Best hidden fields plugins for WordPress
The most popular hidden fields plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Contact Form 7 Modules leads with 4K+ active installs, ahead of Dynamic Input For WPForms (20+) and Send Ref (10+). All 4 plugins tagged “hidden fields” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 4 hidden fields plugins
- 1.
Contact Form 7 ModulesThe most installed hidden fields plugin, with 4K+ active installs. Rated 3.7 from 22 reviews, last updated 8 years ago. Tested only up to WordPress 4.7.39.
- 2.
Dynamic Input For WPForms20+ active installs. No reviews yet, last updated 2 years ago. Tested only up to WordPress 6.6.11.
- 3.
Send Ref10+ active installs. No reviews yet, last updated 10 years ago.
- 4.
NMR Context Fields for CF7Fewer than 10 active installs. No reviews yet, updated 5 months ago.
All 4 plugins tagged “hidden fields”

Contact Form 7 Modules
Down in the last 7 days:8#3,270by Zack Katz9 years ago
Contact Form 7 - Add useful modules such as hidden fields and "send all fields" to the Contact Form 7 plugin
- Installs
- 4K+
- Rating
- 3.7(22)
- Downloads
- 22/day

Dynamic Input For WPForms
Down in the last 7 days:72#26,283by wpdebuglog2 years ago
Easily add dynamic text, dynamic hidden fields, and advanced customization to WPForms.
- Installs
- 20+
- Rating
- –
- Downloads
- 0/day

Send Ref
Down in the last 7 days:2,471#47,242by skittery10 years ago
Add hidden fields to Contact Form 7 (or other contact forms) with all the parameters in the URL.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day

NMR Context Fields for CF7
#65,982by mirceatm5 months ago
Auto-inject page URL, page title, and HTTP referrer as hidden fields into every Contact Form 7 submission — zero configuration needed.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day