ZIP is a file format for archiving and compressing data. ZIP supports lossless compression, which means your extracted data is reconstructed to its original form, nothing is changed. If you compress a folder, after it’s extracted you’ll have a perfect copy of the original folder or original file. Then there’s the lossy compression, which reduces the sum of the data and the quality while retaining key information.

All locked folders will be hidden on your drive until you unlock them. My Lockbox is free and resource-light, making it an ideal solution for older computers or operating systems. Folder Lock comes with a powerful file shredder and a cloud-based backup solution as well. The demo is free, while the full-version is $39.95. Then, when you navigate to the encrypted folder, you’ll see a small yellow lock on the file icon. When you add new content to that folder, it will automatically be encrypted as well. Consists lots of powerful functions to let you zip and unzip better.

  • CSV files might seem intimidating at first, but after you understand their format and how they work, you might decide to use them for a variety of tasks.
  • A key feature of PNG file format is that it can save both RGB and RGBA image types based on the full color or palette.
  • This makes them ideal for storing images that need to be high quality, such as logos or photos.
  • Third-party zip programs still have some benefits for some people, such as integrating with cloud storage tools and supporting other types of compression.
  • But it’s easy to solve if you have Setapp tools like Squash, CleanShot X, and Permute on your Mac.

They are widely compatible with plenty of software applications. Unlike JPG files, PNG files have lossless data compression, which means they can be reduced in size without losing data and overall click this image quality. They also have the ability to read transparent backgrounds, making them great for logos and other icons that tend to be displayed over pictures. You’ll find that most online applications support PNGs, and they are commonly used for digital photographs as well as graphics. One color in indexed color can be marked transparent, allowing underlaying background color to be seen . GIF is for an online video image, and the file contains no dpi information for printing.


Tzip is a newly-developed compression application with multiple features. Right click on a file, folder, or selection of files and click on the ‘Send To’ menu option and then choose ‘Compressed Folder’. I lost the ability of windows xp that can keep finding my .cdr files even i just typing a word within that file. I know it’s a bit too late for now but it’s make me happy if anyone could help me. I lost thousand files of my dad’s work on my computer and can’t navigate them. Optional configuration – In the second folder, WinZip creates shortcuts to the extracted files.

Some image formats take up more space than others, which can affect your site’s loading times. Don’t know the difference between JPEG and PNG and GIF? Get to know the most used image formats, plus when and where to use them. PNGs are suitable for displaying detailed images, artwork, and photography — everything a vector image can’t handle. Anything with hundreds of colors and a large resolution should likely be a PNG. PNG is the most common file type for a reason; it’s highly versatile and fits almost any situation. There are just a few flaws to consider when using it, like their large file size and lack of scalability.

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If you want to import in Excel use a HTML table instead and open it in Excel. I faced the same problem a few days ago, and could not find any solution because I cannot use the import from csv feature because it makes everything to be styled as string. I tried all the other answers in this thread, but converting to UTF-8 simply didn’t work. Make sure that data of a record is imported into each cell. On the “Import Data” screen, select the CSV file to import.

PNGs and JPGs both practical image file types

While CSV can store other types of data besides tabular data, doing so adds unnecessary complexity to the file, decreases the readability, and increases room for error when writing. Additionally, because JSON is derived from the commonly used JavaScript programming language, it can be easily integrated into front-end and back-end development. JSON files (.json), unlike CSV, which will be discussed later on, have immense nesting and hierarchy features due to its syntax. To further illustrate this, let’s take a look at the data types that JSON supports.


But the decision should depend on the kind of image to be uploaded. Graphics or screenshots appear better in PNG format. At the same time, large size and lossless compression of a PNG file should not increase the loading time on the website.

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