Title: Gainly Calculators
Author: gainlyfinance
Published: November 1, 2026
Last modified: November 1, 2026
---
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# Gainly Calculators
By [gainlyfinance](https://profiles.wordpress.org/gainlyfinance/)
[Download](https://downloads.wordpress.org/plugin/gainly-calculators.1.0.0.zip)
* [Details](https://wordpress.org/plugins/gainly-calculators/#description)
* [Reviews](https://wordpress.org/plugins/gainly-calculators/#reviews)
* [Installation](https://wordpress.org/plugins/gainly-calculators/#installation)
* [Development](https://wordpress.org/plugins/gainly-calculators/#developers)
[Support](https://wordpress.org/support/plugin/gainly-calculators/)
## Description
Add a working finance calculator to any post or page in a few clicks. Your readers
type their own numbers and see the answer right there, with a year-by-year table
and a chart.
33 calculators, all made for India:
* **Investing:** SIP, Lumpsum, SWP, Gold Return, Goal SIP, Compound Interest, Stock
Average, IPO Allotment Chance, IPO Listing Gain
* **Savings and deposits:** FD, RD, PPF, Sukanya Samriddhi, NSC, KVP, Post Office
MIS
* **Loans:** EMI, Home Loan EMI, Car Loan EMI, Personal Loan EMI, Home Loan Eligibility,
Home Loan Prepayment, Loan Comparison
* **Tax:** Income Tax (old and new regime), HRA, GST, In-Hand Salary
* **Retirement:** Retirement, NPS, Gratuity, SCSS, EPF, Inflation
Why site owners use it:
* **Three languages.** Every calculator works in English, Gujarati (ગુજરાતી) and
Hindi (हिन्दी).
* **Always up to date.** Small savings rates, tax slabs and rules are updated on
gainly.in, so the calculator on your page never goes stale. Nothing to update
on your side.
* **Light and dark.** Follows the visitor’s device, or pick always light or always
dark.
* **Fits your page.** The calculator grows to its full height, so there is no scroll
bar inside it, and it works on phones.
* **No ads, no tracking.** The embedded calculator shows no ads and sets no cookies.
* **Light on your site.** No CSS or JavaScript on pages without a calculator, and
only a tiny script on pages with one.
#### How to add a calculator
**Block editor:** add the “Gainly Calculator” block and pick the calculator. Language
and colours are in the block’s sidebar.
**Shortcode** (classic editor, widgets, page builders):
```
[gainly_calculator name="emi-calculator"]
```
Options:
* `name`: which calculator, for example `sip-calculator`, `ppf-calculator`, `income-
tax-calculator`. The full list is under Settings > Gainly Calculators.
* `lang`: `en`, `gu` or `hi`
* `theme`: `auto`, `light` or `dark`
* `height`: starting height in pixels before the calculator sizes itself (400 to
3000, default 1100)
* `credit`: `yes` or `no`, to show or hide the “by Gainly” link on this one calculator
Example: `[gainly_calculator name="sukanya-samriddhi-calculator" lang="gu" theme
="light"]`
#### Settings
Settings > Gainly Calculators sets the default language and colours for every calculator
on your site. You can also switch on a small “by Gainly” link under each calculator.
It is off unless you turn it on.
### External services
This plugin shows calculators from **Gainly** (https://gainly.in), an Indian personal
finance calculator website. The calculators are not stored in the plugin: each one
is loaded in an iframe from gainly.in, so that rates and tax rules stay current.
* **What is sent and when:** when a visitor opens a page that has a calculator,
their browser loads `https://gainly.in/embed/` (or `/gu/embed/…`,`/
hi/embed/…`). Like any web page request, this sends the visitor’s IP address,
browser user agent and the address of your page (the referrer) to gainly.in.
The numbers a visitor types into the calculator are sent to gainly.in only to
work out the result. Nothing is sent from your WordPress server, and nothing
is sent when no calculator is on the page.
* **Block editor preview:** while you edit a post, the block shows a preview loaded
from gainly.in in the same way.
* The embedded calculator shows no ads and sets no cookies.
