SHA-1 Converter

Generate SHA-1 hash of your text instantly with live preview and copy support.

Enter Text:

SHA-1 Hash:

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Note: SHA-1 updates live as you type. SHA-1 is a one-way cryptographic function and cannot be reversed.

Introduction

This tool converts your text into a SHA-1 hash instantly while you type. It uses a pure JavaScript SHA-1 algorithm for complete browser compatibility.

What is SHA-1?

SHA-1 (Secure Hash Algorithm 1) is a cryptographic hash function that produces a 160-bit (40-character) hash value. It’s often used to verify file integrity and signatures.

How to Use?

Type or paste text in the box above.
Your SHA-1 hash appears live below.
Click Copy Hash to copy it instantly.
Use Clear to reset the input.

Conclusion

This SHA-1 converter works entirely in your browser, providing instant and private hashing for developers, students, and security learners.