Hash is a digital signature-based encryption system to check the integrity of a file. There are a number of hash checksum algorithm formats including MD5, SHA1, SHA256, SHA384, SHA512, SFV, CRC, Base64, LM, etc. There are some great hash checker programs and online tools using which you can easily check the MD5 checksum or hash of a file. You can also verify the MD5sum using the Windows command line as well. Moreover, we will also check some MD5 or hash generator utilities.
![How How](https://i0.wp.com/www.techjunkie.com/wp-content/uploads/2017/03/How-to-open-a-DMG-file-in-Windows1.jpg?fit=900%2C569&ssl=1)
DMG file Viewer tool does not only provide the facility to view the files of DMG, but maintains the hierarchical of the folder or files. It shows the files in an arranged way in the preview pane. Once the files or folders are chosen it will explore all the details such as Name, Size, Created On, Modified Data and Last Access Date on extractor.
- 3 free tools to open DMG files on Windows computers Watch more info about at Badawave now.
- DMG Extractor will load the file you selected. If you have a large DMG file, a progress bar will show until the DMG file is loaded. DMG Extractor opening a 4GB+ DMG file. Now you should be able to see all the files contained within the DMG file and navigate folders and files. Extract the files you want. Click 'Extract', next to the 'Open.
Hashes vs Checksums
The purpose of the hashes or hash codes and checksums is the same. Both are used to ensure the integrity of a file via an alphanumeric string. If the uploader of a file has provided that hash for the uploaded file, you can verify it easily. Once you have downloaded the file, you can use a hash checker or MD5 checksum utility to compare the hash signature of the original file and your copy of the file. If the signatures don’t match, it means your copy of the file may have corrupted or has been compromised.
Suppose some unauthorized person has modified the original file or it has been corrupted due to bad download, the checksum value of the file will change. The reasons due to which a file can get corrupted might be a network issue during a file download, errors that creep in during copying and moving, storing a file on a faulty storage drive.
As for MD5 checksum is a string of hexadecimal string (6 + 10 = 16) that contains 6 alphabets (A to F) and 10 digits (0 to 9). It is made up of 32 characters and looks as shown below:
MD5 is a 128-bit fingerprint. It’s one of the most popular hash algorithms and because of that, it is also more prone to the hash collision problem. MD5, SHA1, and SHA256 are the most widely used checksums to verify data integrity.
Depending on the encryption type, there are several types of hashing.
- MD4
- MD5
- SHA1
- SHA2
- SHA224
- SHA256
- SHA384
- SHA512
- SHA-512/224
- SHA-512/256
- SFV
- CRC
- Base64
- LM
- Tiger
- xxHash
- MACTripleDES
- RipeMD
- HAVAL
- Whirlpool
Now that we have understood what hashing and MD5 mean, it’s time to take a look at the ways to check MD5 checksum and the hash value of a file on Windows 10, macOS, and Linux. An MD5 hash checker can save you from the malicious files. There are several ways to verify the hash value of a file online, hash checker utilities, and even a command line (Windows 10).
Online hash checkers are great but big files can take a lot of time and consume your data file every time you check the hash value. Therefore, it’s a better idea to download an SHA or MD5 checksum utility or tool and install it on your computer.
Check Hash Value using Command Line
MD5Sum Windows Command Line
Windows natively supports the calculation of the hash values or checksums for the following algorithm types: MD5, SHA1, SHA256, SHA384, SHA512, MACTripleDES, and RIPEMD160. You can easily find out the hash code of any file on your Windows 10 PC using a command line.
- Navigate to the path where the concerned file is located. In my case, the file is saved on the desktop.
- Now, press the Shift key on the keyboard and perform a right-click action on the mouse. Select the Open PowerShell window here option here from the context menu. Launching the command window from the file location is convenient because that way you don’t need to add the full path of the file but the file name only.
- When the command prompt window is launched, execute the following command to find out the hash value or MD5 checksum of a file.
- Please note that you will get the SHA256 hash value of the file by default.
- If you want to get the hash value for some other hash algorithm type, you will have to use the following command.
- Suppose you want to find out the MD5 checksum of a file, use the command as follows: ‘get-filehash -Algorithm MD5Frija-v1.4.2.zip‘.