* Terms of use: https://gainly.in/terms
* Privacy policy: https://gainly.in/privacy-policy
## Screenshots
[⌊A SIP calculator in a blog post.⌉⌊A SIP calculator in a blog post.⌉[
A SIP calculator in a blog post.
[⌊Picking a calculator, language and colours in the block editor.⌉⌊Picking a calculator,
language and colours in the block editor.⌉[
Picking a calculator, language and colours in the block editor.
[⌊Settings > Gainly Calculators.⌉⌊Settings > Gainly Calculators.⌉[
Settings > Gainly Calculators.
## Blocks
This plugin provides 1 block.
* Gainly Calculator A free Indian finance calculator from Gainly: SIP, EMI, FD,
PPF, income tax and more, in English, Gujarati or Hindi.
## Installation
1. In WordPress, go to Plugins > Add New, search for “Gainly Calculators” and click
Install, then Activate. Or upload the plugin zip with Plugins > Add New > Upload
Plugin.
2. Add the “Gainly Calculator” block to a post, or paste a shortcode such as `[gainly_calculator
name="sip-calculator"]`.
3. Optional: set the default language and colours in Settings > Gainly Calculators.
## FAQ
### Is it free?
Yes. The plugin and the calculators are free, with no sign-up and no API key.
### Does it slow down my site?
No. The calculator loads lazily in an iframe, only when the visitor scrolls near
it, and the plugin adds nothing to pages that have no calculator.
### Can I change the colours to match my theme?
You can choose light, dark or automatic (follows the visitor’s device). The design
itself is fixed, so it looks the same everywhere and keeps working.
### Are the results financial advice?
No. The calculators give estimates to help readers plan. Each one explains how it
works and which rates it uses. Readers should check the final numbers with their
bank, fund house or tax adviser.
### A calculator I want is missing.
Tell us at https://gainly.in/contact. New calculators on gainly.in also work in
the shortcode before the plugin lists them, by their address name (for example `
name="new-name-calculator"`).
### Does it work with page builders like Elementor?
Yes. Use the shortcode in a Shortcode or Text widget.
## Reviews
There are no reviews for this plugin.
## Contributors & Developers
“Gainly Calculators” is open source software. The following people have contributed
to this plugin.
Contributors
* [ gainlyfinance ](https://profiles.wordpress.org/gainlyfinance/)
[Translate “Gainly Calculators” into your language.](https://translate.wordpress.org/projects/wp-plugins/gainly-calculators)
### Interested in development?
[Browse the code](https://plugins.trac.wordpress.org/browser/gainly-calculators/),
check out the [SVN repository](https://plugins.svn.wordpress.org/gainly-calculators/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/gainly-calculators/)
by [RSS](https://plugins.trac.wordpress.org/log/gainly-calculators/?limit=100&mode=stop_on_copy&format=rss).
## Changelog
#### 1.0.0
* First release: 33 calculators, block and shortcode, English, Gujarati and Hindi,
light and dark.
## Meta
* Version **1.0.0**
* Last updated **12 hours ago**
* Active installations **Fewer than 10**
* WordPress version ** 6.3 or higher **
* Tested up to **7.1.4**
* PHP version ** 7.4 or higher **
* Tags
* [calculator](https://wordpress.org/plugins/tags/calculator/)[Emi calculator](https://wordpress.org/plugins/tags/emi-calculator/)
[finance](https://wordpress.org/plugins/tags/finance/)[income tax](https://wordpress.org/plugins/tags/income-tax/)
[SIP Calculator](https://wordpress.org/plugins/tags/sip-calculator/)
* [Advanced View](https://wordpress.org/plugins/gainly-calculators/advanced/)
## Ratings
No reviews have been submitted yet.
[Your review](https://wordpress.org/support/plugin/gainly-calculators/reviews/#new-post)
[See all reviews](https://wordpress.org/support/plugin/gainly-calculators/reviews/)
## Contributors
* [ gainlyfinance ](https://profiles.wordpress.org/gainlyfinance/)
## Support
Got something to say? Need help?
[View support forum](https://wordpress.org/support/plugin/gainly-calculators/)