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SHA-1 Hash Generator

Generate SHA-1 hash from text

Input Text

Drag & drop a text file

What is SHA-1 Hash Generator?

Use our free online SHA-1 Hash Generator for security, encryption, and privacy tasks. This tool runs entirely in your browser with no data uploaded to any server, ensuring your privacy and security. Fast, free, and requires no installation or signup. Part of PKTools' collection of 100+ free online tools for developers, designers, and everyday users.

How to Use SHA-1 Hash Generator

1

Open the SHA-1 Hash Generator tool on PKTools.

2

Enter your input data in the provided field.

3

Configure any options or settings as needed.

4

Click the action button and copy or download the result.

Key Features

Free to use with no limits or signup required
100% client-side processing - your data stays private
Works on all devices (desktop, tablet, mobile)
Fast, instant results
Clean, intuitive user interface

Frequently Asked Questions

Is the SHA-1 Hash Generator tool free?

Yes, completely free with no usage limits, no signup required, and no premium features locked behind a paywall. All PKTools are free forever.

Is my data safe when using this tool?

Absolutely. All processing happens directly in your browser using JavaScript. No data is ever sent to our servers. Your information stays completely private on your device.

Does this tool work on mobile devices?

Yes, the SHA-1 Hash Generator is fully responsive and works on smartphones, tablets, laptops, and desktops across all modern browsers including Chrome, Firefox, Safari, and Edge.