Collection of Cyclic Redundancy Check algorithms (CRC-8/16/32/64, Adler-32) for detecting errors in data transmission or storage
Who is this collection for?
- Use this page when you want to compare several related tools in one place.
- It helps you move between closely related tasks without searching again.
- This collection currently includes 3 practical tools.
What can you find here?
- Common entry points include CRC Online Calculator, Adler-32 Online Calculator, LRC Online Checker.
- You can quickly switch between checking, conversion, generation, formatting, or supporting workflows.
Recommended entry points
- CRC Online Calculator - Calculate various CRC checksums, supporting CRC-8, CRC-16 (Modbus, CCITT), CRC-32, CRC-64 and more algorithms. Supports text, hexadecimal, Base64 and file calculation.
- Adler-32 Online Calculator - Calculate Adler-32 checksums for text and files, a fast checksum algorithm widely used in zlib/gzip compression
- LRC Online Checker - Online LRC checker with hex, ASCII and decimal input modes, providing real-time checksum calculation and verification for Modbus ASCII debugging and serial communication troubleshooting.
How to use this page
- Read the short introduction and identify the tool closest to your current goal.
- Open the selected tool and process your data directly in the browser.
- Return to this collection when the workflow needs another related tool.
FAQ
Do I need to use every tool in this collection?
No. Pick the tool that matches your current task.
Why are these tools grouped together?
Because they are often used in the same workflow or solve closely related problems.