Adler-32 Calculator

Jan 6, 2018

Adler-32 Calculator is an online tool to compute the Adler-32 checksum of a string or file locally on your browser. This hash can be used to verify the integrity of the data during transmission. You can provide the expected hash and compare the calculated Adler-32 checksum with it. The Adler-32 hash can be generated in Base64, Hex or Integer formats. The input can be provided in Plain Text, Base64 or as a binary file which you can select from your machine. Hit the Calculate button to generate and check the Adler-32 value

Your file or data will NOT be uploaded. All processing takes place locally inside your browser.

Input: Paste text below


Adler-32 checksum in Hex
Adler-32 checksum in Base64
Adler-32 checksum in Integer
Hash Matched:
Whether the calculated hash matched with the checksum you provided

Adler-32 is a old algorithm to verify the integrity of data during transmission. It is used in the zlib compression library.

Settings Explained
  • 1. Input Type

    The type of the input text (not applicable for files).

    Plain Text

    Lore ipsum dolor sit amet


    Click on Browse File and select a file for Binary Input Type
  • 2. Adler-32 hash to compare

    The hash to compare to in Base64, Hex or Integer format

Comments 0

Jan 6, 2018
Tool Launched