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I have the front-end designs ready and now need a working contact form that drops straight into my existing codebase. The form must be fully responsive so it behaves flawlessly on both desktop browsers and, in particular, on Android devices—which is where most of my visitors come from. When a visitor submits, the data (plus any attached file) should be sent to my Gmail account. I’m fine with whatever back-end language you prefer—PHP, Node, or another—so long as you configure it to use Gmail securely (OAuth2 or App Password, no plain SMTP credentials in the repo). Deliverables • Clean, commented HTML/CSS/JS files that match my current styling • Server-side script configured for Gmail email delivery • File-upload field with size/type validation • Clear integration notes so I can drop the form into my site without hunting for dependencies • Final build tested on Android and one desktop browser, with screenshots or a short screen-capture proving responsiveness and successful email delivery Let me know if you need a preview link to the existing layout or any additional assets.
Project ID: 40728788
128 proposals
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Active 2 days ago
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128 freelancers are bidding on average ₹924 INR/hour for this job

Hi, I can integrate a fully responsive contact form directly into your existing frontend and match your current design precisely. I’ll build the form with clean HTML/CSS/JS and ensure smooth performance across Android and desktop browsers. Form submissions, including attachments, will be securely delivered to your Gmail using OAuth2 or an App Password. I’ll add proper server-side validation for file type, size, security, and reliable email delivery. The implementation will be lightweight, commented, and free from unnecessary dependencies. I’ll provide clear integration instructions so you can drop the form into your existing codebase easily. Finally, I’ll test it on Android and desktop and provide screenshots/video proof of responsiveness and successful delivery. Best, Rahul
₹1,000 INR in 40 days
8.7
8.7

Hello, I can help you with "Responsive Contact Form Integration -- 2" 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
7.6
7.6

Hello, I can integrate a fully responsive contact form into your existing site while matching its current styling and keeping the implementation clean and easy to drop into your codebase. I can build and test the front end across desktop and Android, add validated file uploads with size and type restrictions, and configure secure email delivery through Gmail OAuth or an app password—never plain SMTP credentials in the repository. I will provide commented HTML/CSS/JavaScript and the server-side script, clear integration notes, and screenshots or a short screen recording demonstrating responsive behavior and successful email delivery. I’m ready to review your existing layout and get started.
₹750 INR in 40 days
7.3
7.3

Hi there, I am ready to integrate a **fully responsive contact form** into your existing codebase while matching your current front-end design. I have strong experience with **HTML, CSS, JavaScript, PHP, Laravel and API/email integrations**. I can provide: * Responsive contact form matching your existing styling * Android and desktop-friendly layout * Secure Gmail email delivery using **OAuth2 or App Password** * File upload with proper size and file-type validation * Server-side validation and secure attachment handling * Clean, commented HTML/CSS/JS and backend code * Simple integration/setup documentation * Testing on Android and desktop * Screenshots/video proof of responsiveness and successful email delivery I will keep sensitive Gmail credentials out of the repository and ensure the form is securely integrated with your existing website. Please share the existing design/preview link and I can get started. Thanks, Sachin
₹1,000 INR in 40 days
7.6
7.6

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 2 days
6.9
6.9

As an experienced Full Stack Developer and AI Solutions Expert, I have spent over 8 years crafting well-designed, scalable, and secure web applications. Your project is right up my alley, as I am a master of HTML, CSS, JavaScript, and PHP - the perfect combination for your form development with Gmail integration. My fluency in cross-browser and cross-device compatibility means that your contact form will not only look great and perform effectively on Android devices but also on all major desktop browsers - no compromises. Furthermore, as you desire, I will diligently set up your server-side script to ensure email delivery through Gmail with stringent security measures like OAuth2 or App Password implementation. But don't just take my word for it. My extensive client base—ranging across startups to established businesses—can speak to my impeccable track record of completing over 200 projects on time and within budget, just like yours. My dedication remains unparalleled; even after handing over the project, I'm ready to offer long-term support to ensure your contact form works flawlessly as your site evolves. Let's connect today and bring efficiency to your web presence with my powerful digital solutions!
₹750 INR in 40 days
6.5
6.5

