WKS Converter

Convert WKS spreadsheets to AAI, AI, APNG, ART and more online. Upload, convert, and download — no software required.

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What is WKS ?

WKS is used by Microsoft Works spreadsheets and by early Lotus 1-2-3 worksheets.

WKS format  ▶

Why convert WKS files?

WKS files come from Microsoft Works or early Lotus 1-2-3. Current Excel cannot open them. On this site WKS files are converted one way:

Start converting your WKS files now — it's fast, easy, and supports any output format you need.

Convert WKS to other formats

How to convert WKS files

  1. Upload your WKS file
    Drag & drop your WKS file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose the output format
    Pick any supported format you want to convert to.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.