Check common MIME types using file signatures, browser-reported content types, and extension lookup. Useful for upload validation and content-type debugging.
Drop files here or click to upload
Compare browser MIME, signature-based MIME, and extension-based MIME locally in your browser.
Check common MIME types from file signatures, browser-reported content types, and extension lookups in one place. This helps catch renamed files, mismatched uploads, or ambiguous content-type settings before they reach your backend.
This tool focuses on the most common MIME types used on the web. Signature-based detection is intentionally lightweight and not a full forensic file scanner.
All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.
Count words, characters, sentences, paragraphs and lines in your text. Analyze letter density and reading time instantly.
Parse and analyze URLs to extract components like protocol, host, path, query parameters, and hash fragments.
Parse and analyze user agent strings to detect browser, operating system, device type, and bot information. Essential for web debugging.