Measures current bandwidth speed.

Online 50K download test and links to other web based bandwidth tests.

Web based graphical (flash) tool to test the speed of an internet connection.

Web based speed test applet which analyses both downstream and upstream speeds from the UK.

Web based tool for testing bandwidth. Includes a service locator for North America.

Internet connection benchmarking tool.

Test your broadband or modem connection.

Web based tool for analyzing downstream and upstream bandwidth using a Java applet.

Online tool for clocking download speed to a users browser.

Freeware utility for Windows. Test your internet download speed and estimate download times.

Test your broadband connection. Provides accurate download and upload tests.

Test for Dial-up modem, ISDN, DSL/Cable and LAN/WAN. [US only]

Web based bandwidth test from Jakarta, Indonesia.

Testing service measures download and upload speeds for registered users.

Uses a car speedometer interface for checking bandwidth speed.

Australian Cable, ADSL, and Dial-up internet speed test.

Web based tool for measuring bandwidth by downloading text files of different sizes.

Test downstream and upstream connections.

Internet connection speed test.

Web based tool to check the speed of an internet connection. Requires JavaScript.

Simple DSL Bandwith test for downloading at 56Kbps to 25Mbps.

Bandwidth speed tests from multiple locations around the world.

Test the speed of your Internet connection. Unlimited tests at no additional charge.

Web based tool for testing your download bandwidth. Doesn't require any browser plugins.

Open Source (GPL/LGPL) software suite for testing network throughput (aka "bandwidth").

Bandwidth test and IP check.