How to batch convert images using free software

XnViewMP 支援「多頁籤」瀏覽模式，開啟圖片後可在視窗上方顯示圖片標題與縮圖，讓我們在同一個視窗中快速切換、檢視不同圖片的內容。

XnViewMP (XnView Multi Platform) will eventually replace all other versions of XnView (*nix and Mac OS X and Windows) using the same source code for all platforms and is intended to have a unified look and feel.

XnView是來自法國的老牌看圖軟體，該公司旗下除了電腦專用的軟體（如XnView、XnViewMP、XnConvert、XnRetro、XnSketch…）之外，也開發了不少支援行動裝置的APP，如XnView Photo FX、XnExpress、XnRetro、XnSketch、XnShape…等免費及付費APP，也具有不錯的口碑。

With its easy-to-use explorer-like interface, XnView MP allow you to quickly view your images and photos, but also to make image management. You have features like batch rename, batch converter, duplicate image finder, image compare, but you can also crea

功能強大的免費看圖程式 - XnView，有基本的修圖功能、可全圖預覽處理效果、可以用 Photoshop 外掛、建立多頁檔案（如：PDF），特效包含焦距補償、輪廓檢測、去交錯、加入拉普拉斯雜訊、3D 邊框...等等，程式開圖速度也很快。

Download XnView MP - The supercharged XnView successor for all platforms. The best photo viewer, image resizer and batch converter.

It allows you to view, manage, resize and edit your photos. Compatible with all common formats including RAW, HEIC, JPEG-XL and PDF.