Xnview Review 2015 _top_ Guide
While it supported RAW, decoding a 24MP Canon CR2 file took ~4-5 seconds on a 2015 mid-range PC, and the preview quality was mediocre (lots of noise, poor highlight recovery). Lightroom was far superior, but also $10/month.
The portable version ran perfectly off a USB 2.0 stick. Memory usage rarely exceeded 50MB even with large directories. Weaknesses & Frustrations (2015 Perspective) 1. The Interface Aged Poorly Even in 2015, XnView looked like a Windows 2000 application. Icons were small, gray, and unintuitive. New users would struggle to find "Lossless Crop" or "JPG Rotation" buried in menus. The dual-pane browser (tree + thumbnails) was functional but ugly. xnview review 2015
By 2015, Picasa had excellent face recognition and Google Maps integration. XnView had none of that. Its "category" tagging was manual and clunky. While it supported RAW, decoding a 24MP Canon
Unlike Picasa (which scanned everything into a massive SQLite DB) or Windows Live Photo Gallery, XnView worked on a browser-based system. You navigated folders, it cached thumbnails ( .db files), but never forced you to "import" anything. This made it ideal for external drives and network shares. Memory usage rarely exceeded 50MB even with large
On a standard 2015 PC (e.g., Intel Core i5, 8GB RAM, HDD), XnView loaded in under 2 seconds. Batch renaming 200 JPEGs or converting a folder of RAW to PNG took a fraction of the time compared to Picasa or FastStone.
You could adjust colors, levels, and apply red-eye reduction, but all were destructive (saved over the original or created a new file). No history panel, no adjustment layers. For serious edits, you still launched Photoshop or GIMP.
The batch convert dialog was a beast. You could resize, add watermarks, change color depth, apply filters (sharpen, blur, emboss), and rename with regex-like patterns—all in one queue. No other free tool in 2015 offered this much control without a script.