Image resizer tool

The image resizer tool accepts a single image file and outputs a resized version tailored for web use. It supports explicit width/height or a maximum dimension, with optional aspect-ratio preservation and crop or fit modes. Users can choose output formats (JPEG, PNG, WEBP) and set quality to balance file size and visual fidelity. The tool preserves transparency for PNG/WEBP and can retain or strip metadata based on user preference. Conceptually, resizing involves computing a scaling factor from the original dimensions to the target bounds, then applying that factor to one or both dimensions while optionally cropping to fill fixed bounds. This yields consistent image footprints across pages, feeds, and thumbnails. The primary beneficiaries are web developers, content teams, and marketers who require predictable image sizes for fast loading and uniform presentation. Unique value lies in its single-file, quick-turnaround workflow, predictable output sizing, and support for multiple web-friendly formats without branding. Core features include dimension-based resizing, aspect-ratio handling, mode selection (fit vs crop), format conversion, and quality control. Use cases include preparing hero images, social thumbnails, and gallery previews that load efficiently on varied devices.