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Document Tools

Convert spreadsheets and data files, write documents and make invoices.

setdocument runtimeSheetJS · Intl.Segmenter network none
Invoice Builder CSV to JSON Converter CSV to XLSX Converter JSON to CSV Converter JSON to XLSX Converter Markdown Editor & Live Preview Spreadsheet Converter Text Analysis Tool Write: Fix, Translate & Rewrite Text Privately XLSX to CSV Converter XLSX to JSON Converter SQLite Database Viewer & Editor
# Tool Path In Out Max Note
01 Invoice Builder document/create-invoices — — — Make an invoice and see it on an A4 page as you type. Export PDF, Excel, CSV or UBL 2.1 / SI-UBL XML. Your…
02 CSV to JSON Converter document/csv-to-json CSV JSON 50MB Turn CSV into JSON. Get a list of objects or a list of arrays, and check the preview before you download
03 CSV to XLSX Converter document/csv-to-xlsx CSV VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET 50MB Convert CSV files to Excel XLSX in your browser. Delimiters are detected for you, and you can preview the…
04 JSON to CSV Converter document/json-to-csv JSON CSV 50MB Convert JSON to CSV in your browser. Works with arrays of objects or arrays of arrays, and you choose the…
05 JSON to XLSX Converter document/json-to-xlsx JSON VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET 50MB Convert a JSON file to an Excel XLSX spreadsheet. Works with an array of objects or an array of arrays
06 Markdown Editor & Live Preview document/markdown-editor — — — Write Markdown with a live preview beside it, a formatting toolbar, tables, images and task lists. Your…
07 Spreadsheet Converter document/spreadsheet-converter MIXED MIXED 50MB Convert spreadsheets between CSV, XLSX and JSON. Pick your delimiter or JSON shape and check the preview… Spotlight
08 Text Analysis Tool document/text-analysis — — — Check how readable your text is. Get readability scores, keyword density, word counts and reading time as you…
09 Write: Fix, Translate & Rewrite Text Privately document/write — — — Fix grammar, translate, or rewrite text in a different tone. It uses your browser's built-in AI, or a small…
10 XLSX to CSV Converter document/xlsx-to-csv MIXED CSV 50MB Turn an Excel sheet into a CSV file in your browser. Works with .xlsx and .xls, and your file stays on your…
11 XLSX to JSON Converter document/xlsx-to-json MIXED JSON 50MB Turn an Excel sheet into JSON. Get a list of objects with your headers as keys, or a list of arrays. Works…
12 SQLite Database Viewer & Editor developer/database-viewer — — — Open a SQLite file in your browser. Browse and search tables, run SQL, edit rows with undo, and download the…

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