视频转换大师 大盒

多合一视频工具箱,能够以超快的速度将视频/音频转换为 1000 多种格式。

免费下载

Login Security安全下载

免费下载

Login Security安全下载

2022 年您必须拥有的终极图像质量降低器

Uploading multiple images and sharing what's happening to us all over the internet became easy with the help of different social media sites that we can access for free. Sadly, images turn into lousy quality when you post them on these websites, especially if your image quality is higher than the standard. You might think of uploading your image on the website, but stop first! For we will teach you a secret that you can do to at least reduce the compression applied to the image, and that is by lowering the quality. This post will present the best image quality reducers you can use to aid the problem. Read the following details carefully to help you determine the tool you use.

图像质量降低器

第 1 部分。 轻松降低图像质量必须知道的图像质量降低器 [评论]

ReduceImages.com

缩小图像

ReduceImages.com is a popular online solution you can use to lower image quality to make it suitable for the website standard. Luckily, this is an online tool, so you wouldn’t have to download files; you can start using this app in any browser you have on your device by searching its name. Plus, you can resize the JPG, PNG, and GIF you upload here. Though you can use this online tool for free, some drawbacks could frustrate you, especially if you want to work in a batch or don't like the ads. If you have spare change, you can purchase the plan; it supports a starting price of $ 3.99.

优点

  • 免费使用,无需安装。
  • 如果需要,您可以在此处调整图像大小。
  • 将透明图像的背景更改为黑白。
  • 每个人都可以立即弄清楚如何使用它。

缺点

  • 免费版有一些广告。
  • 它不能在免费版本上进行批处理。

疯子

疯子

Lunapic is a super easy-to-use tool to decrease image quality to your desired resolution resembling Paint GUI. You can get familiar with the online tool because of the similarities it brings to the infamous Paint on Windows devices. Even though you can depend on this tool to optimize the image quality you want, the format it only supports is JPEG and nothing else. By copying the URL of the image you want, you can upload the image you wish to adjust here if it is not yet downloaded. Like the first tool, you wouldn’t need to download this tool to use, for it is available on the web.

优点

  • 直观的用户界面,可让您轻松控制质量。
  • 支持预览窗格查看调整后的图像质量。
  • 您可以复制并粘贴要上传的图像的 URL。
  • 它是免费的,并且不支持高级版本。

缺点

  • 支持的格式只有 JPEG。
  • GUI 已过时,需要进行一些调整。

EzGIF

EZGIF

EzGIF can be your low-quality image maker, or to make it simple, it can optimize the quality of the images you uploaded here. Known for being a GIF fixer, but can now be used to change the JPEG, WebP, and PNG quality if needed. This tool is more popular than the other two we mentioned above because of its efficiency and duration of being a web tool on the internet. It offers a practical yet effective solution that you can easily manage to master on it. You can’t upload and process multiple files here despite being a favorable tool. As well as, you can’t upload images that aren’t JPEG or JPG, PNG, WebP and GIF, static or animated.

优点

  • 它支持许多功能,例如调整质量、增强、转换等等。
  • 您可以在不同的网络浏览器上自由访问和使用它。
  • 在此处优化您的图像,并在导出前在预览窗格中查看结果。
  • 更改图像质量后不会添加水印。

缺点

  • 它的图形用户界面需要一些调整。
  • 它不支持其他图像格式,如 BMP、SVG、HEIF 等。
  • 不支持上传批量图片。

Adobe Photoshop

Adobe Photoshop

Adobe Photoshop is a cheat code on how to lower the quality of an image for it the best on the job of transforming the image. With it, you can upload any photos here and adjust the algorithm of the picture. Everyone loves to use a professional tool because it is full of advanced features that you can't find on other editors on the market or online. There’s a difference between a best and an A-okay tool, and this tool will tell you. Needless to say, some users are having trouble mastering it because of its robust and heavy UI. So, if this is your first time using this software, you might have difficulties using it. Overall, this tool is the most professional image editor you can use that the first three tools we mentioned don't have.

优点

  • 它提供了其他在线图像编辑器所没有的独有功能。
  • 它提供了其他在线图像编辑器所没有的独有功能。
  • 迄今为止,它是执行专业图像编辑的最佳选择。
  • 一个紧凑且功能齐全的工具,您可以在不同的设备上下载。

缺点

  • 初次使用的用户很难找到如何使用它。
  • 免费试用后,您必须购买计划才能继续使用它。

第 2 部分。奖励:如何使用 Web 上的顶级图像升级器使低质量图像更高

FVC 免费图像超分

Have you ever made a low-quality image that turns out pixelated or blurry and wants to revert it to the original quality? If so, you can use the FVC Free Image Upscaler. This online solution can finish the job for you by tracing the algorithm on the image, adjusting the quality, and upscaling it based on the detected by the AI. You can get advantages once you use this tool, like performing the best on upscaling, no installation, being safe and easy to use, and having 24-hour customer service support that could help you. Also, you can upload the JPEG/JPG, PNG, BMP, SVG, and many more to increase image resolution here. Moreover, you can still use this software even though you didn’t lower the quality of it and just want to improve the overall quality. Start using the tool by clicking the name and uploading the image you want to upscale immediately!

第 3 部分。有关如何降低图像质量的常见问题解答

改变质量会使文件变小吗?

No, it won’t. If you have adjusted the pixels of the image and made it lower, the image's appearance will be affected, but not the file size. Here are some of the best pixel enhancers you can have a try.

为什么我的图像在降低质量后比特率会发生变化?

更改图像质量后,您将在导出后看到比特率发生显着变化,尤其是在更改图像分辨率时。

为什么动画 GIF 在降低质量后会变成静态?

您使用的降低质量的程序允许您上传动画 GIF,但无法导出动画 GIF,因此结果将变成静态 GIF。图像扩展将保持原样,但动画不会。

结论

您可以使用我们添加的四个软件来选择您的图像质量降低器,您可以在网络上下载和访问这些软件。如果您阅读这篇文章很开心,如果您给这五颗星打分,我们将不胜感激。

优秀的

评分:4.9 / 5(基于 199 票)