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Liniendiagramm-Ersteller

Ein Liniendiagramm erstellen

Läuft in Ihrem Browser · Kein Hochladen

Das Werkzeug selbst und die Anleitung auf dieser Seite sind vorerst auf Englisch. Es funktioniert genauso: Alles läuft in Ihrem Browser.

Chart type

Paste from Excel or Google Sheets: labels in the first column, one column of numbers per series, and the series names in the first row.

Look
Axes and numbers

to keep editing it: the PNG keeps the data and settings inside.

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How to make a line graph

  1. Paste your data from Excel or Google Sheets, or open a CSV or Excel file.
  2. Add a title, and choose colors, size and number format.
  3. Download it as PNG, SVG or PowerPoint.

Good to know

  • Each column of numbers becomes a line, named from the first row.
  • Empty cells leave a gap in the line instead of a drop to zero.
  • Turn off "Start the value axis at 0" to zoom in on small changes; choose Area for a filled version.
  • Open a PNG saved here to keep editing it: the PNG keeps the data and settings inside.

Your data stays on your device

The chart is drawn in your browser. Your numbers are never uploaded, and this site's security policy blocks the page from sending anything anywhere.

Häufige Fragen

How do I compare two years?

Put the months in the first column and one column per year, such as "2025" and "2026": each year becomes its own line.

Is my data uploaded?

No. The chart is made in your browser and your numbers never leave your device.