Zulfa Andhika Putra — Web Developer from Yogyakarta, Indonesia
Swipe UpHi, I'm Zul
I'm Zulfa Andhika Putra, a student and web developer from the Special Region of Yogyakarta, Indonesia. I'm still early in my journey, but I'm already in love with the craft. It all began with curiosity about how the web works, and that curiosity slowly grew into a passion for building clean, elegant solutions to real-world problems.
I'm someone who learns best by doing. I enjoy picking up new technologies, turning ideas into something real, and improving a little with every project I finish. Each one teaches me something the last one didn't, and that steady progress is what keeps me motivated.
If you're curious about what I've made, you can check out my projects, or follow my work on GitHub.
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Open in SpotifySkills & Technologies
HTML
0%CSS
0%JavaScript
0%Tailwind CSS
0%React
0%Next.js
0%PHP
0%MySQL
0%C++ (basic)
0%Certificates
Courses and competition awards I've completed
My Projects
Things I built, all running live in the wild
PDF Tools
A fully client-side PDF toolkit: merge multiple PDFs with drag-to-reorder, split or delete pages with visual selection, rotate pages, stamp text watermarks, and compress size, right in the browser, zero uploads.
Dev Tools
Eight everyday developer utilities on one fast page: JSON formatter, Base64, URL coder, JWT decoder, timestamp converter, hash generator, UUID and password generator.
File Converter
A fully client-side file converter that transforms images, documents, and data files right in the browser. No uploads, no servers, your files never leave your device.
File Resizer
An in-browser image resizer and compressor with simple presets or advanced controls. Resize, compress, and export images and PDFs without ever uploading them.
QR Code Generator
A web-based QR code generator with advanced styling customization: colors, dot shapes, corner styles, error correction levels, logo embedding, and adjustable download quality.
Group Shuffler
A vanilla JavaScript web app to randomly shuffle and split names or numbers into groups. Supports manual input, number ranges, and file uploads from various formats.
Shorten Link Generator
A full-featured URL shortening and analytics web app. Shorten long URLs, track click-through performance over time, and manage links from a personal dashboard, available for both authenticated users and guests.