That’s it! You have successfully checked the MD5 checksum on your Windows 10 PC using a command line.
Windows certutil -hashfile Command
Besides the Windows command line mentioned above, you can also make use of the built-in Certificate Utility tool to verify MD5 and SHA checksum. In this method though, you need to use the Windows Command Prompt instead of PowerShell. ‘certutil -hashfile’ command-line tool supports the following hash algorithms.
- MD2
- MD4
- MD5
- SHA1
- SHA256
- SHA384
- SHA512
Please, note that SHA1 is the default hash of the ‘certutil -hashfile’ command if you don’t provide a value. Just open a command prompt and execute the following command to check the MD5 hash checksum of a file:
How to open ani files. To find out the SHA checksum, you just need to replace the MD5 parameter in the above command with some other hash algorithm. Using the Command Prompt, you can also format a USB drive on Windows 10.
Mac OS X Hash Checker Commands
If you are a Mac user, you can use terminal commands to check the hash value or MD5 checksum of a file.
- Navigate to Applications > Utilities > Terminal.
- Launch the Terminal and execute the following commands to find out the MD5, SHA1, SHA256, and SHA512 hash algorithms. Make sure to replace ‘uTorrent.dmg‘ with your own file name and path to the file. Suppose the file is located in the Downloads folder, the path to file would go like this: /Users/Username/Downloads/file-name.extension.
Following is an example of the output you will get with the hash of the file.
Thus, you can easily get the MD5 checksum on Mac. Do you know all the possible ways to capture the screen of your Mac? Here are 3 methods to take screenshots on macOS.
Linux Command Line to Check Hash
If you are using Linux users or have been using any of the Linux distributions on your computer, here is how you can check or verify the checksum of MD5 (md5sum), SHA1 (sha1sum), SHA256 (sha256sum), SHA224 (sha224sum), or SHA384 (sha384sum) using commands. Just launch the Terminal window and execute the following command to go to the directory where the file is located. In case you have Ubuntu, you can use this command:
Then, you will need to use the following command:
The MD5 checksum of the file would print out as follows: Mame 0.119 roms in roms.
Similarly, if you want to check the SHA256 hash of a file, you can use the following command:
You can use the above commands with other algorithm types of hash.
GtkHash Tool (Ubuntu)
If you want to generate or verify the checksums of various algorithms via GUI (graphical user interface), you can use a tool called GtkHash. It supports all well-known hash algorithms including MD5, SHA1, SHA256, SHA512, Whirlpool, Tiger, RipeMD, HAVAL, etc.
Download GtkHash from Github and install it using the following command:
When GtkHash is installed, launch the app and add the file by clicking the Browse icon in the File section. If you want to match the checksum of the original file with your downloaded copy, paste the original hash value in the Check field and click the Hash button. Below is an example of SHA1 hash check for the Ubuntu MATE ISO image.
In case you decide to uninstall this app later, head over to our tutorial on uninstalling apps on Ubuntu. Moreover, you should also check out these 20 useful commands for Ubuntu to make the most of your computer.
Hash Checker Tools
If you don’t find the Windows command line method convenient enough, you can try one of the following hash checker utilities on your Windows 10, Mac, or Linux machine.
QuickHash (Windows/Mac/Linux)
The very reason why QuickHash is my favorite is that it’s versatile. It’s an open-source hash checker and hash generator tool for Windows (32 and 64-bit), macOS, and Linux. QuickHash is not only very easy to use but also offers more features than most other hash checkers and generators. However, it supports only a few popular hash algorithms.
- MD5
- SHA1
- SHA256
- SHA512
- xxHash64
QuickHash can check hash code or MD5 checksum for a single file, multiple files, or all files in an entire folder or disk. If you want to compare the hash codes or MD5 checksums of 2 files or folders, QuickHash can help you with that too.
Suppose you want to compare MD5 checksum of two files in QuickHash, you just need to click the Compare Two Files tab, add both the files and click the Compare Now button. Not just that, QuickHash can also generate the checksum or hash value for all supported types.
Download QuickHash hash checker for Windows, Mac, and Linux (Debian) from quickhash-gui.org.
