Who should use PgnViewerJS?

PgnViewerJS is an open-source project built for chess enthusiasts and website owners.

Yes — PgnViewerJS is free to use.

What platforms does PgnViewerJS run on?

PgnViewerJS runs on the web. It can also be self-hosted.

Is PgnViewerJS still maintained?

The GitHub repository shows 87 commits in the last 90 days.

What are alternatives to PgnViewerJS?

Similar projects tracked by PulseGate include pgn-viewer-for-lichess, Pure PGN Viewer, and PDF.js Viewer.

Who develops PgnViewerJS?

PgnViewerJS is developed by mliebelt.

When did PgnViewerJS launch?

PgnViewerJS first shipped in 2014.

Back to the index

PgnViewerJS

Name: PgnViewerJS
Author: mliebelt

wordpress.orgWeb & no-code builders

PgnViewerJS integrates the @mliebelt/pgn-viewer library into WordPress. It provides shortcodes for basic game viewing, edit mode, and single board (FEN) display, allowing users to play through games, view variations, and edit PGN notation directly in posts.

FreeGPL-3.0WebSelf-hosted

Visit wordpress.org

186stars

50forks

1alternative

4features

2014since

Overview

4 features

In the Web & no-code builders space, PgnViewerJS takes a focused approach. It focuses on embedding interactive chess game viewers, editors, and board positions into WordPress posts and pages. PgnViewerJS is an open-source project aimed at chess enthusiasts and website owners. PgnViewerJS costs nothing to use. PgnViewerJS is available on the web, and it can be self-hosted.

Behind PgnViewerJS is mliebelt, and it first shipped in 2014. The project is developed in the open on GitHub with 186 stars and 87 commits in the last 90 days. Key capabilities include Chess PGN Viewer, Game Editor, and FEN Board Display. The interface is available in English and Spanish.

Summary written by a language model from the project’s public pages.

Chess PGN Viewer
Game Editor
FEN Board Display
Shortcodes

Built with & integrations

Runs on

BrowserSelf-hosted

Trust & compliance

License

GPL-3.0

Verified signals

HTTPSPrivacy PolicyFree tierGitHub · ★ 186Active maintenanceMulti-language

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed3 Aug · 07:43 UTC
PgnViewerJS verified against its public source
Source: PulseGate · Open

Frequently asked questions about PgnViewerJS

What is PgnViewerJS?: PgnViewerJS focuses on embedding interactive chess game viewers, editors, and board positions into WordPress posts and pages. It is catalogued under Web & no-code builders on PulseGate.
Who should use PgnViewerJS?: PgnViewerJS is an open-source project built for chess enthusiasts and website owners.
Is PgnViewerJS free?: Yes — PgnViewerJS is free to use.
What platforms does PgnViewerJS run on?: PgnViewerJS runs on the web. It can also be self-hosted.
Is PgnViewerJS still maintained?: The GitHub repository shows 87 commits in the last 90 days.
What are alternatives to PgnViewerJS?: Similar projects tracked by PulseGate include pgn-viewer-for-lichess, Pure PGN Viewer, and PDF.js Viewer.pgn-viewer-for-lichess Pure PGN Viewer PDF.js Viewer
Who develops PgnViewerJS?: PgnViewerJS is developed by mliebelt.
When did PgnViewerJS launch?: PgnViewerJS first shipped in 2014.

At a glance

Pricing: Free
Platforms: Web
Languages: English, Spanish
Open source: Yes · ★ 186
License: GPL-3.0
First seen: 3 Aug 2026
Built for: Chess enthusiasts and website owners
Model: Open source
Solves: Embedding interactive chess game viewers, editors, and board positions into WordPress posts and pages.

Registered as

GitHub: mliebelt/pgn-viewer
WordPress.org: pgnviewerjs-wp

Developer

mliebelt

Team

GitHub

Open source

View on GitHub

Stars: 186
Forks: 50
Open issues: 62
Last commit: 29 Jul 2026
Commits 90d: 87
Contributors: 12
Authorship: Team
Default branch: main
Latest release: v1.4.0 · 8 Sept 2020

Live coverage

Identity confidence: High · 90.8
Indexed: 3 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 3 Aug 2026

Identity audit (13)

Slug: pgnviewerjs-wordpress-org
Lifecycle state recorded: 3 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 3 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 3 Aug 2026
Canonical URL: https://wordpress.org/plugins/pgnviewerjs-wp

Ship this? Send a correction — no account, and you get a link to follow it.

Similar apps

Closest matches by what these projects do