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FreeFileKit
Excel EditorView and edit XLSX filesXLSX ConverterXLSX to CSV / JSONFormula EvaluatorTest Excel formulasChart from XLSXVisualize spreadsheet dataMerge SheetsCombine multiple sheets
Coming Soon
Formula Evaluator
Evaluate and debug Excel formulas directly in your browser

We're building this tool. Check back soon.

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YantraKosha

Free online tools that just work. No sign-up, no paywalls, no tricks.

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Math & Calculators

  • FreeCalcKit
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Developer Tools

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Text & Writing

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Image & Media

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PDF Tools

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Productivity

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  • FreeCSVKit
  • FreeDeviceTest
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  • FreeNameGen
  • FreePollKit
  • FreePresenter
  • FreeProductivityKit
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Design & Creative

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  • FreeColorPick
  • FreeDesignKit
  • FreeDiagramKit
  • FreeDrawingKit
  • FreeEmailSigGen
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  • FreeFontKit
  • FreeIconKit
  • FreeLogoKit
  • FreeMockupKit

Finance

  • FreeBudgetKit
  • FreeDocGen

Education

  • FreeBMIKit
  • FreeCitationGen
  • FreeFlashcardKit
  • FreeGameKit
  • FreeMusicKit
  • FreeQuizKit
  • FreeTestKit
  • FreeWorksheetKit

Social Media

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v0.1.0

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Launched March 22, 2026

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