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Kiwix Review

Worth it

Should I use Kiwix?

Access the world's knowledge - kiwix.org

· 1 day ago

Buy Kiwix if you need Wikipedia or reference content with no internet: it is free, open source, and used in schools and emergency kits. Skip it if you need live content, small downloads, or vendor support.

Confidence

Medium. Based on 45+ public sources; most snippets are truncated, so detail is limited.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

$0

Kiwix Reader

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Kiwix HotspotPaid hardware, price not published

Best for

  • Offline Wikipedia and reference access
  • Travelers and low-connectivity regions
  • Emergency kits and preppers
  • Schools and libraries without reliable internet

Not for

  • Anyone needing live, current web content
  • Teams wanting vendor support or SLAs
  • Devices short on storage: Wikipedia alone runs 79GB
  • Buyers who want a hosted, managed service

Gotchas - check before you buy

medium

One blogger warns against publicly self-hosting a Wikipedia mirror due to scraping

medium

Libkiwix issue flags vulnerable old jQuery v1.10.2, filed February 2022

low

The reader is free, but Hotspot hardware costs money; price not published

low

Kiwix explores a paid ZIM creation platform; free terms could change

Pros and cons

Pros

  • Completely free and open source, run by a registered nonprofit
  • Full English Wikipedia fits offline in a 79GB download
  • Hotspot hardware shares offline content with many devices at once
  • Apps cover iOS, Android, Windows, Mac, plus a browser PWA
  • Holds a 4.9/5 App Store rating in the UK

Cons

  • Content is static; snapshots do not update live
  • Full Wikipedia needs 79GB of storage and bandwidth
  • Offline formatting differs from the live site
  • Users report bugs and ask for basic setup help
  • Self-hosting a public mirror invites heavy scraper traffic

Sources & method

- 14 sources - One 2015 XSS CVE and a 2022 outdated jQuery flag; no recent incidents found.

official x4review x5security x2news x3
  • CVE-2015-1032, Cross-site scripting vulnerability in Kiwix, published January 2015.
  • Outdated jQuery v1.10.2, Libkiwix issue from February 2022 flags a vulnerable old jQuery version.

Key stats

  • Value for money: 5/5

    Rating

  • $0

    Starting price

  • 14

    Sources

  • Analyzed

  • Value for money: 5/5. Reader is completely free and open source
  • Ease of use: 3/5. Users report bugs and ask for setup help
  • Feature depth: 4/5. ZIM reader, LAN server, hotspot, PWA apps
  • Support quality: 2/5. Community forums and GitHub issues only
  • Security posture: 3/5. One 2015 XSS CVE; outdated jQuery flagged 2022
  • 4.0-4.9/5 App Store rating Apple App Store, varies by region
  • $0 Reader price Completely free, open source
  • 79GB Full English Wikipedia Offline ZIM download size
  • $250,000 Wikimedia grant Wikimedia Endowment, 2023

Pricing

Kiwix Reader

$0

  • Desktop, mobile, and browser apps
  • Open source ZIM reading

Kiwix Hotspot

Paid hardware, price not published

  • Plug-and-play offline Wi-Fi server
  • Ships worldwide

Security

One 2015 XSS CVE and a 2022 outdated jQuery flag; no recent incidents found.

  • CVE-2015-1032Cross-site scripting vulnerability in Kiwix, published January 2015.10
  • Outdated jQuery v1.10.2Libkiwix issue from February 2022 flags a vulnerable old jQuery version.11

What users say

Users praise free offline Wikipedia access, but report bugs, odd formatting, and setup friction.

“Kiwix is great”
Hacker News
“Modern interface for viewing”
Reddit, r/Kiwix
Full analysis

Based on 45+ public sources; most snippets are truncated, so detail is limited.

Free open-source offline Wikipedia and reference reader. Great with no internet; wrong for live content or paid support.

Methodology

Based on 45+ public sources; most snippets are truncated, so detail is limited.

Read how a report is made.

Sources

  1. Kiwix FAQget.kiwix.org
    official
  2. Kiwix Readerget.kiwix.org
    official
  3. Kiwix Shopget.kiwix.org
    official
  4. The Kiwix hotspot ships worldwidehub.kiwix.org
    official
  5. Kiwix App Store ratings (UK)apps.apple.com
    review
  6. Full English Wikipedia weighs 79GB on Kiwixreddit.com
    review
  7. Kiwix is great - Hacker Newsnews.ycombinator.com
    review
  8. Why does the Kiwix Wikipedia look so differentreddit.com
    review
  9. Issues with Kiwixreddit.com
    review
  10. CVE-2015-1032 Detailnvd.nist.gov
    security
  11. Vulnerable jQuery v1.10.2 in libkiwixgithub.com
    security
  12. Why you might not want to publicly self-host a Wikipedia mirrorounapuu.ee
    news
  13. Wikimedia Endowment grants to Kiwixwikimediafoundation.org
    news
  14. How the Kiwix PWA stores gigabytes of dataweb.dev
    news

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