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My sign-up page needs a simple, text-based CAPTCHA so I can verify real people before an account is created. The task is to drop a lightweight challenge into the existing registration form, handle server-side validation, and keep the visual style consistent with the site’s current CSS. You may choose any reliable approach—an open-source library such as reCAPTCHA v2/v3 or a small custom word-image generator—so long as it blocks automated scripts without frustrating genuine users. Please work directly in the current stack (PHP and vanilla JavaScript) on the staging server I’ll provide. Make sure error messaging is clear, accessibility is considered, and the normal registration flow still completes smoothly once the code is in place. Deliverables: • Fully integrated text-based CAPTCHA on the registration form (client + server code) • Brief README explaining configuration keys and how to adjust difficulty • Confirmation test showing successful and failed registration attempts Let me know your relevant experience and estimated turnaround time; I’m ready to start as soon as you are.
Project ID: 40706725
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Active 13 hours ago
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93 freelancers are bidding on average ₹954 INR/hour for this job

As an experienced PHP developer proficient in web development, I firmly believe I can deliver the perfect solution for integrating a text-based CAPTCHA into your sign-up page. Over the years, I've honed my skills on modern libraries like reCAPTCHA v2/v3 - crucial to this project. Working in your current stack using vanilla JavaScript and PHP is also within my expertise. A seamless user experience is paramount to me and I assure you that the integration process won't disrupt your registration flow; instead, it would bolster security and keep bots at bay. I understand the need for clear error messaging and accessibility, which I always take into account during design implementations. On top of delivering clean code and consistent visual styling aligned with your site's CSS, I will also provide detailed documentation engagingly explaining every configuration key and how to adjust difficulty for future enhancements. As a venerable freelancer with over 10 years of experience and a solid track record with 1300+ satisfied clients, I'm confident I will meet all your needs within the stipulated time frame. Let's get started!
₹1,000 INR in 10 days
8.0
8.0

I check code and accordingly implement this recaptcha in the signup code for you. PHP/MYSQL experienced coder here with 25+ years of experience . let me know please.
₹1,000 INR in 40 days
7.9
7.9

Hello, I can help you with "Registration Text CAPTCHA Integration" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹750 INR in 1 day
7.7
7.7

I see you need a text-based CAPTCHA for your sign-up page that works smoothly with those existing PHP and vanilla JavaScript setup. The challenge is to block bots effectively while keeping the user experience intact, especially with clear error messaging and accessibility in mind. And I’ll make sure the integration doesn’t disrupt the current CSS styling either. My approach will involve using a lightweight custom word-image generator, just to make sure it’s easy to configure and adjust difficulty as needed. I’ll focus on server-side validation to maintain security and provide a brief README for setup, I can get started right away, and my bid for this project is 750 INR. Let’s make your registration process secure and user-friendly, I’m ready to get started on this right away. Rajavel PHP Developer | JavaScript | CAPTCHA Solutions
₹750 INR in 10 days
7.5
7.5

Hi there! I can integrate a lightweight text-based CAPTCHA into your existing PHP and vanilla JavaScript registration form. I have **13+ years of PHP and JavaScript experience** and can work directly with your current registration flow without adding unnecessary dependencies. I’ll implement server-side validation so the CAPTCHA cannot be bypassed simply by disabling JavaScript, with clear error handling and accessibility in mind. I can provide: * CAPTCHA integrated into the existing signup form * Client-side and secure server-side validation * Protection against basic automated submissions * Styling consistent with your existing CSS * Successful and failed registration testing * Short README for configuration and difficulty settings I’ll make sure the normal registration process remains smooth after integration. **Estimated turnaround: 1 day.** 40 hours weekly I am available for work. Please message me for more discussion about your project. Thanks, Sachin.
₹1,000 INR in 40 days
7.5
7.5

Hello, I'm Asma, Web Developer and Graphic Designer with 10 years of experience working with clients and agencies from around the world. Creative problem solver with a passion for creating visually appealing and user-friendly digital solutions. I love building luxurious brands and designing captivating visual identities. I've worked with clients in lifestyle, property, fashion, hospitality, and luxury sectors. 24/7 Support & Faster Response . #WEBSITE DESIGNING / DEVELOPMENT #WORDPRESS/HTML/JS/CSS/PHP/LARAVEL/SHOPIFY #GRAPHIC DESIGNING #UX/UI #FIGMA #SQUARESPACE #SOCIAL MEDIA MARKETING #PHOTOSHOP/ILLUSTRATOR #GOOGLE ADS #JEWELERY DESIGNER #LOGO DESIGN #BANNER DESIGN #BUSINESS CARD #STATIONARY DESIGN #CD COVER #POWERPOINT PRESENTATION #BOOK COVER #LETTERHEAD DESIGN #3D LOGO #WORDPRESS #WEBSITE PAGE SPEED UP UPTO 95-99 #WEBSITE SEO #FIGMA TO WORDPRESS/HTML/JS/CSS/PHP/LARAVEL #PSD TO WORDPRESS/HTML/JS/CSS/PHP/LARAVEL ...... ETC :)
₹1,000 INR in 1 day
6.5
6.5

