What does Hash Generator do?
Generates MD5, SHA-1, SHA-256, SHA-384, and SHA-512 digests from text or files in your browser with checksum verification.
MD5 and SHA-1 are deprecated for security — use SHA-256 or SHA-512 for cryptographic integrity. Do not use plain hashing for password storage; use bcrypt, scrypt, or Argon2.
Hash text or files with MD5, SHA-1, SHA-256, SHA-384, and SHA-512 entirely in your browser. Verify checksums against expected values.
Hash output
SHA-256hex—
Paste the expected hash from a download page or manifest. Comparison is case-insensitive.
MD5 and SHA-1 are legacy algorithms — fine for accidental corruption checks, not for security. Use SHA-256 or SHA-512 for integrity and signatures.
A hash generator computes one-way digests (MD5, SHA-1, SHA-256, SHA-384, SHA-512) from text or files—locally in your browser.
This hash generator computes cryptographic digests from text or uploaded files using Web Crypto (SHA family) and standards-compliant MD5 (RFC 1321). Output hex or Base64 digests, verify against an expected checksum, and copy results—all without uploading data to a server.
Use SHA-256 or SHA-512 for integrity checks; MD5 and SHA-1 are legacy only.
Concise answers for common searches — definitions, steps, and comparisons.
Generates MD5, SHA-1, SHA-256, SHA-384, and SHA-512 digests from text or files in your browser with checksum verification.
Yes—all hashing runs locally. Files are not uploaded; Web Crypto and RFC 1321 MD5 execute in your browser.
Type or paste text, or drag and drop a file. File content is read locally—nothing is uploaded to EverydayTools servers.
Generate all supported hashes or pick a single algorithm (e.g. SHA-256 only). Choose hex (default) or Base64 output.
Copy a single hash, all digests, or the full verification report. The primary hash appears in the result panel with an algorithm badge.
Paste the expected hash from a software vendor or package manifest. The tool highlights match or mismatch for each algorithm.
Common real-world scenarios where this tool saves time.
Hash a downloaded installer and compare SHA-256 to the publisher checksum before running the file.
Hash request bodies or config strings to compare environments without exposing raw secrets elsewhere.
Generate MD5 or SHA-256 digests for backups and archives when mirroring legacy checksum formats.
Step-by-step chains that connect related tools for common tasks.
Reference guide for choosing the right hash algorithm.
| Algorithm | Output Length | Speed | Security Status | Use When |
|---|---|---|---|---|
| MD5 | 128 bits (32 hex) | Very fast | Broken (collisions) | Legacy checksums only; not for security |
| SHA-1 | 160 bits (40 hex) | Fast | Deprecated by NIST | Legacy compatibility only |
| SHA-256 | 256 bits (64 hex) | Fast | Secure (2026) | Default for integrity, signatures, downloads |
| SHA-384 | 384 bits (96 hex) | Moderate | Secure (2026) | When SHA-2 with larger digest required |
| SHA-512 | 512 bits (128 hex) | Moderate | Secure (2026) | High-security applications, larger margin |
| bcrypt/Argon2 | Encoded string | Intentionally slow | Secure | Password storage (not a plain hash) |
For new integrity workflows, use SHA-256 minimum. Never store passwords with a plain hash.
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MD5 (128-bit, 32 hex chars): fast legacy checksum—broken for security since 2004. SHA-1 (160-bit): deprecated by NIST—collision attacks demonstrated. SHA-256 (256-bit): modern default for integrity, Git-like workflows, and APIs. SHA-384 (384-bit): SHA-2 family, longer digest than SHA-256. SHA-512 (512-bit): highest SHA-2 margin, 128 hex characters. This tool implements all five with standards-compliant algorithms.
Upload the file to this hash generator (processed in-browser only). Select SHA-256 (or the algorithm the vendor specifies). Copy the generated digest and compare it to the checksum on the download page. Paste the expected value into Verify checksum—the tool shows ✓ Match or ✗ Does not match.
No. Text hashing uses Web Crypto and RFC 1321 MD5 in your browser. Files are read with the File API locally. No data is transmitted to EverydayTools servers.
Open Test vectors and try hello: MD5 = 5d41402abc4b2a76b9719d911017c592, SHA-256 = 2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824. Empty string and the quick brown fox sentence are also included.
SHA-256 is the practical default—widely supported by package managers, cloud APIs, and download pages. SHA-512 offers a larger digest when your spec requires it. Follow the algorithm named on the vendor checksum; otherwise prefer SHA-256.
Not with plain SHA-256 or MD5. Password storage needs a slow, salted KDF: bcrypt, scrypt, or Argon2. This tool is for checksums and integrity verification, not credential storage.
Many legacy systems and download mirrors still publish MD5 checksums. This tool implements real RFC 1321 MD5 so you can verify those digests—but do not use MD5 for any new security application.
Hex (lowercase, default) and Base64. Hex is standard for published checksums; Base64 is useful when integrating with APIs or binary-safe transports.
Files are hashed in-browser. Large inputs use a Web Worker so the UI stays responsive. Tested for multi-megabyte files without uploading to a server.
Hash Generator processes text and files on your device—inputs are not uploaded to EverydayTools servers.
Do not hash passwords without a proper salt and slow KDF (e.g. bcrypt, Argon2).
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Reviewed by EverydayTools Editorial Team on 2026-06-02.
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