Worlds leading online storage and file sync service. You get 2GB free. Apps for all major platforms.

You hold the security keys for 15 GB free storage, unlimited desktop sync bandwidth, and 10 GB per month of free bandwidth for sharing with other accounts. Additional storage can be added by participating in achievements program.

A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.

ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to over 80 supported destinations.

CloudApp is the best screenshot editing and video screen recording software. You can record anything on your screen and capture it into an image, a GIF, and a high definition video with sound.

Pydio is the mature alternative to Dropbox and Box.com, to build your own box, on your own servers.

Koofr is a safe, secure and simple way to store, backup and share your documents, photos, videos and more. The free plan comes with 2GB of free cloud storage space for life. .

One desktop application to manage all your cloud storage accounts and FTP connections.

WeTransfer is a service to send big or small files from A to B. It can transfer any type of file - such as presentations, photos, videos, music or documents - to friends and colleagues.

Volafile.org offers real time filesharing and fast downloads without delays or annoying countdowns. Users can share files in rooms, each with a chat and a filelist.

doctape gives you access to all your documents & media files on the go. With doctape, you don't have to worry about all those different filetypes anymore.

EncryShare provides a free one-click file sharing service with AES encryption. It is built using modern cloud technologies and delivers files using Akamai CDN servers located throughout the world.

Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].

A web-based project collaboration platform. Basic features: organize discussions, assign and track tasks, store files and notes. There is a huge Add-on store with useful teamwork tools.

Firedrive is a cloud storage platform that gives you 50GB of space for free, with 10GB bandwidth. You can access your content anywhere, on any device, right in the browser.

Upload your files anonymously and free on AnonFiles.com. It allows hotlinking, 250 MB filesize limit, and unlimited bandwidth.

File & Image Uploader is an uploading tool which makes it easy to upload to rapidshare, megaupload etc. ...

Specially designed to secure paperless trading companies that put privacy and traceability in the heart of their problems of exchange, Linshare provides a simple solution completely intuitive.

Max file size is 100GB. Completely free, no sign up required.

TransferBigFiles.com allows computer users to send large files to anyone. Videos, pictures, documents or any other file that is too large to send as an email attachment can be sent through TransferBigFiles.com

Jirafeau is an open-source web site permitting to upload a file in a simple way and give an unique link to it.

A unique paste tool to share and store code snippets, files, documents of every kind, publicly or privately, write a diary and post it. and search for required stuff quickly. Every user has his own data space.

S42Transfer is an open-source web software allowing uploading and sharing of files.

Upload one file of 400 megs or less to multiple free file hosts -- 14 at most. 25 possible hosts. Well maintained, often adding new free file hosts, and occasionally expanding maximum per-file size. Beware of the moneytec popup.

Hightail is the professional way to securely share your files and folders with anyone from any device.