Calcul.io Alternatives

Calcul.io is described as 'Offers realtime calculator with notepad like interface and advanced features like unit conversions, currency rates or date time math' and is a Calculator in the education & reference category. There are more than 50 alternatives to Calcul.io, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac, Windows and iPad apps. The best Calcul.io alternative is Microsoft Excel. It's not free, so if you're looking for a free alternative, you could try Proton Sheets or SpeedCrunch. Other great sites and apps similar to Calcul.io are Google Sheets, Qalculate!, OpenCalc and yetCalc.

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Alternatives list

  4. Omni Calculator icon

    Omni Calculator

     8 likes

    Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.

    126 Omni Calculator alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    Omni Calculator screenshot 1
     
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    Google Sheets icon
    Google Sheets

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    Cloud spreadsheet app featuring real-time editing, support for Excel and CSV import/export, chart building, formula functionality, integrated chat, access controls, cloud syncing, access via web and mobile platforms, scripting, e...

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  6. Multi Sum Calculator icon

    Multi Sum Calculator

     1 like

    Multi Sum Calculator is a portable tool that calculates the sum of multiple values!

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    Multi Sum Calculator screenshot 1
     
  7. Numby icon

    Numby

     Like

    Numby transforms how you calculate. Express math naturally, convert units and currencies, track your work, and share results beautifully - all in one place.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • iPhone
    • iPad
    • Mac
    • visionOS
    Numby screenshot 1
     
  8. neatcsv icon

    neatcsv

     Like

    neatcsv is a browser-based data cleaning tool for CSV, Excel (.xlsx/.xls) and JSON files.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    neatcsv screenshot 1
     
  10. NextCell icon

    NextCell

     Like

    Portable, fast, compact spreadsheet editor with support for fuzzy search and formulas

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    NextCell screenshot 1
     
  11. iDoTogether icon

    iDoTogether

     Like

    Wedding guest management tool that replaces your spreadsheet. Send each household a unique magic link, guests fill in their own RSVP, meal choice, dietary needs, and mailing address, and it all syncs to your dashboard automatically.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    Real-time Guest Dashboard
     
  13. VE4 Excel Editor icon

    VE4 Excel Editor

     Like

    VE4 Excel Editor is a fast, lightweight, and fully browser-based spreadsheet tool that allows users to view, edit, and create Excel files online without installing any software. Designed for simplicity and performance, it supports XLSX file import/export, PDF export, real-time...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    VE4 Excel Editor screenshot 1
     
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