Contact Form 7 captcha met afbeelding


Add an SVG image captcha and honeypot to your contact form 7 form. This CAPTCHA is GDPR compliant and becuase the images are inline SVG’s, this plugin will not slow down your site with additional header requests like Google’s ReCAPTCHA and respects your users privacy.

Directions [PLEASE READ]

Add the shortcode [cf7ic] to the form editor where you want the captcha to appear.

If the CAPTCHA appears in the wrong language, you will need to change the language of your contact form itself, this can be done either by using a plugin or by re-creating the form while your primary language is set in your sites settings.

Je kunt nu de captcha verbergen totdat een gebruiker het formulier gebruikt, voeg eenvoudigweg “toggle” toe aan de shortcode.
[cf7ic “toggle”]

Like the plugin?
Please consider leaving a review.

As of version 3.2.0, Contact Form 7 Conditional Fields is now fully supported! You no longer need to add [hidden kc_captcha "kc_human"] to forms that do not include the [cf7ic] shortcode.

Ga voor Pro!

Get even better spam protection with the All-in-one Image CAPTCHA Pro version of this plugin which includes additional options to improve spam protection, options to control the look and style of the CAPTCHA, additional forms support including login screens, gravity forms, WooCommerce, WPForms and more.

PRO Demo
See the Pro version in action on my Contact page. You can also check out my YouTube channel for instructional videos and demos.

Check out our pro version for more details.

PRO Features:

  • GDPR conform
  • ADA/a11y/WCAG compliant
  • Gravity Forms support
  • WPForms support
  • WooCommerce support for login, registration and checkout forms (optional)
  • WordPress login/registration form support (optional)
  • Default WordPress comment support
  • Customize the look of the WordPress login/registration screen and form
  • De captcha wordt bij het aanmelden ververst om het moeilijker te maken voor geautomatiseerde spammers.
  • Reverse honeypot which checks if you are human through form engagement
  • Stronger security with hashed answers to make it harder for automated spammers to read the answers
  • Add additional icons to increase the chances of a random guess getting through. You can increase it from a 1 and 3 chance all the way up to a 1 in 10 chance!
  • Select which icons you wish to use
  • Add additional icons from Font Awesome 4.7
  • Add your own custom SVG icons
  • Customize the icon titles
  • Verander het captcha bericht
  • Change the captcha errors
  • Change the box color and border
  • Verander lettertype en pictogram kleur en grootte onafhankelijk van elkaar
  • Verander het uiterlijk van het geselecteerde pictogram
  • Change where the icons appear
  • Verander de “box” van volledige breedte naar “inhoud” breedte
  • jQuery free on the front end

Kies nu voor Pro!


  • screenshot-1.png
  • screenshot-2.png
  • Pro versie instellingen pagina


  1. Voeg inhoud toe aan de /wp-content/plugins/ directory
  2. De plugin activeren via het ‘Plugins’ menu in WordPress
  3. Voeg [cf7ic] aan je Contact Form 7 formulier toe


Why is the image CAPTCHA showing the wrong language?

Contact Form 7 sets your form language based upon your sites language settings. If you created your form when it was set to English, then the CAPTCHA will appear in English, this can be corrected by re-creating the form while your primary language is set in your sites settings, or you can try using a plugin like Contact Form 7 Multilingual or Contact Form 7 Polylang extension.

Hoe voeg je de afbeelding CAPTCHA toe aan de formulieren?

Voeg eenvoudig deze code toe [cf7ic] aan je Contact 7 Formulier

Hoe gebruik je de toggle functie?

To make it so the CAPTCHA only shows when the form is being filled out, add “toggle” to the shortcode [cf7ic "toggle"] in your contact form.

De toggle werkt niet

De meest waarschijnlijke reden waardoor de toggle niet werkt, is omdat de dubbele aanhalingstekens rond het woord toggle zijn gewijzigd in ‘slimme aanhalingstekens’, wat betekent dat ze de aanhalingstekens openen en sluiten en niet de verticale regels.

