Sync.com
KDE Utilities
Eraser
CrypTool Portal
TrueCrypt
Cocoatech.io
TagSpaces
AfterCodecs
Bink Video!
Timeshift · GitHub
Bacula
SoundConverter
Free Online Converter
Secufiles
Latex2png
LaTeX to SVG
Cloud Converter
Backblaze - Online Backup and Cloud Storage Services
Tresorit Send
Eck Cologne Applications
MyConverters
Send Letters Online
Convertr.org
MP4 GIF Converter
ExifTool by Phil Harvey
ImageMagick - Mastering Digital Image Alchemy
Source-code: https://github.com/imagemagick/imagemagick
NitroFlare
Compress PNG
SiteSucker (macOS)
Dropsync