Online Hash Generator

Supports multiple algorithms such as MD5, SHA-256, and SHA-512, can calculate hash values for text or files, and supports both single and batch calculations.

Bug report

Browser execution mode: Your data is processed in your browser and is not uploaded to the server.

Speed and Stability: Processing speed depends on your device and browser. For large batch work, the desktop version may be more stable.

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If the online tool fails to load or run, try the desktop tool.https://tools.yikeaigc.com/

Instructions

Software Usage Instructions

Input data: Choose text input, single file, or batch file mode. In text mode, you can enter content directly or load an example; file mode supports selecting files in any format.
Set hash algorithms: On the parameters page, check the algorithms you want to calculate. Supported algorithms include MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA3-224, SHA3-256, SHA3-384, SHA3-512, RIPEMD-160, and more.
Configure output format: Choose lowercase hexadecimal, uppercase hexadecimal, or Base64; for text input, you can also set encodings such as UTF-8, GBK, GB2312, GB18030, ASCII, and UTF-16 LE.
Save common settings: Click “Save Settings” to save the algorithm, encoding, output format, separator, and display count for easy reuse next time.
Start calculation: After entering the “Calculate & Verify” page, click “Start Calculation”. The tool will display progress and generate hash results for the selected algorithms.
Verify hash value: Enter the expected hash value on the parameters page, then click “Verify Match” after calculation to determine whether the current result is consistent.
Export results: Copy all results, or download TXT, CSV, or JSON reports; for batch files, you can download a ZIP report containing all processing results.

FAQ

A: MD5 is fast and suitable for basic file integrity checks; SHA-256 has a longer output and is suitable for software release verification, API signatures, and scenarios with higher security requirements.

A: Common reasons include different text encodings, content containing spaces or line breaks, different selected algorithms, or different output format settings. Please make sure the encoding, algorithm, letter case, and separator are consistent.

A: No. Hash algorithms are one-way digest algorithms. They can only generate a digest value from the original content and cannot derive the original content from the digest value.

A: No. The interface only displays the first 20 files or the number you set for review. When copying or exporting, it will include the results of all processed files.

A: It can be used to check whether downloaded files, backup files, or API data are consistent. Paste the official or existing hash value into the verification box, then calculate it to see whether it matches.

A: SHA-2 includes algorithms such as SHA-224, SHA-256, SHA-384, and SHA-512, and is widely used. SHA-3 uses a different structure and can be chosen as another type of digest algorithm. SHA-256 or SHA-512 is commonly used for everyday file verification.

Online Hash Generator

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Tool Usage

1Input data

2Set options

3Calculate checksum

Instructions

Software Usage Instructions

FAQ

Online Hash Generator

Loading tool, please wait...

Tool Usage

1Input data

2Set options

3Calculate checksum

Instructions

Software Usage Instructions

FAQ

Q: How should I choose between MD5 and SHA-256?

Q: Why does the same text produce different hash values?

Q: Can a hash value be restored to the original text?

Q: Will any results be missed when calculating files in batches?

Q: What is the hash verification feature used for?

Q: What is the difference between SHA-2 and SHA-3?

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