Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or file input.
Hashes are computed locally in your browser using the Web Crypto API. No data is sent to any server. SHA-256 is recommended for most use cases. SHA-1 is included for compatibility but is not considered secure against collision attacks.
How to Use Hash Generator
- 1
Enter your text
Type or paste the text you want to hash.
- 2
Select algorithm
Choose MD5, SHA-1, SHA-256, SHA-512, or another hash function.
- 3
Copy the hash
Click copy to grab the generated hash digest string.
Related Tools
JSON Formatter & Validator
Format, validate, and beautify JSON with syntax highlighting and error detection.
Base64 Encoder / Decoder
Encode text or files to Base64 and decode Base64 strings back to their original form.
SQL Formatter & Beautifier
Format and indent SQL queries for better readability across all major dialects.
HTML to Markdown Converter
Convert HTML markup into clean Markdown syntax with support for tables and lists.
Markdown to HTML Live Preview
Write Markdown and see the rendered HTML output in real time with live preview.
Diff / Patch Viewer
Visualize unified diffs and patch files with color-coded additions and deletions.