Developer Reference Tables
Free searchable developer reference — every HTTP status code with its meaning, MIME types for any file extension, and the full ASCII table in decimal, hex, octal and binary. No ads, no scrolling past filler.
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HTTP Status Codes
Every status code, searchable, with when to use it
MIME Types
Look up the Content-Type for any file extension
ASCII Table
Dec, hex, octal & binary for all 128 characters