Your form will fail on Android if the file-upload field isn't constrained by MIME type and size checks before submission—users will upload 20MB videos that time out and never reach your inbox. You also risk Gmail blocking your messages if the OAuth2 refresh token expires without fallback logic. Quick questions - are you handling rate limiting if someone spam-clicks submit 50 times in a row? And do you need server-side logging of failed deliveries so you can catch dropped messages? Here's the architectural approach: - PHP: Build a validation layer that rejects files over 5MB and non-whitelisted MIME types before processing, then configure PHPMailer with OAuth2 using a refresh token stored outside your web root. - JAVASCRIPT: Implement client-side debouncing on the submit button to prevent duplicate requests, plus real-time field validation that shows errors before the user hits send. - RESPONSIVE CSS: Use CSS Grid with mobile-first breakpoints and touch-target sizing of at least 44×44px so form controls work on Android without zoom or mis-taps. I've built similar contact systems for 4 SaaS products where Android traffic exceeded 60% and email deliverability was mission-critical. Let's schedule a quick call to confirm your Gmail API setup and review the integration path before I start coding.
₹900 INR in 30 days
7.3
7.3

As a seasoned frontend designer and backend developer with over 8 years of experience, I bring an extensive skill set that's perfect for your project. My proficiency in HTML, CSS, JavaScript, and PHP, combined with my familiarity with Adobe's suite of graphic design tools like Illustrator and Photoshop makes me the perfect candidate for this job. I have a keen eye for detail and a knack for delivering high-quality work in quick turnaround times. Lastly, I want to emphasize my commitment to producing results that exceed your expectations. My design philosophy revolves around blending UI/UX best practices with functional utility to deliver websites that truly connect with the audience—which perfectly aligns with what you're looking for. So let's work together on this project and create a responsive contact form that not just meets but exceeds your requirements.
₹1,000 INR in 40 days
6.6
6.6

Hi I have gone through the requirements. Good experience in creating custom scripts. Will do this form processing script using PHP. I'm available to start now. Please contact for further discussions and we will negotiate on final budget once clear with complete requirements. Thanks & Regards, Mohan K
₹750 INR in 2 days
6.3
6.3

Hello, With 15+ years of experience in web development, I build responsive, secure contact forms and backend integrations that fit cleanly into existing codebases. I’m comfortable working with HTML/CSS/JS and PHP or Node.js, including secure Gmail delivery using OAuth2 or App Passwords. I’ll match your existing design, ensure smooth Android and desktop responsiveness, and add validated file uploads with appropriate size/type limits. I’ll configure secure Gmail delivery without storing plain SMTP credentials, provide clean commented files and integration notes, and test the form on Android and desktop with screenshots or a short recording of successful submission and delivery. Let’s connect on chat to review your existing layout and assets. I can share relevant form and backend integration work in one-to-one chat and discuss the implementation details. Regards, Abhijeet
₹750 INR in 40 days
6.7
6.7

I understand you need a production-ready contact form that matches your existing frontend, works flawlessly on Android and desktop, securely sends submissions and attachments to Gmail, and can be integrated without dependency hunting. I’ll implement clean HTML/CSS/JS with responsive validation, a PHP or Node.js backend, secure Gmail OAuth2/App Password authentication, and server-side file type/size checks. I’ll test the complete flow on Android and desktop, verify successful delivery, and provide screenshots plus concise integration notes. Approach: Review existing UI → build matching form → responsive validation/upload → secure Gmail integration → end-to-end testing → screenshots → handoff documentation. 1. Can you share the existing layout preview/code and required fields? 2. What attachment types and maximum file size should be allowed? 3. Is Gmail Workspace or a personal Gmail account being used? I’ll deliver a clean, secure form that integrates smoothly and works reliably in production.
₹750 INR in 40 days
5.8
5.8

Hi, I can integrate a fully responsive contact form directly into your existing codebase without disturbing the current front-end design. I’ll ensure it works smoothly across desktop and Android devices, including reliable file uploads and validation. For email delivery, I’ll configure Gmail securely using **OAuth2 or an App Password**, keeping credentials out of the repository rather than using plain SMTP passwords. I’ll also test submissions, attachments, validation, and error handling end-to-end. Please share your existing code/design and the required form fields, and I can get started.
₹750 INR in 40 days
5.7
5.7

I can plug a responsive contact form into your existing codebase, with Android-first testing, secure Gmail delivery, and validated file uploads. I’d use Node.js or PHP depending on your current hosting, with Gmail OAuth2/App Password stored in environment variables, never committed to the repo. File type/size validation would run on both client and server, and the form would include clear success/error states without disturbing your current styling. I’ll provide clean commented code, integration notes, Android + desktop testing proof, and a short post-delivery fix window for any integration issue.
₹1,500 INR in 40 days
5.9
5.9

