Tool catalog
Online Tool Catalog
Production-ready salamyx.com tools for browser-side cryptography and developer workflows, with clear privacy and limitation notes.
Converters
Crypto Tools
SHA-256 Hash Generator
Generate a SHA-256 hash in your browser. Input stays on your device and is processed with the Web Crypto API.
MD5 Hash Generator With Security Warning
Generate MD5 hashes for legacy checksums and learn why MD5 should not be used for security-sensitive work.
Base64 Encode and Decode
Encode and decode Base64 text in your browser, with clear notes about what Base64 is and is not.
Secure Random Password Generator
Generate strong random passwords in your browser using cryptographically secure random values.
Secure Random Hex Generator
Generate cryptographically secure random hexadecimal strings in your browser for tokens, test data, and identifiers.
File Hash Generator
Generate SHA-256 hashes for local files in your browser without uploading file contents.
Developer Tools
UUID / GUID Generator
Generate RFC 4122 version 4 UUIDs in your browser with copy-ready output and clear usage notes.
JSON Formatter And Validator
Format, validate, and minify JSON in your browser with clear error messages and copy-ready output.
URL Encoder And Decoder
Encode and decode URL components in your browser, with clear notes about percent encoding and privacy risks in URLs.
HTML Escape And Unescape
Escape and unescape HTML entities in your browser for safer display of text in markup contexts.
Unix Timestamp Converter
Convert Unix timestamps to readable UTC/local dates and convert dates back to timestamps in your browser.
JSON Schema Validator
Validate JSON data against a JSON Schema-like object in your browser with clear limitations.
JWT Decoder
Decode JWT header and payload locally in your browser with explicit warnings about token secrecy and signature verification.
Regex Tester
Test JavaScript regular expressions in your browser with match output and ReDoS warnings.
Crypto Guides
Text Tools
Planned Next Catalog Sections
Converters, calculators, text tools, and developer utilities will be added only when each page meets the new quality bar.