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 <h3>Files</h3>
 <ul>
    <li><a href='https://github.com/metachris/pdfx'>PDFX</a> — get meta data of PDF files thrue command line</li>
-   <li><a href='https://github.com/quodlibet/mutagen'>Mutagen</a> — get meta data of audiofiles thrue command line</li>
+   <li><img class="stringicon" src="https://camo.githubusercontent.com/b079fe922f00c4b86f1b724fbc2e8141c468794ce8adbc9b7456e5e1ad09c622/68747470733a2f2f6564656e742e6769746875622e696f2f537570657254696e7949636f6e732f696d616765732f7376672f6769746875622e737667"/><a href='https://github.com/quodlibet/mutagen'>Mutagen</a> — get meta data of audiofiles thrue command line</li>
    <li><a href='https://compress-or-die.com/analyze'>compress-or-die.com/analyze</a> — get detail information about images (exif, metatags, ICC_Profile, quantanisation tables)</li>
    <li><a href='https://voyant-tools.org/'>voyant-tools.org</a> — analysis of particular words in .TXT, .DOCX, .XLSX, .CSV and other file types.</li>
    <li><a href="https://www.aconvert.com/analyze.html">Analyze file format online</a></li>