Dear client, I have reviewed your project requirements and would like to offer you Responsive Contact Form Integration at a reasonable price. I will ensure that you are completely satisfied with the final outcome.
₹1,000 INR in 40 days
5.4
5.4

Hello, I can do this work. I have 5+ years of experience in web development, responsive forms, backend integrations, and secure email delivery. I will provide: • Responsive HTML/CSS/JS contact form matching your existing design • Secure Gmail integration using OAuth2 or App Password • File upload with size and file-type validation • Server-side validation and secure handling of submitted data • Clean, commented code with simple integration instructions • Testing on Android and desktop, including successful email delivery verification Warm Regards, Monica Bhatia
₹1,000 INR in 40 days
5.4
5.4

Hi, Your requirement is straightforward, but the important part is making the form reliable on Android while keeping Gmail credentials and file handling secure. I’d integrate the form directly into your existing HTML/CSS styling rather than introducing a heavy framework. Client-side validation would provide immediate feedback, while the server would independently validate file size/type before processing the submission and attachment. For Gmail delivery, I’d use OAuth2 or an App Password with credentials stored outside the repository (environment/server configuration), never hard-coded into the source. I can use PHP or Node.js depending on your hosting environment and keep the integration dependency-light. I’ll also provide clean commented files plus concise integration/deployment notes, then test the completed form on Android and desktop, including the actual attachment/email flow. If you share the existing layout preview/code and confirm your hosting environment, I can align the implementation to your current structure rather than making assumptions. Lets discuss, I am waiting for positive response.
₹800 INR in 40 days
5.4
5.4

Hi, I can integrate a fully responsive contact form into your existing codebase with secure Gmail delivery, file uploads, and proper validation. I’ll match your current design, implement server-side handling (PHP or Node.js), validate file type/size, and use Gmail App Password or OAuth2 without exposing credentials in the repository. I’ll also provide clean, commented code, integration instructions, and testing proof on Android and desktop, including successful email delivery. Please share your current frontend code or preview link so I can integrate it quickly. Best Regards, Sanny
₹1,000 INR in 40 days
4.7
4.7

Hello, I’m excited to help you integrate a fully responsive contact form that seamlessly fits into your existing codebase and performs flawlessly on both desktop and Android devices. Here’s how I plan to deliver your project: 1. Review your current design and codebase to ensure pixel-perfect matching with clean, commented HTML/CSS/JS. 2. Develop a secure back-end script 3. Implement a file-upload field with appropriate size and type validation for security and usability. 4. Provide clear, concise integration notes so you can easily drop the form into your site without dependency issues. 5. Conduct thorough testing on Android and desktop browsers, documenting with screenshots or a short screen capture demonstrating responsiveness and successful email delivery. Please share your preview link or any assets to get started immediately. I’m confident this approach will deliver a reliable, professional contact form tailored to your needs. Looking forward to your response! Best regards, Varsha
₹750 INR in 40 days
4.8
4.8

I build responsive contact forms with secure Gmail integration. Clean code, file uploads, full testing. DELIVERABLES - HTML/CSS/JS files (responsive, matches your styling) - Server-side script (PHP or Node) with Gmail OAuth2/App Password - File upload field with size/type validation - Integration notes for easy implementation - Testing on Android and desktop with screenshots - Well-commented code and dependencies list WORK PROCESS 1. Review front-end designs and existing codebase 2. Build responsive HTML/CSS/JS form 3. Configure secure Gmail integration (OAuth2) 4. Add file upload validation 5. Test on Android and desktop browsers 6. Capture success screenshots 7. Provide integration documentation TECH STACK PHP or Node.js (your choice), Gmail API/OAuth2, HTML/CSS/JavaScript Timeline: 4-5 days Ready to start immediately.
₹1,000 INR in 40 days
4.9
4.9

Hi, I reviewed your requirement and can integrate a responsive, secure contact form directly into your existing codebase while matching the current design. I’ll handle HTML/CSS/JS, server-side email delivery, Gmail OAuth2/App Password setup, file upload with type/size validation, spam protection and mobile optimisation, with special attention to Android users. You’ll receive clean commented files, simple integration notes and tested desktop + Android screenshots/screen recording confirming successful submission and email delivery. Timeline: 2-3 days Let’s discuss the requirements and get started.
₹800 INR in 40 days
4.7
4.7

Khodaipur, India
Member since Sep 22, 2026
$250-750 USD
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₹12500-37500 INR
₹12500-37500 INR
₹12500-37500 INR