Compressore di immagini
Riduci le immagini senza caricarle online.
Immagini e file
Ritaglia immagine
Ritaglia, ruota e rifletti immagini.
Ritaglia immagine
Offerto da UtilBrixTrascina qui le immagini
Scegli i file dal tuo dispositivo
JPG, PNG, WebP · 25 MB per file · 50 MB in totale · Fino a 40 megapixel
I metodi dettagliati e gli esempi sono disponibili in inglese.
Step-by-step instructions (English)
- Select an image and choose a free crop or aspect-ratio preset.
- Move the crop region with the available position controls or drag interaction; rotate or flip if needed.
- Inspect the selected area and download the cropped PNG.
Formula e metodo
Rotate and flip the decoded pixels, then extract the selected rectangle. Drag or adjust the position controls to choose the region. Aspect-ratio presets constrain its shape, while free mode allows separate crop width and height.
Esempio pratico
Choose 1:1 to create a square crop, move the selection over your subject, and download the selected pixels as PNG.
When this tool is useful
Remove distracting edges, isolate a subject, or create a square composition from a wide image. Cropping is a framing operation; use resizing separately if you also need a specific output resolution.
Common mistakes and limitations
- A tight crop reduces the number of retained pixels; enlarging it later can reduce apparent sharpness.
- Check the selection after rotation or flipping because the composition changes.
Practical questions about this tool (English)
Does cropping delete the original file?
No. The tool produces a downloadable result. Keep the original file so you can choose a different composition later.
Is a 1:1 crop the same as a fixed 1,000-pixel square?
No. The ratio determines shape, not a fixed pixel size. A square selection can have many different dimensions; use Image Resizer for a specific size.