Hash Generator (Windows)
Hash Generator is another free hash checker tool that can generate and compute the checksums or hashes of no less than 16 popular hash algorithm types that include:
- MD5 family (md2, md4, md5)
- SHA family (sha1, sha256, sha384, sha512)
- LM
- NTLM
- ROT13
- CRC32
- BASE64
- ADLER32
- HAVAL256
- RIPEMD160
- WHIRLPOOL
Hash Generator even lets you export the complete list of hash values to a text, HTML, XML, or CSV file. Whether you want to verify the checksum of an MD5 or an SHA encrypted file or generate a new hash value for any text, Hash Generator is what you need.
- Download and install Hash Generator on your Windows PC.
- If you want to check the checksum of a file, just click the Browse button. You can also simply drag and drop your file as well. However, if you want to generate the hash for a text, you’ll have to select the Text option and paste your text.
- Then click the Generate Hash button and you will see a list of checksums or hash values for all 16 hash algorithm types.
- Hash Generator adds a quick shortcut in the right-click context menu to easily generate hash and checksum for any file easily.
HashTab Hash Checker (Windows)
HashTab is a great option for Windows users because it takes a very practical take on how a hash checker tool should work. Once you have installed HashTab, you don’t need to launch it in a separate window. The program supports 30 types of hash algorithms. However, only MD5, CRC32, and SHA1 hashes are available by default. You can easily enable the additional hash types from the app settings. HashTab used to be available for Mac as a paid app but it has been taken down from the iTunes Store.
HashTab adds a tab called File Hashes in the Properties menu of a file. Here’s how to use HashTab.
- Right-click the file on which you want to perform the MD5sum or hash value check.
- In the context menu, click on Properties > File Hashes.
- The tool will automatically list the hash value or checksum of CRC32, MD5, and SHA-1.
- If you want to add more hash algorithms, click on Settings, and select the hash types you want to add.
By using the Compare a file… option you can compare the hash value of one file with another file.
Verify MD5sum on Android
If you want to check MD5 checksum on your smartphone or tablet, there are some good Android apps that you can try. Having tested 13 apps from the Google Play Store, I found 2 apps that really work great. Hash Droid supports not only MD5 hash check but also Adler-32, CRC-32, Haval-128, MD2, MD4, RIPEMD-128, RIPEMD-160, SHA-1, SHA-256, SHA-384, SHA-512, Tiger, and Whirlpool.
There is yet another app called Crypto – Tools for Encryption & Cryptography that combines a host of tools and utilities together. The app is like a Swiss Army knife. You can use the Checksums tool in the app to verify the hash of a file.
Online Hash Checker
Online Tools is the best hash checker website to check the hash checksum of a file online. It’s an ad-free and open-source platform that gives you hash file checksum for a huge range of hash algorithms of the following types:
- CRC-16
- CRC-32
- MD2
- MD4
- MD5
- SHA1
- SHA224
- SHA256
- SHA384
- SHA512
- SHA512/224
- SHA512/256
- SHA3-224
- SHA3-256
- SHA3-384
- SHA3-512
- Keccak-224
- Keccak-256
- Keccak-384
- Keccak-512
- Shake-128
Just visit Online Tools, select the File Hash Web camara toy. type, and drop your file.
Hasher Hash Generator Extension
If you are looking for a great hash generator tool, you should give a try to Hasher Chrome extension. It’s a very easy-to-use utility (for developers) that computes cryptographic hashes.
Having added the Hasher extension to your Chrome Browser, you just need to launch it and enter the text for which you want to generate the hash, HMAC, CRC, etc.
Whatever hash checker method you use, tt’s always a good thing to verify the MD5 checksum or SHA value of a file to make sure it’s not tampered. Personally, I would recommend using the command-line method or tools like QuickHash or HashTab. They certainly are far better than an online hash checker.
Read Next: Download the Latest SDK Platform Tools (Windows, Mac & Linux)
DMG is a file of Apple Disk Image. The Apple Disk Images are disk image files commonly used by the Mac OS X operating system. When opened, an Apple disk image is 'mounted' as a volume within the Finder. Several Apple proprietary disk image formats can be used to create these images, including the Universal Disk Image Format (UDIF) and the New Disk Image Format (NDIF). Apple disk images usually have the .dmg file extension.
