FFreeTool.wang

DZI Deep Zoom Image Viewer

Open DZI XML or a public tile URL and inspect dimensions, TileSize, Overlap, and deep zoom.

Deep Zoom DZI viewer

Local files stay in this browser. Remote URLs are requested directly by your browser.

Cómo usarlo DZI Viewer

A DZI is a tile-pyramid descriptor and normally requires a sibling _files directory. Uploading the .dzi alone does not include image pixels.

  1. Choose DZI XML or enter a public descriptor URL.
  2. Inspect Format, TileSize, Overlap, Width, and Height.
  3. Confirm the matching _files tile path is accessible.
  4. Zoom to check edges, seams, missing tiles, and top-level detail.

Para qué sirve

  • View Deep Zoom without a specialist client
  • Diagnose tile paths and pyramid levels

Compatibilidad y limitaciones

  • A local DZI file does not contain its tile directory
  • Remote display depends on CORS and server access
  • No DZI pyramid generation or missing-tile repair

Preguntas frecuentes

Why is the canvas blank?

The _files directory may be inaccessible, paths may have wrong case, or CORS may block tiles.

Can it convert a large image to DZI?

No. The current tool is a viewer and does not generate pyramids.

Is the URL uploaded?

It is not saved; your browser requests the DZI and tiles directly.