Contact Form 7 Signature Addon
by tameroski 4.6 (36 reviews)

Contact Form 7 Signature Addon

Easily add an handwritten signature field to Contact Form 7

Contact Form 7 Signature Addon ranks #2,877 among WordPress.org plugins with 6,000+ active installations, is #154 of 2,578 in the Contact Forms category, a 4.6/5 rating from 36 reviews, and was last updated Aug 19, 2019. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 5.2 (Current: 7.1)
v4.2.2 Current Version v4.2.2
Updated 7 years ago Last Update on 19 Aug, 2019
Refreshed 14 hours ago Last Refreshed on
#154 of 2,578 in Contact Forms Top 5% by installs Downloads -14.3% this week No update in over a year
View on WordPress.org
Rank
#2,877
No change
Active Installs
6K+
-8.6%
KW Avg Position
46
No change
Downloads
79.8K
+14 today
Support Resolved
0%
No change
Rating
92%
Review 4.6 out of 5
4.6 (36 reviews)

Next Milestone 7K

Total Progress 54.7%
6K+ 7K+
161
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
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Rank Changes

2,728 2,801 2,875 2,948 3,021 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026
2,728 2,802 2,876 2,949 3,023 01-09-2026 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
Current #2,877
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 20 30 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026
0 10 20 30 01-09-2026 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
Downloads
Growth
Peak

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Reviews & Ratings

4.6
36 reviews
Overall 92%
5
30 (83%)
4
1 (3%)
3
3 (8%)
2
0 (0%)
1
2 (6%)

Security History

Source: WPVulnerability

No known vulnerabilities on record for Contact Form 7 Signature Addon. Checked 2 days ago.

TL;DR

AI summary of the plugin's readme

This plugin is for Contact Form 7 users who want to collect a handwritten signature from visitors. It solves this by adding a new signature field type that uses a signature pad to capture and embed a handwritten signature in the submitted message.

  • Handwritten signature field
  • Signature pad input
  • Base64 encoded inline images
  • Requires Contact Form 7 4.6+
  • Works on modern browsers

Frequently Asked Questions

Common questions about Contact Form 7 Signature Addon

First things first : verify that your email is sent in HTML format. In CF7, theres's a checkbox at the bottom of each mail configuration to do that. Then verify that the image is wrapped in an HTML image tag in your mail configuration, like this : <img src="[your-signature-field]"/>
This is not a very good idea, but just in case this is your only solution : add a "inline" parameter to your field like this : [signature your-signature-field inline] include the image in the body of your email, like you would normally do : <img src="[your-signature-field]"/>
Width and height : [signature signature-666 333x222]
ID and class : [signature signature-666 id:foo class:bar]
Use CSS like you would do for any other field in your form. For example, using the field wrapper, you can add a border like this : ` .wpcf7-form-control-signature-body canvas{ border: 1px dotted #BADA55; } `
It depends on your form layout but once again, you can do this by using basic CSS instructions. The plugin will deal with window size and device orientation automatically updating itself to match the right size. The only thing you have to do is override width and/or height styles to the field wrapper, not the canvas, like this : ` @media screen and (max-width: 768px) { .wpcf7-form-control-signature-wrap { width:100% !important; } } ... `
There are options for that in the field settings (only hex color supported for the moment) : [signature signature-666 background:#333333 color:#FFFFFF]
The signature field needs to be "reloaded" too when its container's size changes, but you should be aware that it will also clear its content. I assume this is your responsability to do so. The plugin provides a jQuery function that you can call from your theme's script file : ` window.onresize = function(){ $('div.wpcf7 > form').wpcf7ResizeSignatures(); }; `
Sure, by using the signature pad's available options directly like this: [signature signature-666 dotSize:1.2 minWidth:1 maxWidth:5 throttle:0 velocityFilterWeight:0.1]
The main thing that changed is the way you can interact with the plugin. There's now a jQuery plugin for that, and i got rid of all the old JS functions like sigFieldsResize and sigFieldsClear. Available methods are now : $('div.wpcf7 > form').wpcf7ResizeSignatures(); to resize fields $('div.wpcf7 > form').wpcf7ClearSignatures(); to clear fields $('div.wpcf7 > form').wpcf7InitSignatures(); to reload fields So you only have to replace the former functions by these new ones. Don't forget to have a look at your contact form additional settings tab, where there's usually some code to clear the fields on submit.

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