<html>

<body>
  <form method="POST" action="convert" enctype="multipart/form-data">
    <input type="file" name="filedata" />
    <select name="from">
      <option value="across-lite-binary">AcrossLite binary (.puz)</option>
      <option value="across-lite-text">AcrossLite text</option>
      <option value="reddit-blank">Reddit (grid + clues)</option>
    </select>
    &rarr;
    <select name="to">
      <option value="reddit-blank">Reddit (blank)</option>
      <option value="reddit-filled">Reddit (filled)</option>
      <option value="text">Text</option>
      <option value="across-lite-text">AcrossLite text</option>
    </select>
    <input type="submit" value="Convert" />
  </form>
  <hr>
  <div>
    <textarea rows=40 cols=80 readonly>%s</textarea>
  </div>
</body>

</html>