I will add custom javascript and custom code to your webflow site


Level 2
About this gig
Webflow hitting its limits? I'll add the custom code to make it do anything.
Webflow is powerful, but sometimes you need custom JavaScript, CSS logic, or Finsweet Attributes to unlock what the editor can't do. That's where I come in.
What I can add:
- Custom JavaScript features & components
- GSAP animations & ScrollTrigger effects
- Lottie animation integration
- Finsweet Attributes (CMS Filter, Nest, Mirror)
- Custom cursor effects & scroll progress bars
- Dynamic content without CMS (JS-powered)
- Cookie banners, popups & modal logic
- Custom form validation & submission logic
- API fetch calls & dynamic data display
- CSS-only tricks & advanced styling fixes
My process:
- I write clean, commented code
- Tested on all browsers (Chrome, Safari, Firefox)
- Mobile & tablet tested before delivery
- Code explained in plain English
Who hires me for this:
- Webflow users who hit the "no-code wall"
- Agencies needing developer-level Webflow work
- Businesses wanting advanced interactions
Level 2 Seller | 5.00 Rating | 150+ Projects Delivered
Describe what you want to achieve; I'll tell you if I can build it (I usually can).
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Yazhe A
Webflow Certified Expert
Level 2
- FromSri Lanka
- Member sinceSep 2023
- Avg. response time1 hour
- Last delivery2 weeks
Languages
Tamil, English, Arabic
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FAQ
What kind of custom code work do you do for Webflow?
I write JavaScript features, GSAP, ScrollTrigger scroll effects, Lottie integrations, Finsweet Attributes implementation, custom form validation, cookie banners, dynamic content without CMS, API fetch calls, custom cursor effects, and advanced CSS that Webflow's designer can't produce natively.
Will the custom code break when Webflow updates?
I write code that works with Webflow's structure, not against it. I avoid relying on internal Webflow class names that can change. In the rare case an update causes an issue, reach out and I'll review it—minor adjustments within 30 days of delivery are covered.
Can you add GSAP animations to my existing Webflow site?
Yes. GSAP (GreenSock) works inside Webflow via the custom code head/body sections. I implement ScrollTrigger, timeline animations, stagger effects, and parallax. I test on desktop, tablet, and mobile before delivery and disable or adapt effects that don't perform well on smaller screens.
Do you write clean, commented code that I can understand?
Always. Every script I write includes comments explaining what each block does. You don't need to be a developer to understand it—I write comments in plain English. This makes it easy for you or another developer to maintain or modify the code in the future.
What if I need changes to the code after delivery?
Revisions within the agreed scope are included in every package. If you need new features added after delivery, I offer this as an additional order — usually at a discounted rate for returning clients. Just message me with what you need.
I don't know exactly what I need — can I just describe the result I want?
Absolutely. Describe what you want your site to do — the behaviour, the feel, the user experience — and I'll tell you how to achieve it technically and which package fits. Most buyers don't know the technical name for what they want and that's completely fine.
