Generate SHA-1, SHA-256, SHA-512 hashes from text or files.
Generate SHA-256 hashes to verify downloads haven't been tampered with.
Generate hashes for data integrity checks in CI/CD pipelines.
Hash passwords and tokens for security research.
Enter any text or upload a file to generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes simultaneously. All four hashes are computed and displayed at once so you can copy whichever algorithm you need.
Hashing runs entirely in your browser using the built-in Web Crypto API. No data leaves your device. This makes it safe to hash sensitive inputs like passwords (for comparison purposes), private files, or proprietary data.
Common uses include verifying file downloads, checking data integrity, and generating content fingerprints for caching systems.
FAQ
Merge PDFs
Combine multiple PDF files into one. Drag to reorder. No uploads needed.
Image to PDF
Convert JPG, PNG, and WEBP images into a single PDF. Drag to reorder pages.
Rotate PDF
Rotate PDF pages by 90, 180, or 270 degrees. All pages or individual pages.
Split PDF
Extract specific pages from a PDF. Enter page ranges to create a new file.
5 free uses left today
Go Pro