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Internet Download Manager

Internet Download Manager

Windows download accelerator that claims up to 8x faster downloads with deep browser integration.

softwareLarge File Transferdownload-managerdownload-acceleratorwindows
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Our Verdict

Best for

Windows users who want the fastest, most polished browser-integrated download accelerator and don't mind paying for it.

Skip if

You need a free or cross-platform (Mac/Linux) download manager.

What is Internet Download Manager?

Internet Download Manager (IDM) is a long-running Windows download accelerator that speeds up downloads using dynamic file segmentation and resumes broken or interrupted transfers automatically. It integrates with essentially every major browser (Chrome, Firefox, Edge, Opera, Safari, and more) to intercept downloads and offers a built-in scheduler for automatic downloading and disconnecting. IDM is trialware: it can be used free for 30 days without a credit card, after which a paid license is required to keep using it. Licensing is sold as either a one-time lifetime license or a lower-cost annual license, and the software has earned awards from outlets like CNET and ZDNet over its long history.

SpecificationsAI-estimated

deploymentDesktop App
open source❌ No
api available❌ No
support optionsSupport documentation, affiliate program
key integrationsChrome, Firefox, Edge, Opera, Safari

Key Features of Internet Download Manager

Uses dynamic file segmentation technology to accelerate downloads by up to 8x claimed speed.
Automatically resumes downloads interrupted by lost connections, power outages, or crashes.
Integrates with Chrome, Firefox, Edge, Opera, Safari, and other browsers to capture downloads.
Includes a built-in scheduler for starting downloads and disconnecting automatically at set times.
Lets users organize downloads into customizable categories for easier file management.
Supports interface theme customization for a personalized look.
Offers multi-file selection so several files from a page can be queued in one action.
Provides an affiliate program alongside its consumer licensing options.

Use Cases for Internet Download Manager

1

Accelerating large downloads

Speed up downloads of installers, videos, or large files using segmented parallel transfer.

2

Recovering from interrupted downloads

Automatically resume large downloads broken by a dropped connection or system restart.

3

Scheduled overnight downloading

Queue large downloads to run and disconnect automatically at a scheduled time.

4

Capturing browser video and file downloads

Use browser integration to grab downloadable files and videos directly from web pages.

Pros & Cons of Internet Download Manager

Pros

  • Long track record and industry awards from CNET, Softpedia, and ZDNet
  • Deep integration with nearly every major browser for one-click download capture
  • Reliable resume support for large or unstable downloads
  • 30-day full-featured trial with no credit card required

Cons

  • Windows only, with no native Mac or Linux version
  • Requires a paid license after the 30-day trial to keep using it
  • Aggressive browser-extension prompts during installation can be intrusive for casual users

Frequently Asked Questions

Is IDM free?

IDM offers a 30-day free trial; continued use requires purchasing a lifetime or annual license.

What does an IDM license cost?

A lifetime license is $39.99 and a 1-year license is $24.99 from the official site.

Does IDM work on Mac or Linux?

No, IDM is Windows only.

Which browsers does IDM support?

Chrome, Firefox, Edge, Opera, Safari, and most other popular browsers.

Pricing Overview

View full pricing →
Paid (One-time)

30-Day Trial

$0

Lifetime License

$39.99

1-Year License

$24.99

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About the Product

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Platforms
Windows
Target AudienceWindows users who want a fast, reliable, deeply browser-integrated download manager

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