Hash Generator

FreeLocal

Calculate MD5, SHA-1, SHA-256, and SHA-512 hashes for text and files. Use this tool directly in your browser on desktop or mobile, with clear limits and download-ready results.

How to Use

1. Add your file or paste the content into the tool.

2. Adjust the available options for your expected output.

3. Preview or check the result, then download or copy it.

This tool processes files locally in your browser. No files are uploaded to any server.

Use Cases

Handle a quick file or text task without installing desktop software.
Process private draft content locally in the browser when the tool supports local processing.
Prepare files for email, upload forms, documentation, or content publishing.

Notes

Local browser tools do not upload files to the server.
Keep an original copy before replacing important files.
Large files may depend on your browser memory and device performance.

Related Tools

JSON Formatter

Format, minify, validate, view, and compare JSON data.

Regex Tester

Test regular expressions with live matches, groups, templates, and replacement output.

Timestamp Converter

Convert Unix timestamps to readable dates and calculate timezone/date differences.

URL Encoder and Decoder

Encode, decode, parse, and build URLs and query strings.

FAQ

Is this tool free to use?

Yes. This tool is free to use.

Are my files uploaded?

No. This tool runs locally in your browser.