Title: IGS Odds Converter
Author: ailene999
Published: <strong>August 16, 2026</strong>
Last modified: August 16, 2026

---

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![](https://s.w.org/plugins/geopattern-icon/igs-odds-converter.svg)

# IGS Odds Converter

 By [ailene999](https://profiles.wordpress.org/ailene999/)

[Download](https://downloads.wordpress.org/plugin/igs-odds-converter.1.0.1.zip)

 * [Details](https://wordpress.org/plugins/igs-odds-converter/#description)
 * [Reviews](https://wordpress.org/plugins/igs-odds-converter/#reviews)
 *  [Installation](https://wordpress.org/plugins/igs-odds-converter/#installation)
 * [Development](https://wordpress.org/plugins/igs-odds-converter/#developers)

 [Support](https://wordpress.org/support/plugin/igs-odds-converter/)

## Description

Add the converter to any post or page with:

    ```
    [igs_odds_converter]
    ```

A free tool from https://internetgamblingsites.net/.

Visitors can enter odds in any of the three common formats — American (e.g. -150
or +200), Decimal (e.g. 1.67), or Fractional (e.g. 2/3) — and the other two update
live, along with the implied win probability and the payout on any stake they enter.

Everything runs client-side in the visitor’s browser. No data is sent anywhere, 
no external requests, no tracking, no signup required to use it.

#### Features

 * Converts between American, Decimal, and Fractional odds instantly
 * Shows implied win probability
 * Stake/payout calculator included
 * Works in a sidebar, in post content, or in a widget area — just drop in the shortcode
 * No configuration needed
 * Lightweight: one CSS file, one JS file, no dependencies

## Installation

 1. Upload the plugin files to `/wp-content/plugins/igs-odds-converter`, or install
    directly through the WordPress plugins screen.
 2. Activate the plugin through the “Plugins” screen in WordPress.
 3. Add `[igs_odds_converter]` to any post, page, or text widget.

## FAQ

### Does this send any data to an external server?

No. All calculations happen in the visitor’s browser using JavaScript. Nothing is
transmitted anywhere.

### Can I use it more than once on the same page?

Yes, the shortcode can be used multiple times on the same page; each instance works
independently.

### Does it match my theme’s styling?

The plugin includes its own minimal, namespaced CSS so it won’t conflict with your
theme, and it respects the visitor’s OS-level light/dark mode preference.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“IGS Odds Converter” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ ailene999 ](https://profiles.wordpress.org/ailene999/)

[Translate “IGS Odds Converter” into your language.](https://translate.wordpress.org/projects/wp-plugins/igs-odds-converter)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/igs-odds-converter/),
check out the [SVN repository](https://plugins.svn.wordpress.org/igs-odds-converter/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/igs-odds-converter/)
by [RSS](https://plugins.trac.wordpress.org/log/igs-odds-converter/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.1

 * Updated readme to include the site link.

#### 1.0.0

 * Initial release.

## Meta

 *  Version **1.0.1**
 *  Last updated **21 hours ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.8 or higher **
 *  Tested up to **7.0.4**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [betting](https://wordpress.org/plugins/tags/betting/)[calculator](https://wordpress.org/plugins/tags/calculator/)
   [converter](https://wordpress.org/plugins/tags/converter/)[odds](https://wordpress.org/plugins/tags/odds/)
   [sports](https://wordpress.org/plugins/tags/sports/)
 *  [Advanced View](https://wordpress.org/plugins/igs-odds-converter/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/igs-odds-converter/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/igs-odds-converter/reviews/)

## Contributors

 *   [ ailene999 ](https://profiles.wordpress.org/ailene999/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/igs-odds-converter/)