and limits→