WP Max Submit Protect
by Jason Judge 5 (7 reviews)

WP Max Submit Protect

Prevent large forms being submitted that may blow the server's field count limit and lose data.

WP Max Submit Protect ranks #9,568 among WordPress.org plugins with 400+ active installations, is #463 of 2,586 in the Contact Forms category, a 5/5 rating from 7 reviews, and was last updated Jul 30, 2015. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 4.2 (Current: 7.1)
v1.1.2 Current Version v1.1.2
Updated 11 years ago Last Update on 30 Jul, 2015
Refreshed 11 hours ago Last Refreshed on
#463 of 2,586 in Contact Forms Top 25% by installs No update in over a year
View on WordPress.org
Rank
#9,568
+3 this week
Active Installs
400+
-15.8%
KW Avg Position
N/A
No change
Downloads
14.2K
+4 today
Support Resolved
0%
No change
Rating
100%
Review 5 out of 5
5 (7 reviews)

Next Milestone 500

Total Progress 68%
400+ 500+
335
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
Pro

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Need 32 more installs to reach 500+

Rank Changes

9,556 9,564 9,571 9,579 9,586 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
9,521 9,538 9,555 9,572 9,589 02-09-2026 03-09-2026 04-09-2026 05-09-2026 06-09-2026 07-09-2026 08-09-2026 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
Current #9,568
Change
Best #

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Active Installs Growth

Active Installs 0,000,000+
Growth +0.0%
Peak 0,000,000

Downloads Growth

0 10 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
0 10 02-09-2026 03-09-2026 04-09-2026 05-09-2026 06-09-2026 07-09-2026 08-09-2026 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026
Downloads
Growth
Peak

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Reviews & Ratings

5.0
7 reviews
Overall 100%
5
7 (100%)
4
0 (0%)
3
0 (0%)
2
0 (0%)
1
0 (0%)

Security History

Source: WPVulnerability

No known vulnerabilities on record for WP Max Submit Protect. Checked 1 month ago.

TL;DR

AI summary of the plugin's readme

This plugin is for WordPress administrators running data-heavy admin forms, such as WooCommerce stores with products that have many variations. It warns users before submitting a form that exceeds the server's PHP parameter count limit, preventing silent data loss.

  • Checks form parameter count before submit
  • Warns if server limit exceeded
  • Lets you postpone submission
  • Runs in admin pages background
  • Compatible with PHP 5.3
  • Tested against PHP 5.4

Frequently Asked Questions

Common questions about WP Max Submit Protect

Any WordPress site that uses forms which have lots of fields. For example, a WooCommerce site containing products with many variations.
No! Any WordPress application that submits big forms can benefit from the protection this plugin offers. Sites with multi-page forms implemented through GravityForms could use this.
Through the plugin no; you just install and go. There may be some server settings to update, and the purpose of this plugin is to warn you about those.
The PHP ini settings that could affect the data in large forms are: max_input_vars suhosin.post.max_vars suhosin.request.max_vars You may have all, some or none of these settings configured. If none are set, then max_input_vars

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