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KaTeX

by Tom Churchman · Uncategorized

Use the fastest math typesetting library on your website.

⚠ Stale
How scoring works →
71 Health · B
Maintenance 57/100
Rating quality 89/100
Support 70/100

71 health vs 56 average across 16,376 Uncategorized plugins

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

84 / 100

Well optimized

Biggest win: Update recency

Update recency 65/100
WP compatibility 100/100
Rating quality 74/100
Listing tuning 100/100

To rank higher: Last updated 404 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,425 days · wp.org + Plugin Pulse archive

+31% vs prior 30d
11Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

505

now · peak 1.8K

51430d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

KaTeX · #4288 you WP-KaTeX · #7808 Youngwhan's Simple L · #11998 Insert math · #13002

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

257per 1k installs · Aug 26

Release cadence

No release in a year
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

0

releases in the last 12 months

1.1y ago

latest release · v2.2.5

18

tagged releases on record

Recent releases

2.2.5 · 1.1y ago2.2.4 · 1.1y ago2.2.3 · 3.5y ago2.2.2 · 5.0y ago2.2.1 · 5.0y ago2.2.0 · 5.0y ago2.1.2 · 5.5y ago2.1.1 · 5.8y ago2.1.0 · 5.8y ago2.0.2 · 6.4y ago2.0.1 · 6.4y ago2.0.0 · 6.4y ago1.0.5 · 7.3y ago1.0.3 · 7.3y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 98% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v2.2 98%
Older / other versions 2.4%

Estimated active installs

The public count shows “2K+”. Our estimate pins where the real number sits.

tracked estimate
2K–3K ≈2.9K

Refined from the date this plugin crossed into its current band.

Install history · since 2019-01-27 · 1,442 observations

2KInstalls · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from.

Details

Version
2.2.5
Last updated
1.1y ago
Added
2018-12-13 · 7 yrs old
Requires WP
5.0
Tested up to
6.8.8
Requires PHP
5.3

Recent reviews

All reviews on wp.org ↗
  1. gkoper
    1.1y ago

    Thanks to Tom for reopening this plugin for updates. It must have been a chore to satisfy the “administrators” but the result is great. I have been using KaTeX all the time. WordPress complained about lack of updates where there was no real reason other than administrative. I am sure also in the future, updating only means adapting to new rules. Ger

    Read on wp.org ↗
  2. Difa
    2.5y ago

    Is it possible to render KaTeX for inline mode in a paragraph (Gutenberg preview)? Please consider this in next update. This topic was modified 2 years, 4 months ago by Difa. This topic was modified 2 years, 3 months ago by Difa.

    Read on wp.org ↗
  3. مرتضی رستگار
    3.0y ago

    This plugin have no options at all! and sets its direction by global direction that means RTL equations in RTL websites!

    Read on wp.org ↗
  4. macadk
    4.0y ago

    This is a great plugin for everyone who wants to use the power of LaTeX or KaTeX to display properly typeset math on their site. My favourite aspect of this plugin is how the Ka block displays a preview of the formatted text. While you can insert KaTeX statements using the shortcode block, if you do that, then the equations will be left justified, and there is little to do about it. Using the KaTeX block, the calculations will be properly centred between the margins set by your theme. Great job by the developer! I hope that the plugin will continue to be maintained so that we don’t lose compatibility with the latest versions of WordPress, as there are very few options otherwise.

    Read on wp.org ↗
  5. mrezatavakol
    4.5y ago

    Fortunately, this is compatible with Elementor!

    Read on wp.org ↗
  6. allabakash
    4.9y ago

    Veny nice plugin. Able to use very easily and without any issues. A cakewalk if you know latex syntax. Rendering is very fast too. There is lot of accounting related math content on my site (eduxir.com) which requires to use math equations. Was able to achieve very easily. One request to the author is that the font and related files are downloaded even on the pages that do not use katex. We need to modify the plugin to disable this option. If a configuration option that could be provided which would retain the configuration even after updating the file, would be of great help. This topic was modified 4 years, 9 months ago by allabakash.

    Read on wp.org ↗
  7. barracuda1970
    5.0y ago

    Amazing support.

    Read on wp.org ↗
  8. Bage
    5.0y ago

    I am writing a lot of equations these days and I am in love with this plugin.

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 6.8.3

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 7 languages, 1 at 90% or more

Russian 92%
Italian 71%
Spanish (Mexico) 71%
Spanish (Spain) 57%
Spanish (Venezuela) 57%
Chinese (China) 35%
French (France) 35%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2025-07-22 3K+ → 2K+ down

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

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KaTeX: 2K+ active installs, 5.0★ (16 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/katex