Image Editing Tools: Convert, Crop, Resize, Compress, and Generate Favicons

Working with images is a daily task for virtually every web developer and designer. Whether you need to convert formats for compatibility, crop photos for social media, resize assets for responsive layouts, compress files for faster loading, or generate favicon sets for your site — having the right tool makes the difference between a five-second job and a frustrating detour into desktop software.

Image Format Conversion

Different use cases demand different image formats. PNG is great for screenshots and graphics with transparency, JPG works best for photographs, WebP offers superior compression for the web, and GIF supports simple animations. Our Image Converter lets you convert between PNG, JPG, GIF, and WebP instantly in your browser. No uploads to a server — everything stays local.

Cropping Images Precisely

Cropping removes unwanted areas from an image and focuses on the subject. Whether you are preparing banner images, social media posts, or product photos, the Image Cropper gives you pixel-precise control. Drag to select the area you want, adjust the aspect ratio, and download the result.

Resizing Images for the Web

Images from cameras and design tools are often much larger than needed for the web. A 4000px-wide photo is wasted on a website that displays images at 800px. The Image Resizer lets you scale images by pixel dimensions or percentage. Resizing before uploading saves bandwidth and improves page speed significantly.

Compressing Images Without Quality Loss

Image compression reduces file size by optimizing the encoding of visual data. Good compression removes redundant information while preserving perceived quality. The Image Compressor applies smart compression algorithms to PNG, JPG, and WebP files. You can adjust the quality level and see the trade-off between size and quality in real time.

Generating Favicons and App Icons

A favicon is the small icon that appears in browser tabs, bookmarks, and search results. Modern sites also need icons for iOS home screens, Android splash screens, and Windows tiles. The Favicon Generator takes one source image and produces all the required sizes and formats — including favicon.ico, apple-touch-icon.png, Android icons, and the site.webmanifest file. Just upload once and download the complete set.

Workflow Tips

For the best results, follow this order: crop first, then resize, then compress. Cropping removes unwanted edges, resizing reduces the dimensions, and compression optimizes the final file. If you are generating a favicon, start with a square image at least 512x512 pixels for the best results across all target sizes.

Also consider using the Base64 Image Converter if you need to embed small images directly into HTML or CSS as data URIs.