Given my over 8 years of extensive experience in web development, specializing in CSS, PHP, and MySQL, I am confident that I can effectively integrate the required CAPTCHA on your registration form. I understand the importance of smooth user experience and robust security in an application, and ensure to incorporate them skillfully in my work. Utilizing my knowledge of open-source libraries such as reCAPTCHA v2/v3 and the ability to build custom solutions, I can guarantee a lightweight and efficient challenge that will seamlessly block automated scripts. In addition to this technical know-how, I also give great attention to detail and make sure to maintain consistent visual styles with existing site's CSS. Error messaging clarity is paramount for users which I vow to deliver on top off. My proficiency in PHP and JavaScript ensures a comprehensive solution for both client-side and server-side validation. Regarding the timeline, rest assured that I maintain top-quality standards while adhering to deadlines. Hence, you can count on a quick turnaround without any compromise on quality. I'm ready to get started immediately after receiving access to your staging server. Looking forward to implementing an effective CAPTCHA solution for your project!
₹750 INR in 40 days
6.6
6.6

As an experienced Full Stack Developer and AI Solutions Expert, I know that as technology advances, so do the attempts of automated scripts to infringe upon user experiences. That's why I'm proficient in web security and my notable experience in similar projects makes me the ideal fit for your Registration Text CAPTCHA Integration task. Having worked with Laravel and PHP for years, I have gained extensive knowledge in handling server-side validation, just what you need for this project. My ability to ensure error-free messaging and consider accessibility needs is a great advantage especially relevant to the smooth completion of registration forms while integrating CAPTCHA. To meet your project specification, not only will I choose the most reliable approach—whether reCAPTCHA or a custom word-image generator—I will also make sure that the delivered code is lightweight yet effective, fitting seamlessly within your existing stack(PHP & JavaScript). Additionally, my promise of timely delivery and consistent communication aligns perfectly with your need to start ASAP without compromising quality. Let's get this done together!
₹750 INR in 40 days
6.4
6.4

I can integrate and test the CAPTCHA directly on staging, with a short post-integration support window to fix any registration-flow issues that surface. I’ve worked with PHP/Laravel systems, authentication flows, custom forms, and production validation logic. For this scope, I’d keep it lightweight: server-side CAPTCHA verification, clear accessible errors, matching CSS, and tests for both valid and failed sign-ups. Estimated turnaround: 1-2 business days, including README and verification testing. I can start with the existing PHP registration flow and keep changes isolated so deployment stays low-risk.
₹1,500 INR in 40 days
5.9
5.9

Hello I can integrate re captcha in your website of php javascirpt css. I have done this in past and would like to prove my skills again. Please give me chance to implement the re captcha. Thank you.
₹1,000 INR in 2 days
5.6
5.6

Hello sir, I read your requirements and understand very-well and ready to start work from now. Thank you
₹1,000 INR in 3 days
5.1
5.1

Hi, I can add a lightweight text-based CAPTCHA to your existing PHP and vanilla JavaScript registration form without changing the current design or registration flow. I’ve worked with PHP forms, server-side validation, authentication and security-related integrations, so I can handle both the frontend challenge and proper backend validation. I’ll integrate the CAPTCHA into the existing CSS, make the error messages clear and accessible, and ensure the validation happens server-side so it cannot simply be bypassed through JavaScript. I’ll also provide the README with configuration/difficulty details and test both successful and failed registration attempts. A few quick questions before we start: Is the current registration form built entirely in PHP or does it use any existing framework? Do you prefer a custom text CAPTCHA or reCAPTCHA? Can you provide staging/server access and the current registration code? I can start right away and should be able to complete this within 1–2 days, depending on the existing registration setup.
₹1,000 INR in 40 days
5.1
5.1

Hi, I have 8+ years of PHP and eCommerce development experience, including authentication flows, form security, validation, and anti-spam protection. For this task, I’d implement a lightweight server-validated CAPTCHA directly in your PHP/vanilla JS stack, keeping it consistent with the existing design and registration flow. I’ll also handle accessibility, clear error states, testing for valid/invalid attempts, and provide a short configuration README. Estimated turnaround: within 1 day. I can make it with a big smile, promise. Please DM me for further discussion. Thanks, Vivek Tailor
₹1,000 INR in 40 days
5.2
5.2

