What subjects will the downloader support?

It is designed to work with Khan Academy video lessons across all subjects and grade levels, including math, science, computing, SAT prep, and AP course content.

Will subtitles be available in different languages?

Yes, the tool aims to extract whatever subtitle languages Khan Academy provides per video, saving them as SRT files for offline use when available.

How will downloads handle internet interruptions?

An automatic retry and resume capability is planned, so if a download stops unexpectedly, it will pick up from where it left off without restarting.

Can I use this on Firefox?

The extension is expected to support Firefox, Chrome, and Edge browsers, with installation through each browser's respective extension store.

Will the extension work on my iPad?

It is being built as a desktop browser extension only and will not be compatible with Safari or mobile browsers, including those on iPads.

How are videos organized after downloading?

Files will be automatically saved into folders reflecting the course, unit, and lesson structure from Khan Academy, keeping your offline library tidy.

Is there a limit on how many videos I can queue?

No hard limit is planned; you will be able to queue as many videos as needed, though storage space and system resources will naturally constrain practical usage.

Use Khan Academy Downloader only for videos you own or have permission to save. Respect the platform and creators, and do not redistribute downloaded videos without the necessary rights.

Downloader Course Platforms Video Downloaders

Khan Academy Downloader

Name: Khan Academy Downloader
Brand: SERP Apps
SKU: khan-academy-downloader
Availability: PreOrder
Rating: 4.9 (3 reviews)

Download entire Khan Academy lessons for offline access, ensuring uninterrupted learning in any classroom environment.

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Browser extension

Current-page workflow

Browser downloads

40,000+ SERP Apps users

Khan Academy Downloader is an independent product not affiliated with or endorsed by Khan Academy, Khan Academy, Inc. or any subsidiaries or affiliates. All trademarks are property of their respective owners and use of them does not imply affiliation or endorsement.

Try it free — 3 downloads, no credit card

Your downloads never touch our servers

No ads, no tracking, no analytics

One-time payment, lifetime updates

Works on Windows, Mac, and Linux

Email support, answered by the people who built it

About Khan Academy Downloader

Unreliable internet shouldn't disrupt a child's education. Khan Academy Downloader lets you download video lessons across math, science, computing, and test prep so students can learn without buffering or connectivity issues. It's an essential tool for schools in areas with limited bandwidth.

Setup is simple: install the browser extension, navigate to any Khan Academy lesson, and click to download individual videos or batch queue entire units. The smart page scanner detects all video content, and downloads include multi-language SRT subtitles for accessibility. Files are automatically organized into course, unit, and lesson folders.

With automatic retry and resume, interrupted downloads are never a problem. The extension runs on Chrome, Firefox, and Edge, and it transmits zero telemetry, protecting student privacy. Build a permanent offline library that teachers can reuse year after year, ensuring every student has equal access to quality educational content.

Trusted at scale

Trusted by 40k+ SERP Apps users.

Private & local

Private downloads. No ads or tracking.

One connected library

Part of the SERP Apps Extensions Library.

How It Works

Download in 3 clear steps

Open the page, let the extension detect what is available, and save the file to your computer.

Install the extension

Add Khan Academy Downloader to your browser and pin it to your toolbar for quick access during study sessions.

Browse Khan Academy lessons

Navigate to any Khan Academy lesson page across math, science, computing, SAT prep, or any other subject area.

Download lessons or queue units

Click the download button for individual lessons or add multiple videos to the batch queue for an entire unit or subject area.

Happy Users

Recent customer feedback

Short, practical feedback from people using Khan Academy Downloader in real workflows.

Helpful for teachers using Khan Academy

I teach at a rural school where internet drops constantly. Being able to pre-download Khan Academy math videos for my 8th graders has been a big help for lesson planning.

Rachel Thornton

2025-02-12

SAT prep offline with Khan Academy videos

My daughter is prepping for the SAT and we downloaded the entire Khan Academy SAT prep section. She studies on the train to school every morning without needing WiFi.

Carlos Medina

2025-03-03

Subtitle support and organization are top-notch

The subtitle extraction is excellent. I downloaded physics lectures with Norwegian subtitles for my study group. Everything stays organized by unit and lesson number.

Ingrid Haugen

2025-01-28

These comments and ratings were collected during our July 2026 customer survey and reviewed against support records before publication.

Features

Everything it does

Core capabilities included in Khan Academy Downloader.

Grab instructional videos from Khan Academy for many subjects and grade levels to watch offline.

Pull subtitle tracks in various languages and store them as SRT files for easy review.

Keep your library tidy with folders that reflect the course, unit, and lesson structure.

Set up a queue for entire units or subject areas so downloads proceed one after another.

Built to handle AP course prep, SAT prep, and computing curriculum content.

If a download stops, it will automatically retry and resume from the interruption point.

The scanner identifies video material on lesson pages to simplify capture.

A progress bar shows speed, file size, and estimated time left for each download.

Designed with zero telemetry or external data transmission to protect student privacy.

Will be compatible with Chrome, Firefox, and Edge browsers.

Install the extension and pin it to your toolbar for quick access during study sessions.

Browse Khan Academy lesson pages across math, science, computing, SAT prep, or other subjects.

Compare

Khan Downloader Extension vs Online Downloader Website

The extension gives you reliable offline access with structured folders and subtitles. Online sites can vary in what they provide.

Khan Academy Downloader