Utility / Tech cybersecurity tools — SafeCadence https://safecadence.com/tools/category/utility-tech/ Free cybersecurity tools — check links, emails, passwords, and websites Thu, 23 Apr 2026 14:49:50 +0000 en-US hourly 1 MD5 Hash Checker https://safecadence.com/tools/md5-hash-checker/ Thu, 23 Apr 2026 14:49:50 +0000 https://safecadence.com/tools/md5-hash-checker/ Generate or verify an MD5 hash in your browser. Legacy use only.

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MD5 hash

Legacy tool. MD5 is broken for cryptographic purposes — use for file-integrity checks only.
MD5 (hex)
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]]> HTTP Header Viewer https://safecadence.com/tools/http-header-viewer/ Thu, 23 Apr 2026 14:49:49 +0000 https://safecadence.com/tools/http-header-viewer/ Request + response headers for any URL. Useful for debugging caching, redirects, and security headers.

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HTTP headers

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]]> Robots.txt Checker https://safecadence.com/tools/robots-txt-checker/ Thu, 23 Apr 2026 14:49:49 +0000 https://safecadence.com/tools/robots-txt-checker/ Fetch + parse a site's robots.txt and inspect crawl rules.

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Inspect robots.txt

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]]> MX Record Checker https://safecadence.com/tools/mx-record-checker/ Thu, 23 Apr 2026 14:49:46 +0000 https://safecadence.com/tools/mx-record-checker/ Mail server records + priority for any domain. Useful for diagnosing mail delivery and spoofing.

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MX record lookup

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]]> DNS Lookup https://safecadence.com/tools/dns-lookup/ Thu, 23 Apr 2026 13:36:27 +0000 https://safecadence.com/tools/dns-lookup/ A / AAAA / CNAME / MX / TXT / NS / CAA records for any domain. Uses Google Public DNS.

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DNS records

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]]> WHOIS Lookup https://safecadence.com/tools/whois-lookup/ Thu, 23 Apr 2026 13:36:26 +0000 https://safecadence.com/tools/whois-lookup/ Registrar, registration date, and contact privacy status for any domain. Uses free RDAP.

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WHOIS / RDAP lookup

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]]> JSON Validator https://safecadence.com/tools/json-validator/ Thu, 23 Apr 2026 13:36:25 +0000 https://safecadence.com/tools/json-validator/ Validate, format, and inspect any JSON payload. Runs in your browser.

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Validate JSON

Validation
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Paste JSON above.

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]]> JWT Decoder https://safecadence.com/tools/jwt-decoder/ Thu, 23 Apr 2026 13:36:25 +0000 https://safecadence.com/tools/jwt-decoder/ Decode a JSON Web Token to inspect header, payload, and claims.

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Decode a JWT

Privacy: runs entirely in your browser. We do not verify the signature (that needs the secret key).

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]]> Base64 Encoder / Decoder https://safecadence.com/tools/base64-encoder-decoder/ Thu, 23 Apr 2026 13:36:24 +0000 https://safecadence.com/tools/base64-encoder-decoder/ Two-way base64 with UTF-8 safety. Runs in your browser.

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Base64 encode / decode

Privacy: runs entirely in your browser.
Output
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]]> SHA-256 Hash Generator https://safecadence.com/tools/sha256-hash-generator/ Thu, 23 Apr 2026 13:36:23 +0000 https://safecadence.com/tools/sha256-hash-generator/ Hash any text or file in your browser using the native Web Crypto API. Nothing is uploaded.

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SHA-256 hash

Privacy: nothing is uploaded. Text and files are hashed locally.
SHA-256 (hex)
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0 bytes · SHA-256 always produces a 64-hex-character digest.

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