To fix, simply delete the quotes and re-add them with your keyboard – do not copy and paste.

Why does the image CAPTCHA not appear?

If the Image CAPTCHA does not appear, please confirm that you are running PHP version 7 or higher.

Why does the styling of the image CAPTCHA look wrong?

If the styling does not look right, you may need to clear your browser cache. If you have any caching plugins or speed optimization plugins installed, you may need to clear your site cache as well.


4 januari 2023 1 reactie
I don't know why, it works well on CF7 Version 5.6. BUT It cannot switch languages automatically on CF7 Version 5.7.2. I already update it to Version 3.3.3 but still no working.
17 november 2022 3 reacties
A simple captcha plugin for Contact Form 7, translated into several languages.
8 september 2022
It has automatic translation in all languages. I don't know how but I just inserted the shorcode in every language version of our WPML translated website and it automatically turned into the correct language.
Lees alle 33 beoordelingen

Bijdragers & ontwikkelaars

“Contact Form 7 captcha met afbeelding” is open source software. De volgende personen hebben bijgedragen aan deze plugin.


“Contact Form 7 captcha met afbeelding” is vertaald in 20 talen. Dank voor de vertalers voor hun bijdragen.

Vertaal “Contact Form 7 captcha met afbeelding” naar jouw taal.

Interesse in ontwikkeling?

Bekijk de code, haal de SVN repository op, of abonneer je op het ontwikkellog via RSS.


3.3.5 [01/26/2023]

  • Added additional changes to the plugin’s internationalization settings to fix issues with translations not working correctly on some sites.

3.3.4 [01/26/2023]

  • Fixed bug introduced by Contact Form 7 version 5.7.3 which prevented the CAPTCHA from rendering. Thanks @patrick1994 for providing the fix.

3.3.3 [12/27/2022]

  • Updated the name of the languages folder to correct issues with translations not working on some sites.

3.3.2 [11/23/2022]

  • Added Finnish translation

3.3.1 [11/16/2022]

  • Fixed SVG validation error
  • Fixed an issue with the toggle only working on one form on a page

3.3.0 [11/15/2022]

  • No more jQuery! Changed jQuery toggle function to JavaScript
  • Re-added localized language files due to issues with working correctly

3.2.6 [09/01/2022]

  • Fixed issue where validation errors were not showing due to the Contact Form 7 version 5.6 update
  • Removed localized language files in favor of using

3.2.5 [03/08/2022]

  • Fixed iPhone bug where icon would not show focus state when touched
  • Removed some unused styling to help reduce the stylesheet file size

3.2.4 [09/20/2021]

  • Minor update to styling to force icons to align horizontally, to fix an issue where the styling of some themes was causing the icons to stack vertically.

3.2.3 [06/08/2021]

  • Changed all http links to https
  • Compressed SVG’s to help improve load time

3.2.2 [04/15/2021]

  • Fixed double tap and partial border iPhone bug

3.2.1 [08/11/2020]

  • Added Croatian translation

3.2.0 [08/11/2020]

  • NEW: Full compatability for “Contact Form 7 Conditional Fields” by Jules Colle. Conditional Fields had been an ongoing issue for this plugin for a while now due to how the Conditional Fields plugin performed form validations, however I was finally able to come up with a solution that will allow this plugin to function normally with Conditional Fields installed. You no longer need to include [hidden kc_captcha “kc_human”] to your forms if the [cf7ic] shortcode is not included.


  • Updated German (de) translation


  • Updated Spanish (es) MO file


  • Updated toggle so only the CAPTCHA on the form focused on will show. Previously if multiple forms with toggle were on a page, all of the CAPTCHA’s would show.
  • Updated toggle to hide CAPTCHA again once form has been successfully submitted.
  • Added Dutch translation
  • Added Portuguese (Portugal) translation


  • Added additional css to prevent themes from changing the layout of the icons in the CAPTCHA


  • Fixed issue where you needed to add [hidden kc_captcha "kc_human"] to forms you Did NOT want the CAPTCHA to be on. You now ONLY need to add the hidden field to your forms with no CAPTCHA, IF you have Contact Form 7 Conditional Fields installed.


