Verify that a hash matches a given input to check data integrity. Code never leaves your device — formatting and validation run locally in your browser.
Content reviewed October 2026 · About Toolzum
Generate password hashes using PBKDF2-SHA256 with 600,000 iterations for secure password storage. Code never leaves your device — formatting and validation run locally in your browser.
Compute SHA-1, SHA-256, SHA-384, or SHA-512 hashes of text content using the Web Crypto API. Code never leaves your device — formatting and validation run locally in your browser.
Generate HMAC signatures using a secret key and hash algorithm for API authentication. Code never leaves your device — formatting and validation run locally in your browser.
Score your resume against a job description for ATS compatibility — keyword gaps, formatting flags, and fix suggestions. Applicants lift a 52/100 resume past 80 before applying — 1 credit per check, sign in free.
Checks any GSTIN format instantly — decodes state, embedded PAN, entity code, and check digit with Luhn mod-36 verification. Supports bulk file decode (up to 500) with CSV export for accounts teams.
SHA-1, SHA-256, and SHA-512 — pick one per verification run.
Text mode only — paste the original text and the expected hash; there is no file-drop verification.
No — comparison is a plain string equality check, not constant-time. Fine for integrity checks, not for side-channel-sensitive secrets.
No — verification runs locally in your browser; unlimited saves on local tools.
Content Hash Generator
Compute SHA-1, SHA-256, SHA-384, or SHA-512 hashes of text content using the Web Crypto API. Code never leaves your device — formatting and validation run locally in your browser.
MD5 & SHA Hash Generator
Compute MD5, SHA-1, SHA-256, and SHA-512 hashes from text or file input using CryptoJS. Paste text or drop files; digests compute instantly for checksums and lookups — free, local, no signup.