43 tools, zero uploads

File tools that never leave your browser

No account, no uploads. Runs on your device.

Browse all 43 tools
~ 43 items

PDF 8

CSV & Spreadsheets 10

Compare CSV FilesDrop two CSV files and see exactly what changed, cell by cell - added rows, removed rows, and edited values, all highlighted. Pick a unique column and reordered rows still match up correctly.CSV
CSV to JSONPaste CSV data, or drop a .csv file, and download it as a JSON array. Every value stays a string, matching the CSV’s own text - nothing is guessed at.CSV
CSV to SQL INSERTPaste CSV data, or drop a .csv file, and get ready-to-run SQL INSERT statements for the database of your choice.CSV
CSV to Excel (XLSX)Paste CSV data, or drop a .csv file, and download it as a genuine .xlsx workbook that opens directly in Excel or Sheets.CSV
HTML Table to CSV/JSONPaste HTML markup or drop an .html file and get every table it contains as a CSV or JSON download.CSV
Merge CSV FilesDrop two or more CSV files and download them combined into one - mismatched columns line up by name, with blanks filled in rather than data shifted into the wrong column.CSV
Split CSVDrop a large CSV and download it split into smaller files of however many rows you choose - the header row repeated in each one, packaged as a single zip.CSV
Transpose CSVPaste CSV text, or drop a .csv file, and download it back with every row turned into a column and every column turned into a row.CSV
Excel (XLSX) to CSVDrop an .xlsx workbook and get a real, correctable preview of every sheet it contains, then download each one as CSV.Sheet
Excel to JSONDrop an Excel (.xlsx) file and download it as JSON. Every sheet in the workbook becomes its own array of records; nothing is sent anywhere.Sheet

JSON & Data Formats 7

Text 6

Developer 10

Image 2

43 files · 0 uploads · works offline

Read more about how that’s possible on the how this works page.