Encoding & Crypto for Operations
47 encoding & crypto tools hand-picked for Operations.
-
Base64 Block Deduplicator
Find duplicates and keep one clean copy of base64 blocks from pasted text or uploaded local files.
-
Base64 Block Extractor
Extract, dedupe, and export base64 blocks from pasted text or uploaded local files.
-
Base64 Block List Converter
Convert base64 blocks from pasted text or uploaded local files.
-
Base64 Block List Validator
Validate and explain issues in base64 blocks from pasted text or uploaded local files.
-
Base64 Block Normalizer
Normalize, sort, and prepare base64 blocks from pasted text or uploaded local files.
-
Base64 to File Converter
Paste raw Base64 or a data URL, decode it locally, inspect bytes, and download the reconstructed file.
-
Base64URL Encoder Decoder for JWT-Safe Strings
Encode and decode URL-safe Base64 strings for JWT headers, payloads, tokens, and URL parameters without padding surprises.
-
Bcrypt Generator
bcrypt password hash generator + verifier — pick rounds, hash and compare in browser.
-
JWT Decoder and Claims Inspector
Decode JWT headers and payloads locally, inspect registered claims, timing, audience and risk signals.
-
Credit Card Number Deduplicator
Find duplicates and keep one clean copy of credit card numbers from pasted text or uploaded local files.
-
Credit Card Number Extractor
Extract, dedupe, and export credit card numbers from pasted text or uploaded local files.
-
Credit Card Number List Converter
Convert credit card numbers from pasted text or uploaded local files.
-
Credit Card Number List Validator
Validate and explain issues in credit card numbers from pasted text or uploaded local files.
-
Credit Card Number Normalizer
Normalize, sort, and prepare credit card numbers from pasted text or uploaded local files.
-
CSP Policy Auditor
Inspect Content-Security-Policy directives for unsafe sources, missing fallbacks, framing gaps, object-src, base-uri, and reporting coverage.
-
Duplicate File Finder
Upload a batch and find exact duplicate files by SHA hash locally, with a Markdown cleanup report.
-
ENV Secret Scanner
Scan .env files, config snippets, and CI logs locally for likely API keys, tokens, private keys, JWTs, and database URLs.
-
File Checksum Compare
Paste an expected checksum, upload a file, and verify SHA digest matches locally before installing or sharing.
-
File Hash Calculator
Compute SHA-1, SHA-256, SHA-384, or SHA-512 hashes for uploaded files entirely in the browser.
-
File to Base64 Converter
Upload a small file and convert it to raw Base64 or a data URL locally for embeds, fixtures, and tests.
-
Hash Type Detector
Paste any hash string and instantly identify MD5, SHA-256, bcrypt, Argon2, and 30+ other formats
-
HTTP Security Header Auditor
Audit raw response headers for HSTS, CSP, cookie flags, MIME sniffing, clickjacking, referrer, and permissions policy gaps.
-
Image EXIF Privacy Scanner
Scan uploaded images for EXIF, GPS, camera, software, dates, XMP, and ICC privacy indicators.
-
JWT Decoder
Decode JWT header / payload / signature — verify structure, check exp, copy claims — browser-only
-
JWT Token Deduplicator
Find duplicates and keep one clean copy of jwt tokens from pasted text or uploaded local files.
-
JWT Token Extractor
Extract, dedupe, and export jwt tokens from pasted text or uploaded local files.
-
JWT Token List Converter
Convert jwt tokens from pasted text or uploaded local files.
-
JWT Token List Validator
Validate and explain issues in jwt tokens from pasted text or uploaded local files.
-
JWT Token Normalizer
Normalize, sort, and prepare jwt tokens from pasted text or uploaded local files.
-
Local File Workbench
Triage a mixed batch locally for file type mismatches, duplicate candidates, metadata privacy, archive risks, and next-step tools.
-
MAC Address Deduplicator
Find duplicates and keep one clean copy of mac addresses from pasted text or uploaded local files.
-
MAC Address Extractor
Extract, dedupe, and export mac addresses from pasted text or uploaded local files.
-
MAC Address List Converter
Convert mac addresses from pasted text or uploaded local files.
-
MAC Address List Validator
Validate and explain issues in mac addresses from pasted text or uploaded local files.
-
MAC Address Normalizer
Normalize, sort, and prepare mac addresses from pasted text or uploaded local files.
-
MD5 / SHA Hash Generator
Compute MD5 / SHA-1 / SHA-256 / SHA-384 / SHA-512 hashes, all five at once, browser-only
-
OAuth Scope Cheatsheet
OAuth 2.0 scope reference — 60+ scopes across Google, GitHub, Microsoft, Slack, Spotify, Discord and more, with access level, use cases and risk rating.
-
Package Lock Dependency Auditor
Inspect package-lock.json, pnpm-lock.yaml, or yarn.lock for duplicate versions, risky sources, prereleases, and missing integrity.
-
Password Generator
Generate strong, cryptographically random passwords and passphrases — entirely in your browser.
-
Password Strength Checker
Check password strength — entropy, time-to-crack, breach pattern check (offline).
-
URL Encoder Decoder with Query Parameter Table
Encode, decode, inspect query parameters, process bulk URL lists, and copy clean outputs entirely in your browser.
-
UUID Deduplicator
Find duplicates and keep one clean copy of uuids from pasted text or uploaded local files.
-
UUID Extractor
Extract, dedupe, and export uuids from pasted text or uploaded local files.
-
UUID List Converter
Convert uuids from pasted text or uploaded local files.
-
UUID List Validator
Validate and explain issues in uuids from pasted text or uploaded local files.
-
UUID Normalizer
Normalize, sort, and prepare uuids from pasted text or uploaded local files.
-
ZIP Manifest Inspector
Read a ZIP central directory locally and flag traversal paths, encryption, duplicate names, and risky ratios.