Resize images by exact pixels, percentage, or fit box.
Reduce image file size with optimized compression.
Crop an image by drawing a custom bounding selection.
Rotate or flip images vertically/horizontally in-browser.
Remove image backgrounds automatically and 100% locally.
Image Resizer Tool: Resize Images Without Losing Quality: practical Tools guide with use cases, quality checks, and next steps on AltFTool.
Image Animation Tool: Turn Images into Animated Visuals: practical Tools guide with use cases, quality checks, and next steps on AltFTool.
Set exact width and height, scale by percentage, or lock the aspect ratio with a live preview.
Wrap share-card headlines with real Helvetica metrics, check they fit the safe area and stay legible at feed thumbnail size.
1,100+ browser utilities for files, images, text, data, and more.
Compare learning platforms and build skills.