Hi, I can add server-validated CAPTCHA protection to your PHP registration form and keep the current styling. I would first confirm whether you want a text challenge or a hosted CAPTCHA service, then handle expiry, replay prevention, clear errors and a rate limit. A simple text challenge alone should not be treated as complete bot protection. Estimate: 3–5 hours over 2 days on staging, including success/failure tests and a README. My background is PHP/JavaScript web development; please share the current registration flow.
₹1,250 INR in 5 days
4.7
4.7

I can integrate this cleanly into your existing PHP registration flow without breaking the current logic or styling. I’ll handle both client-side and server-side validation, clear error states, accessibility, testing, and a simple README so you can adjust the CAPTCHA later without touching the core code. I’ll also make sure the protection is lightweight enough to stop basic automated sign-ups without creating friction for real users. One question before I start: do you want the CAPTCHA to be fully self-hosted on your server, or are you open to a third-party verification service if it gives stronger bot protection?
₹750 INR in 5 days
4.3
4.3

Hi, I'd recommend Google reCAPTCHA v2 (checkbox) over a custom word-image generator, it's more reliably bot-resistant, actively maintained against evolving bot techniques, and less frustrating for genuine users than distorted text images, while still being lightweight to integrate. My approach: I'll drop the reCAPTCHA widget into your existing registration form, styled to match your current CSS so it feels native, not bolted on. Server-side, I'll validate the reCAPTCHA response via PHP before allowing account creation, with clear, accessible error messaging if validation fails (proper ARIA labels, visible error text, not just color-based indication). I'll test both successful and failed registration paths to confirm the normal flow completes smoothly once integrated, and won't touch any other part of the registration logic. Deliverables: fully integrated client + server CAPTCHA code, a brief README covering configuration keys and how to adjust sensitivity (v2 vs v3 threshold if you'd prefer v3 instead), and a confirmation test showing both pass/fail scenarios. Relevant experience: PHP and vanilla JS form integration work, comfortable working directly within an existing stack on staging without disrupting other functionality. Estimated turnaround: 1-2 days. Budget: 6000 INR Ready to start as soon as staging access is shared.
₹750 INR in 40 days
4.4
4.4

I can add a lightweight text CAPTCHA to your existing PHP and vanilla JavaScript registration flow without changing its current visual style. I will implement server-side validation, accessible error messaging, and protection against repeated invalid attempts using a suitable library or custom generator. I will test successful and failed registration paths on the staging server and document the configuration. I can complete this focused fix within 3 days. Regards, Phool.I can add a lightweight text CAPTCHA to the existing registration form while keeping the current CSS and user flow intact. I will implement server-side validation in PHP, connect the challenge to the vanilla JavaScript form handling, and ensure invalid or expired answers cannot create accounts. I will review accessibility and feedback states, then test suc
₹900 INR in 20 days
4.5
4.5

Hi there, Your project "Registration Text CAPTCHA Integration" instantly caught my attention — it's exactly the kind of work we love to take on. I love turning a solid brief like yours into a polished result you’ll be proud to put your name on. From your brief I can see this involves php — all areas we handle in-house. We specialise in PHP, JavaScript, Web Security, CSS, which lines up directly with what you need. How we'd approach it: - Map out the scope, pages and data models up front - Build the frontend and backend with clean, scalable code - Test across devices and browsers, then deploy - Hand over with documentation and post-launch support I also noted you don’t need frustrating genuine users — that’s clear, and I’ll keep the work clean and strictly on-brief. Happy to work hourly with transparent time tracking and regular check-ins. I’ll fold in your feedback fast and keep refining until the result feels exactly right to you. Happy to jump on a quick chat to walk through scope and timelines whenever suits you. Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!
₹750 INR in 7 days
4.7
4.7

Hello, I can integrate a lightweight, text-based CAPTCHA into your existing PHP and vanilla JavaScript registration form. I have 10+ years of experience in PHP, CodeIgniter, and custom web applications. I will implement server-side validation, clear error messages, accessibility-friendly styling, and seamless integration with your current registration flow. I will also provide a brief README, configuration options, and testing for successful and failed registration attempts on your staging server. I can start immediately and complete this quickly after reviewing the existing registration code. Thank you, Pritesh
₹1,000 INR in 40 days
4.6
4.6

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹1,000 INR in 40 days
4.1
4.1

Ahmedabad, India
Member since Sep 12, 2026
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