在 Web 和桌面上調整圖像大小的 6 種最有效方法

我們可以下載數十億張著名的照片，我們大多數人都能拍出美麗的照片，但在某些情況下，它們的大小並不是我們最喜歡的。用戶試圖通過使用編輯器調整圖像的高度、寬度和縱橫比來調整他們擁有的圖片的大小，這改變了圖像的 PPI。結果不是每個人都期望的；高清圖像變成像素化。

Why? Because the editor they used to resize can’t create or fill in the gap of pixels on the resized version. Thus, the queries about this topic became popular, and we are here to help you solve the problem. In this blog post, we will let you have hands-on experience on how to resize an image without any distortion left on the final output.

第 1 部分。您可以在 Web 上訪問以在線調整圖像大小的最佳照片調整器 [3 個免費工具]

我們在此處添加的這些在線工具可在您設備上的不同網絡瀏覽器上使用。此外，這些都是免費的，但您需要購買一種工具才能不受任何限制地使用。儘管如此，這些都是功能強大的在線工具，您可以訪問這些工具來開始調整您擁有的圖像的大小。閱讀步驟以了解如何使用它們。

1. FVC Free Image Upscaler - 網絡上最好的圖像縮放器 [有利選項]

With FVC Free Image Upscaler Online is an artificial intelligence web tool that can quickly resize images without losing quality. Indeed, the web tool will automatically resize every image file you upload here. Despite being an online tool, its performance in resizing is fast and effective. Every image you upload here is automatically deleted on the server once you resize it. Also, it has the cleanest and most versatile resizer you will ever need; even though you are using different devices, you can access this web tool as long as you have internet connectivity. Want to see how this software performs in this task? If so, read the steps below and copy them to change the image size quickly and effectively.

How to Resize Image Using FVC Free Image Upscaler:

Step 1. To access the web tool, you can click this link, which will automatically lead you to the official website of the resizer.

Step 2. Click the Add Image so that a folder will show on your screen, select the image file you want to upload, and press Open.

Step 3. To change the picture size, you must select what type of magnification to apply to your image. You can see that the overall dimension of the image is changed once you try and click the 2x, 4x, 6x, and 8x

Step 4. After you have selected the magnification you want to apply, voila, you can now press Save to download the resized version of it on your desktop drive.

2. Be Funky - 照片編輯器 [免費和付費]

Be Funky - Photo Editor is a creative platform you can use to make extraordinary things on your images. It can resize BMP without losing quality. This tool is considered one of the finest image editors you can access online. Though it has a similar GUI to Photoshop, the features it brings are simplistic and easy to understand, so we can say that it is also user-friendly. So, if you want to try using this online tool to resize your image easily, follow the steps we include here.

How to Resize Image Using Be Funky:

Step 1. Search the name of it on your web browser, then click Get Started and Edit Photo.

Step 2. Press Open to upload the BMP or any images you have that you want to resize here.

Step 3. Go to Edit and press the Resize option.

Step 4. Here, you can freely change the width and height or the x and y scale of the image. Then press Apply to see what the resized version looks like.

3. 簡單的圖像縮放器 [免費]

Simple Image Resizer allows you to resize an image by defining the new size of the image by changing the percentage or measurement. It is the last image resizer we added to this article. Its simple GUI and ease of use became the major factor in why we added this. In addition to its resizing feature, you can optimize, compress, and convert your image here for free but with annoying ads on the web. So, if you want to try using this resizer online, follow the steps below.

How to Resize Image Using Simple Image Resizer:

Step 1. Using your web browser, search the name of it to start using this web resizer.

Step 2. Press Select Image to add the photo you want to resize here.

Step 3. Choose which you prefer to use on resizing, and change the percentage or measurement. Either way, they do the same.

Step 4. Click Resize to save the final output on your desktop.

第 2 部分。如何在 Windows 和 Mac 上調整圖像大小 [離線付費和免費]

與第 3 個提到的在線工具不同，我們介紹的下一個工具不依賴於互聯網，這意味著即使您沒有互聯網，也可以毫無問題地使用它們。因為它們可以下載或已經預裝在您的桌面上。通過閱讀我們添加到它們中的每一個的信息，了解今天如何使用它們。

1.Adobe Photoshop [Windows 和 Mac]

Our first choice offline image resizer you can download on your device is Adobe Photoshop. Why? Because it creates another pixel data once you resize it and avoid having a low-quality output at the end of the process. Plus, this software is known for being a professional image editor that could easily process any raster and vector images. Though the software is a professional tool, it is still a bit too much to purchase if you are about to use it only on resizing. But if you are interested in how to resize an image in Photoshop.

How to Resize Image Using Adobe Photoshop:

Step 1. Download and install the software on your desktop by visiting its official website.

Step 2. Hit the File, and locate the image on the folder after you click Open.

Step 3. Press the Image menu at the top, then select the Image Size.

Step 4. Change the measurement of Width and Height according to your preferences, then click OK to apply the changes.

Step 5. Go back to File and save the image on your desktop.

2. 畫圖 [Windows 上的默認應用程序]

Paint is known for being an application that you can draw on a blank canvas. Different users of Windows normally use it to create something into a blank page, add details on images, and resize them accordingly. Though it isn’t a dedicated editor, it can still resize any raster image you have on your local drive. The advantage of using this is that you wouldn’t need to download the software on your Windows because it is pre-installed. So, if you want to know how to resize low-resolution pictures with this app, read the tutorial, we add below.

How to Resize Image Using Paint:

Step 1. Open the image you want to resize on Paint.

Step 2. After opening the image, click the two-squares icon to start resizing the image you open here.

Step 3. To resize the image, you can change it by percentage or pixel. After you’ve changed the number, press OK to apply the changes.

Step 4. Hit the save icon to export the image you resized here.

3. 預覽【Mac 上的默認應用】

Preview is a dedicated app you can depend on and lead you to how to resize an image on a Mac. If you don’t like downloading an application on your macOS, then you better use this app. It is an underrated solution, but it can resize your photo on your desktop. Learning how to use it can be a huge advantage to you to maximize the full potential of this software. If you are interested in how this tool works, proceed to the info we add next.

How to Resize Image Using Preview:

Step 1. Right-click the image on your Mac, click Open with, and press Preview.

Step 2. On the upper part, click Tools, then select Adjust Size.

Step 3. Change the image measurements based on your needs, then press OK to save the changes you made.

第 3 部分。附加：您可以在 Android 和 iPhone 上下載的頂級圖像縮放器

1. 照片和圖片縮放器 [Android]

Photo & Picture Resizer is one of the fastest and easiest ways to resize the image you have on your Android device. Even inexperienced users who want to resize can download and use this as their image resizer. This app is free, so if you want to use its additional features, you will need to purchase it. Overall, its resizing features are great, and you can master it on the first try.

2. Image Resizer 免費 [iPhone]

Image Resizer Free is an iOS-based application you can download on iOS 7.0 or higher. This application is an on-point image resizer that many iOS users use. It doesn’t have additional features other than its main function, resizing. Though the tool is user-friendly, many users complain that it can’t overwrite the original image into the resized version.

第 4 部分。有關如何調整圖像大小的常見問題解答

結論

Which resizing image technique do you think fits you well? Choose amongst the resizer we add here. If you are having trouble choosing an internet connection, we highly recommend using the FVC Free Image Upscaler Online because of its performance on resizing. There is no difficulty resizing if you use this resizer on the web.