Image Resizer
Change the dimensions of any image with optional aspect-ratio locking. Perfect for social media, thumbnails and web uploads — processed privately in your browser.
Drag & drop a file here
or click to browse · JPG, PNG, WebP, AVIF or iPhone HEIC/HEIF
Frequently asked questions
Yes. Lock the aspect ratio and changing one dimension updates the other automatically to avoid stretching.
Because processing is local, the practical limit depends on your device memory. Very large images may take a moment.
Image Compressor
Compress JPG, PNG and WebP images to a smaller file size with a live quality preview. Everything runs in your browser, so your photos never leave your device.
→Image Cropper
Drag to select a region and crop your image precisely. Great for removing borders or focusing on a subject. All processing stays on your device.
→JPG to PNG
Turn JPG photos into PNG files for lossless quality and transparency support. Conversion happens instantly in your browser.
→PNG to JPG
Convert PNG images to JPG to dramatically reduce file size for photos. A white background is added where the PNG was transparent.
→About Image Resizer
Use Toolora's image resizer online to complete the task quickly. Choose your input, process it, and download the result.