Seamless in almost every device

System Requirements

Windows

For participants:

Any 2GHz CPU with dual-core processor minimum (Recommended: Quad-core CPU or better)

4GB of RAM minimum (Recommended: 8GB or more)

Mac

For participants:

Any 2GHz CPU with dual-core processor minimum (Recommended: Quad-core CPU or better)

4GB of RAM minimum (Recommended: 8GB or more)

Linux

For participants:

Any 2GHz CPU with dual-core processor minimum (Recommended: Quad-core CPU or better)

4GB of RAM minimum (Recommended: 8GB or more)

Windows

Microsoft® Windows 10®, 8.x®, or 7® SP1

Chrome v34+ (recommended for best performance). Firefox 34+, Opera 21+, Edge 79+

Mac

Mac OS X v10.8 or higher

Chrome v34+ (recommended for best performance). Safari 12+, Firefox 34+, Opera 21+

Linux

All modern Linux distros with desktop environment (e.g., Ubuntu, Redhat)

Chrome v34+ (recommended for best performance). Firefox 34+, Opera 21+, Edge 79+

Solaris

Solaris 10

Chrome v34+ (recommended for best performance). Firefox 34+, Opera 21+, Edge 79+

Android

Chrome 34+,

Firefox 65+,

Edge 79+

iOS

Safari 9+

Chrome 34+

Audio

Minimum 50 kbps upload/download

(100 kbps recommended)

Video

Minimum 250kbps upload/download

(500 kbps recommended)

Video (HQ and resolution)

Minimum 900 kbps upload/download

(3+ mbps recommended)

Screen sharing

Minimum 800 kbps upload/download

(1.5 mbps recommended)

WEB SERVER

https traffic on port 443

SIGNALLING SERVER

websockets/wss traffic on
port 443

MEDIA SERVER API

https traffic on port 443

MEDIA SERVER

The following port options are available to you, in order of decreasing performance.

1. Allow RTP Traffic UDP:1024-65535
This will give the best performance, as it provides a direct connection path to our media servers.

2. Allow RTP Traffic UDP:80 or UDP:443 (incoming/outgoing)
This will allow UDP connections to our media servers via a TURN server on port 80. UDP is the preferred transfer protocol for real-time communications. However, the single port could cause performance problems if there is a lot of traffic between our networks.

3. Allow RTP Traffic TCP:80 or TCP:443 (incoming/outgoing)
This will allow TCP connections to our media servers via a TURN server on port 80. TCP could cause issues, especially when there is a lot of traffic or poor connectivity. Additionally, the single port could cause performance problems if there is a lot of traffic between our networks.

NOTE: For security reasons, we do not allow direct TCP connections to our media server.

What happens if you only open a few ports to the Media Server?
We require four ports per user for UDP streaming. Ports cannot be shared by users, and ports are assigned in a random fashion from any available server port in the range of 1024-65k. If the ports the service attempts to connect to are not available on the client then the system will fall back to relaying via TCP over the signaling server. So, if you happen to be extremely lucky, and all four ports you are assigned happen to fall into the IP range you opened then you will connect via UDP. This is not recommended.

Supported Input Devices

Windows

Any camera or video card compatible with the Windows Driver Model (WDM)

USB and FireWire supported

Cloudpresenter has been tested and works well with most Logitech Web Cameras. Logitech C920 and later models recommended

Mac

Any camera or video card compatible with the QuickTime driver model

USB and FireWire supported

Linux

USB and FireWire supported

Windows

Any microphone or sound card compatible with the Windows Driver Model (WDM)

USB and FireWire supported

Headsets or echo-canceling microphones are strongly recommended

Mac

Any microphone or sound card compatible with the QuickTime driver model

USB and FireWire supported

Headsets or echo-canceling microphones are strongly recommended

Linux

USB and FireWire supported

Headsets or echo-canceling microphones are strongly recommended

We support a wide range of drawing and writing devices. Please contact support if your device is not fully supported.

Supported file types

Image

PNG

GIF

JPG / JPEG

Video

MP4 / MPEG4

WEBM

Audio

MP3

External Sources

YouTube ®

Vimeo ®

Image

Video

Please note, at this time, the Cloudpresenter converter doesn't support embedded videos

Audio

External Sources

PPT, PPTX

DOC, DOCX

XLS, XLSX

TXT, RTF

PDF

cloudpresenter awardseasiest setup batch from g2easiest to do business with batch from g2high performer batch from g2cloudpresenter awardshigh performer batch from g2easiest to do business with batch from g2easiest setup batch from g2cloudpresenter awards
cloudpresenter ratingscloudpresenter ratingscloudpresenter ratingscloudpresenter ratings
Best Webinar Software, Video Conferencing Software, Virtual Meeting Platform, and Virtual Event Platform

Create engaging video experiences

Get access to everything you need to meet, present and teach online

Get started for free

No credit card needed. No downloads.

virtual events, hybrid events and webinar platform - cloudpresenter