Ridimensionatore di immagini

Image Resizer è uno strumento online gratuito che ti consente di ridimensionare, comprimere e ottimizzare le tue immagini in modo facile e veloce.

Ridimensionatore di immagini

Image Resizer: la guida definitiva

Breve descrizione

An image resizer is a tool that enables you to adjust the dimensions of an image without losing its quality. With an image resizer, you can change the size of an image to fit different use cases, such as social media posts, website headers, email marketing, or print materials.

5 Caratteristiche

1. Ridimensiona le immagini:

 An image resizer allows you to resize images without losing quality. You can adjust the dimensions of a painting by setting the width and height or by specifying a percentage of the original size.

2. Elaborazione in batch:

 Image resizers can process multiple images simultaneously, which is excellent if you need to resize many photos quickly.

3. Formati immagine: 

Image resizers support different image formats, including JPEG, PNG, GIF, BMP, and more.

4. Compressione:

 Image resizers can compress images to reduce file size while maintaining quality. Reduction helps optimize images for the web, where smaller file sizes lead to faster page loading times.

5. Personalizzazione:

 Some image resizers allow you to customize the output settings, such as image quality, DPI, and colour space.

Come si usa

Using an image resizer is relatively simple. Here are the basic steps:
1. Choose an image resizer tool that fits your needs.
2. Upload the image(s) you want to resize.
3. Choose the desired output settings, such as dimensions, format, and compression.
4. Click the "Resize" button to initiate the process.
5. Download the resized images.

Esempi di Image Resizer

1. Adobe Photoshop: 

A popular image editing tool that allows you to resize images, adjust their colour and brightness, and more.

2. GIMP: 

A free and open-source image editor offering advanced resizing and editing features.

3. Canva: 

A graphic design platform with an image resizer tool that allows you to resize images for social media, web, print, and more.

4. ImageMagick: 

A command-line tool for manipulating images, including resizing and compression.

5. Ridimensionatore di immagini online: 

An online tool that allows you to resize images without installing software.


While image resizers are valuable tools, they do have some limitations. Here are a few to consider:

1. Perdita di qualità:

 Resizing an image can result in quality loss, remarkably, if you increase its size. To minimize quality loss, use a high-quality appearance and avoid resizing it too much.

2. Proporzioni: 

Changing the aspect ratio of an image can lead to distortion, mainly if you are resizing it disproportionately. To avoid distortion, maintain the aspect ratio when resizing the image.

3. Risoluzione:

 Resizing an image can affect its solution, which can be important for print materials. Make sure to use an image resizer to specify the DPI and resolution.

4. Compatibilità: 

Some image resizers may only support some image formats or be compatible with all devices or platforms.

Privacy e sicurezza

When using an image resizer, it's crucial to consider privacy and security concerns. Here are a few tips:
1. Use a trusted image resizer.
2. Avoid uploading sensitive or confidential images to an online image resizer.
3. Before using, you should read the terms and policies of the image resizer to learn how your data will be used and stored.
4. Use an image resizer with HTTPS encryption to protect your data.
5. Delete any resized or original images you no longer need to reduce the risk of unauthorized access.

Informazioni sull'assistenza clienti

Most image resizer tools offer customer support to help you resolve your problems. Some devices may provide email support, while others may have a help centre or chat support. When choosing an image resizer, consider the available customer support level and the support team's responsiveness.

Domande frequenti (FAQ)

1. C'è qualche differenza tra ridimensionamento e compressione di un'immagine? 

Resizing an image means adjusting its dimensions, while compressing an image means decreasing its file size while maintaining its quality.

2. Posso comprimere un'immagine senza comprometterne la qualità?

 Resizing an image can result in quality loss, remarkably if you are increasing its size. However, you can minimize quality loss by using a high-quality appearance and avoiding resizing it too much.

3. Come faccio a scegliere lo strumento di ridimensionamento delle immagini giusto?

 Consider the needed features, such as batch processing, image formats, customization options, and customer support. Also, check the pricing and user reviews to get the appropriate tool that fits your budget and meets your needs.

4. I ridimensionatori di immagini online sono sicuri da usare? 

Online image resizers can be safe if you choose a reputable tool and follow best practices for protecting your privacy and security.

5. Qual è il modo per ottimizzare le mie immagini per la SEO? 

Optimizing images for SEO involves using descriptive file names, alt tags, and captions and ensuring that the image file size is optimized for the web.

Strumenti correlati

1. Strumenti di ottimizzazione delle immagini:

 Tools for optimizing images for the web, such as compressors, format converters, and image editors.

2. Strumenti di progettazione grafica: 

Tools for creating and editing graphics, such as Canva, Adobe Illustrator, and Sketch.

3. Strumenti SEO: 

Optimizing your website for search engines, such as SEMrush, Ahrefs, and Moz.


An image resizer is a valuable tool for anyone who works with images, whether you're a photographer, marketer, or graphic designer. With an image resizer, you can quickly and easily adjust the size of your ideas to fit any use case without sacrificing quality. When choosing an image resizer, consider the features, limitations, privacy and security concerns, customer support, and related tools to find a tool that meets your needs.

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