Contact Form 7 Captcha
Protect your Contact Form 7 forms with Google CAPTCHA V2, hCAPTCHA or Cloudflare Turnstile CAPTCHA
Easy integration and supports multiple forms on a single page.
Google reCAPTCHA V2
Use https://www.google.com/recaptcha/admin to generate Site key and Secret key.
When generating keys, choose Challenge (v2) -> « I’m not a robot » Checkbox
Update Site key and Secret key from Settings => Contact Form 7 Captcha => Google reCAPTCHA
To add reCAPTCHA V2 protection, insert [cf7sr-recaptcha] shortcode above the submit button in your Contact Form 7 form.
Default size of reCaptcha is normal, for compact size use shortcode: [cf7sr-recaptcha size= »compact »] Default color theme of reCaptcha is light, for dark theme use shortcode: [cf7sr-recaptcha theme= »dark »] Default type of reCaptcha is image, for audio type use shortcode: [cf7sr-recaptcha type= »audio »] You can combine multiple attributes, sample shortcode: [cf7sr-recaptcha size= »compact » theme= »dark »] You can also force reCaptcha to render in a specific language.
hCAPTCHA
Use https://dashboard.hcaptcha.com/signup to generate Site key and Secret key.
Update Site key and Secret key from Settings => Contact Form 7 Captcha => hCAPTCHA
To add hCAPTCHA protection, insert [cf7sr-hcaptcha] shortcode above the submit button in your Contact Form 7 form.
Default size of hCAPTCHA is normal, for compact size use shortcode: [cf7sr-hcaptcha size= »compact »] Default color theme of hCAPTCHA is light, for dark theme use shortcode: [cf7sr-hcaptcha theme= »dark »] You can combine multiple attributes, sample shortcode: [cf7sr-hcaptcha size= »compact » theme= »dark »] You can also force hCAPTCHA to render in a specific language.
Cloudflare Turnstile CAPTCHA
Use https://www.cloudflare.com/en-gb/products/turnstile/ to generate Site key and Secret key.
Update Site key and Secret key from Settings => Contact Form 7 Captcha => Cloudflare Turnstile Captcha
To add Cloudflare Turnstile CAPTCHA protection, insert [cf7sr-turnstile] shortcode above the submit button in your Contact Form 7 form.
Default size of CAPTCHA is normal, for compact size use shortcode: [cf7sr-turnstile size= »compact »] Default color theme of CAPTCHA is auto, for light or dark theme use shortcode: [cf7sr-turnstile theme= »light »] or [cf7sr-turnstile theme= »dark »] You can combine multiple attributes, sample shortcode: [cf7sr-turnstile size= »compact » theme= »dark »] You can also force CAPTCHA to render in a specific language.