Contact person: Business Client

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Location: Karawang, Indonesia

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I want to protect an online survey by adding a simple text-based captcha before the form can be submitted. The goal is to stop automated responses without frustrating genuine users.

Here’s what I need:
• A lightweight text captcha (e.g., random word, easy math question, or short phrase) that appears just before the final survey submission.
• Integration into my existing survey page—plain HTML/CSS with a small PHP back-end (or JavaScript solution if you prefer).
• Clear instructions so I can replicate or tweak the captcha on future surveys.
• A quick test to confirm that the form rejects incorrect answers and accepts correct ones.

If you have a preferred captcha library or a custom snippet that does the job cleanly, I’m open to it. Keep the code tidy, well-commented, and ready to drop into my current survey workflow." (client-provided description)