Decrypt PDF, Excel, Word, ZIP, Image, Text,... File



Decrypt PDF, Excel, Word, ZIP, Image, Text,... File

This Advance AES Decryption free online tool, decrypts any given file(pdf, excel, csv, word, zip, rar, 7z, jpg, jpeg, png, gif, xml, html, jar, war, mp3, mp4, audio, video, image,...) by just one click. This tool supports all possible modes like GCM, CBC, ECB,.. and key bit sizes like 128, 192 and 256 with output format Base64 or Hex.




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About this free online Decryption Files tool

The main aim of this tool is to Decrypt any given encrypted file using this tool. For this purpose, we have provided Advanced Encryption Standard (AES) tool with all possible modes like GCM, CBC, ECB, CFB, CTR, OFB with 128, 192,256 Key bit sizes. You just need to upload encrypted file, password and then select required dropdowns and click on Decrypt Now button. Now you have a Decrypted or original file.


How to password protect pdf, excel, word, ppt, image, jpg, png, gif, zip, 7z,... files with this free best online Advance Decryption tool?

As earlier mentioned, you can make use of our AES Encryption without facing any hassle. You don’t need to take any training or memorize formulas to encrypt or decrypt file. The only thing you need to do is, follow the simple steps mentioned below.

Step 1: After accessing the tool, you will find a file upload field ie "Upload Encrypted File to Decrypt" where first you have to upload encrypted file. This field is mandatory but at a time you can upload only one file and decrypt it.

Step 2: The next thing is to enter password or secret key in "Password" text field. While decrypting this same message, you must use this password. This field is also mandatory but there is no minimum or maximum limits for this field for entering password.

Step 3: The next thing is to select one of Encryption modes from the "Select Mode" dropdown. Mode CBC (Ciper Block Chaining) is set as default. We have provide 5 modes with GCM as follows

  • CBC - Cipher Block Chaining mode
  • ECB - Electronic Code Book mode
  • CFB - Cipher Feedback mode
  • CTR - Counter mode
  • OFB - Output FeedBack mode
  • GCM - Galois/Counter mode
If you don’t want to change it, leave this step, and follow the next one.

Step 4: The next thing is to select one of Decryption key Bit size from the "Key Size in Bits" dropdown. 128 Bits is set as default. We have provide 3 bit sizes as follows

  • 128 Bits
  • 192 Bits
  • 256 Bits
If you don’t want to change it, leave this step, and follow the next one.

Step 5: The next thing is to select one of text format from the "Output Text Format" dropdown. Base64 is set as default. We have provide 2 text formats as follows

  • Base64
  • Hex
If you don’t want to change it, leave this step, and follow the next one.

Step 6: Lastly, hit the “Decrypt Now” button. As a result, "Download Now" button will be visible. Click on it to download file the decrypted file or original file.