Documents & files

Word, Excel, PowerPoint, Markdown, ebooks, CSV, JSON, archives and fonts.

  • Free
  • No sign-up
  • Works on any device

Office documents

Ebooks

Text & markup

Data & spreadsheets

Data converter

Convert between CSV, TSV, Excel, ODS, JSON, XML and HTML tables.

CSV to Excel

Turn a CSV file into an Excel workbook.

Excel to CSV

Save each sheet of a workbook as CSV.

JSON to Excel

Turn JSON data into an Excel table.

Excel to JSON

Turn spreadsheet rows into JSON.

JSON to CSV

Turn JSON data into a CSV file.

CSV to JSON

Turn CSV rows into JSON.

Merge Excel files

Combine several Excel or CSV files into one workbook: one sheet each, or all rows in one sheet.

Split Excel sheets into files

Save every sheet of a workbook as its own Excel or CSV file.

CSV editor

Open, edit, sort and clean a CSV in a spreadsheet-style grid, then download it.

⚡ On your device

SQL query on CSV

Run real SQL (SELECT, JOIN, GROUP BY) on your CSV files in the browser.

⚡ On your device

Compare two lists

Find what is only in list A, only in list B, and in both. Spreadsheet VLOOKUP without the pain.

⚡ On your device

CSV merger and joiner

Stack several CSV files or join them on a matching column.

⚡ On your device

CSV splitter

Split a big CSV into parts by number of rows or by the value of a column.

⚡ On your device

CSV delimiter converter

Switch between comma, semicolon, tab and pipe, and fix CSVs that open in one column.

⚡ On your device

CSV cleaner

Trim spaces, fix Arabic digits and dates, remove empty rows and tidy messy data.

⚡ On your device

Remove duplicate rows

Delete duplicate rows from a CSV by any columns you choose.

⚡ On your device

Pivot table maker

Summarise a CSV with sums, counts and averages in a pivot table.

⚡ On your device

Chart maker

Bar, line, area, pie and doughnut charts from your data, as PNG or SVG.

⚡ On your device

vCard to CSV and back

Turn phone contacts (.vcf) into an Excel-ready CSV, or a CSV into contacts to import.

⚡ On your device

JSON tree viewer and editor

Explore JSON as a collapsible tree, search it, copy a value's path and edit it.

⚡ On your device

JSON Schema generator and validator

Make a JSON Schema from a sample, or check your JSON against a schema.

⚡ On your device

TOML, INI and JSON converter

Convert config files between TOML, INI and JSON.

⚡ On your device

Email, link and phone extractor

Pull every email, link, phone number, hashtag or date out of any text or file.

⚡ On your device

Data anonymizer

Replace names, emails, phones and IDs in a CSV with realistic fake values, to share safely.

⚡ On your device

Archives

Fonts

About these tools

All 43 tools in this section are free, work in your browser on any device, and need no sign-up.