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SVGcode—Convert raster images to SVG vector graphics
https://svgco.de/
"Browse and download high-resolution, public domain artworks."
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Free PDF, Video, Image & Other Online Tools - TinyWow
https://tinywow.com/
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Blocklayer
https://www.blocklayer.com
Numerous calculators, converters, and templates for construction and engineering
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中国語変換(簡体字・繁体字・日本語漢字) by 楽訳中国語
http://www.jcdic.com/chinese_convert/index.php
Converts between Chinese and Japanese characters, gives pinyin
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Pandoc
http://johnmacfarlane.net/pandoc/
Command-line tool to convert between various markup formats.
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Jtek Engineering Shiftmate
http://jtekengineering.com/shiftmate.htm
Adapter allows hybrid campy/shimano drivetrains to work correctly
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