dokufu

Spreadsheet

Create a spreadsheet online, for free

A spreadsheet that opens with no installation and shares with a link. Write your formulas, sort, filter, plot a chart, and take away an XLSX that Excel opens directly.

  • No sign-up
  • Formulas and charts
  • XLSX, CSV and PDF export

Create a spreadsheet in four steps

  1. 1

    Open a blank sheet

    The grid appears immediately, ready for your data. No account is asked for.

  2. 2

    Type or paste your data

    Type it, or paste from Excel: columns land where they should. Types are inferred, so dates stay dates and numbers stay numbers.

  3. 3

    Calculate

    Start with “=” and the function library answers: sums, averages, lookups, conditions, text, dates.

  4. 4

    Share or export

    A link to collaborate, an XLSX or CSV to hand over, a PDF to file away.

What the spreadsheet does

What people calculate here

  • Personal budget

    A column of expenses, a sum, a chart: the month is legible in a minute.

  • Project tracking

    Tasks, owners, deadlines, and conditional formatting that makes the slippage obvious.

  • Inventory

    References, quantities, reorder thresholds computed for you.

  • Grades and averages

    Weightings, weighted means, ranking — with no licence to renew each year.

  • Quotes and invoices

    Line items, tax rates, totals, and a PDF ready to send.

  • Data crunching

    Paste a CSV export, filter, cross-reference, plot. The heavy file stays in the browser.

The rest of the suite

All five tools share the same drive, the same sharing and the same assistant.

Frequently asked questions

Which functions are available?

The usual families: arithmetic and statistics (SUM, AVERAGE, MIN, MAX, COUNT), logic (IF, AND, OR), lookup (VLOOKUP, INDEX, MATCH), text and dates. The list appears as you type.

Can I import an Excel file?

Yes, an XLSX or CSV imports from the drive; values, recognised formulas and basic formatting are preserved.

Does the export keep my formulas?

Yes. The generated XLSX contains the formulas, not just their results, along with cell formatting.

How large can a sheet reasonably get?

Tens of thousands of cells stay comfortable. Past that, an online spreadsheet is no longer the right tool and a database will serve you better.

Do I need an account to share?

An email address is required to create a share link, so the file stays attached to you. Editing alone requires nothing.

Is it free without limits?

Yes: unlimited sheets, collaborators and exports, with no paid tier.

The grid is ready

Open a sheet, paste your data, and let the formulas do the rest.

Create a spreadsheet