Apple disk images allow secure password protection as well as file compression and hence serves both security and file distribution functions; they are most commonly used to distribute software over the Internet.
Universal Disk Image Format (UDIF) is the native disk image format for Mac OS X. Disk images in this format typically have a .dmg extension. New Disk Image Format (NDIF) was the previous default disk image format in Mac OS 9, and disk images with this format generally have a .img (not to be confused with raw .img disk image files) or .smi file extension. Files with the .smi extension are actually applications that mount an embedded disk image, thus a 'Self Mounting Image', and are intended only for Mac OS 9 and earlier. A previous version of the format, intended only for floppy disk images, is usually referred to as 'Disk Copy 4.2' format, after the version of the Disk Copy utility that was used to handle these images. A similar format that supported compression of floppy disk images is called DART. Apple disk image files are published with a MIME type of application/x-apple-diskimage.
Different file systems can be contained inside these disk images, and there is also support for creating hybrid optical media images that contain multiple file systems. Some of the file systems supported include Hierarchical File System (HFS), HFS Plus, File Allocation Table (FAT), ISO9660 and Universal Disk Format (UDF).
Open/Extract DMG File on Windows
Easy 7-Zip opens/extracts DMG file easily on Windows. The Easy 7-Zip was developed based on 7-Zip. 7-Zip is a famous open source file archiver. The Easy 7-Zip is an easy-to-use version of 7-Zip. The open source freeware keeps all features of 7-Zip and adds a few useful features that makes the software more user-friendly.
Easy 7-Zip works on Windows 10/8.1/8/7/Vista/2008/2003/XP/2000 (both 32-bit and 64-bit compatible).
- Free Download Easy 7-Zip
- Install Easy 7-Zip by step-by-step instructions
- The installation will associate DMG with Easy 7-Zip automatically
- Double-click on DMG file to open DMG file with Easy 7-Zip
- Alternatively, Right-click on DMG file on Windows Explorer
- Done
You will see files or folders within the DMG file then, click button Extract to extract the DMG file.
And then, choose Extract files., Extract Here, or Extract to 'folder' to extract the DMG file.
Easy 7-Zip Download Links:
You can install and use other alternative freeware that opens/extracts DMG file without burning the DMG file to disc. For example:
Dmg Files Download
- Free DMG Extractor
- HFSExplorer
- PeaZip
Open/Extract DMG File on Mac
B1 Free Archiver opens/extracts DMG file on Mac. B1 Free Archiver is a free software for creating archive folder and extracting archive file. B1 Archiver works on all platforms - Windows, Linux, Mac and Android. The freeware supports most popular formats including DMG.
B1 Free Archiver is compatible with:
- Mac OS X 10.9 Mavericks
- Mac OS X 10.8 Mountain Lion
- Mac OS X 10.7 Lion
- Mac OS X 10.6 Snow Leopard
Alternative freeware that opens/extracts DMG file on Mac.
- Apple Disk Utility
- Keka
- GUI Tar
Open/Extract DMG File on Linux
You can use command mount to mount DMG file as a virtual drive.
First, you must login as a root user, and then create a directory for DMG image
# mkdir -p /mnt/macimage |
![How To Check Dmg Files Free How To Check Dmg Files Free](https://www.technipages.com/wp-content/uploads/2020/08/How-to-get-more-storage-space-Android-10.jpg)
Use mount command as follows to mount DMG file called image.dmg:
# mount -o loop -t hfsplus image.dmg /mnt/macimage |
If the DMG is HFS file system, use:
# mount -o loop -t hfs image.dmg /mnt/macimage |
Change directory to list files stored inside an DMG image:
# cd /mnt/macimage # ls -l |
Unmount the DMG image, type:
# umount /mnt/macimage |
Alternatively, you can use p7zip to extract the DMG file. p7zip is the Unix command-line port of 7-Zip, a file archiver that archives with high compression ratios.
How To Check Dmg Files Free Windows 10
Install p7zip-full on CentOS and Fedora
# yum install p7zip-full |
Install p7zip-full on Debian and Ubuntu
$ sudo apt-get install p7zip-full |
Dmg To Iso Free
List directories and files in DMG file
$ 7z l image.dmg |
Extract DMG file on Linux
$ 7z x image.dmg |