Adler-32 Calculator

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.

Browse File

Hex:

..

Adler-32 checksum in Hex

Base64:

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Adler-32 checksum in Base64

Int:

..

Adler-32 checksum in Integer

Hash Matched:

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Whether the calculated hash matched with the checksum you provided

Settings Explained

Input Type

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

Plain Text

Lore ipsum dolor sit amet

Base64

TG9yZSBpcHN1bSBkb2xvciBzaXQgYW1ldA==

Binary

Click on Browse File and select a file for Binary Input Type

Adler-32 hash to compare: The hash to compare to in Base64, Hex or Integer format

`Ctrl` + `Alt` + `H`	Open this Help
`Ctrl` + `Alt` + `Shift` + `S`	Configure Global Settings
`Ctrl` + `Alt` + `Enter`	Calculate (Submit)
`Ctrl` + `Alt` + `Shift` + `F`	Fullscreen Input
`Ctrl` + `Alt` + `U`	Focus URL Textbox
`Enter` (inside URL text box)	Load URL
`Ctrl` + `Alt` + `L`	Load Input File
`Ctrl` + `Alt` + `E`	Load Example
`Ctrl` + `Alt` + `I`	Focus Input Editor
`Ctrl` + `Alt` + `S`	Focus Settings

Filename:

File Size:

Input: Paste text below

Background Information

Settings Explained

Plain Text

Base64

Binary