File checksum verifier
Calculate a checksum of a file on your device.
File checksum verifier
Drop your files here
or choose files from your device
File checksum verifier 사용 방법
File checksum verifier calculates a checksum of a file from its exact bytes, using SHA-256, SHA-384, SHA-512 or MD5. The digest can be shown as lowercase hex, uppercase hex or Base64, so you can compare it with the value a download page publishes. Files must be smaller than 50 MB.
- Choose a source file. If the tool accepts multiple files, arrange them in the order you want.
- Adjust the basic settings, then open Advanced mode for export and fine-tuning options. Custom settings stay active when the panel is closed.
- Run file checksum verifier, review the output, then use the available copy or download controls.
이 도구의 기능
Calculate a checksum of a file on your device.
- Algorithm
- SHA-256 · SHA-384 · SHA-512 · MD5
- Digest format
- hex · HEX · base64
제한과 처리 방식
Use finite numbers, valid dates and the ranges shown by each control. Invalid values produce an error without a downloadable result.
입력 예제
Hello ToolCabana
자주 묻는 질문
How do I verify a downloaded file checksum?
Choose the file, pick the algorithm the publisher used, such as SHA-256, and run the tool. Compare the resulting digest with the published value; any difference means the bytes are not identical.
Which checksum algorithms are supported?
You can choose SHA-256, SHA-384, SHA-512 or MD5. MD5 is offered for legacy checksums only and is not suitable for cryptographic security.
Does the file checksum check a digital signature?
No. It computes a digest of the file bytes only. It does not read the file as text and does not validate any signature or certificate attached to it.
Where is my input processed?
This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.
What are the input limits?
Use finite numbers, valid dates and the ranges shown by each control. Invalid values produce an error without a downloadable result.