  • Fixed use of depricated WPCF7_Shortcode in favor or WPCF7_FormTag function
  • Updated readme file to bring more attention to adding the hidden field to forms you DO NOT want the CAPTCHA on.


  • Added width and height to inline SVG to account for sizing issues some users have experienced


  • Updated stylesheet version number to help clear old stylesheet from cache


  • Icons have been changed to SVG’s to help fix font loading issues on some sites
  • Italian language file has been updated to fix “heart” entry – thanks valesilve
  • Improved inclusion of JavaScript when toggle is active using wp_footer
  • Made CAPTCHA keyboard accessible


  • Russische vertaling toegevoegd


  • Now compatible with “Smart Grid-Layout Design for Contact Form 7” by Aurovrata V.


  • Added fallback styling in the event a theme or plugin changes the icons from a webfont to SVG’s


  • Now compatible with “Contact Form 7 Conditional Fields” by Jules Colle


  • Made additional fix to spacing issue with German language


  • Fixed spacing issue with German language


  • Fixed PHP notice “Undefined offset: 0”
  • Fixed PHP notice for another deprecated tag


  • Added the ability to hide the CAPTCHA until the user interacts with the form, simply add “toggle” to the shortcode: [cf7ic “toggle”]
  • Fixed deprecation notice “wpcf7_add_shortcode is deprecated since Contact Form 7 version 4.6! Use wpcf7_add_form_tag instead.”


  • Updated FontAwesome library to version 4.7
  • Fixed use of depricated wpcf7_add_shortcode in favor or wpcf7_add_form_tag function
  • Added new toggle attribute (optional) [cf7ic “toggle”] which hides CAPTCHA until user interacts with the form


  • Toegevoegde code waarmee ik aangepaste update-berichten kan toevoegen ter voorbereiding op een toekomstige release waardoor deze plugin vereist is dat Contact Form 7 versie 4.6 wordt uitgevoerd vanwege het niet meer gebruiken van WPCF7_Shortcode en wpcf7_add_shortcode () WPCF7, de vervangende functie en klasse worden niet ondersteund door oudere versies
  • Bijgewerkt tekstdomein om te voldoen aan nieuwe regels voor internationalisering


  • Verwijderde (niet noodzakelijke) code die controleerde of de afbeelding captcha in het formulier bestond.
  • Toegevoegde taal Italiaans (Met dank aan Mauro Giuliani)
  • Toegevoegde taal Perzisch (Met dank aan Ava Darabi)
  • Toegevoegde taal Spaans (ES) (Met dank aan Erick Carbo)


  • Een tag generatie knop toegevoegd aan Contact Form 7 van het contactformulier, zodat je de shortcode niet handmatig in het formulier hoeft te typen. De pro versie bevat uiteindelijk de opties voor captcha-afbeeldingen stijl opties.


  • Geoptimaliseerde code
  • Verbeterde methode om de style sheet op te nemen, zodat deze alleen wordt opgenomen wanneer de plugin in gebruik is.
  • Vaste validatiebericht, je ziet nu “Selecteer een pictogram”. wanneer het pictogram niet is geselecteerd bij verzenden en “Selecteer het juiste pictogram.” wanneer het verkeerde pictogram is geselecteerd bij verzenden.


  • Toegevoegde taal Spaans (MX) vertaling


  • Toegevoegde Duitse vertaling (Met dank aan bkmh)
  • Toegevoegde Pro plugin details en link


  • Toegevoegde Bulgaarse vertaling (Met dank aan Plamen Petkov)


  • Verbeterde Duitse vertaling (Met dank aan Te-Punkt)


  • Ge-update bestanden en directory naam
  • Toegevoegde taal Duits
  • Toegevoegde taal Frans (Met dank aan deuns26)


  • Initiële versie