FastStone Photo Resizer is a lightweight but powerful batch image processor that allows you to convert, rename, and resize massive quantities of photos in seconds. Whether you are a professional photographer or just organizing a family vacation, it eliminates the tedious task of editing images one by one.
Add text overlays or image watermarks to protect your work or add branding.
Rename files with sequential numbers or use search-and-replace for specific filenames.
Convert between popular formats including JPEG, PNG, GIF, BMP, TIFF, and even modern formats like WEBP and HEIC . Why 64-Bit Compatibility Matters FastStone Image Viewer
Resize hundreds of images simultaneously using pixels, percentages, or print sizes.