Available for freelance and contract projects
Anant Kumar builds web and mobile products, end to end.
I design and build web apps, mobile apps and the APIs behind them — from the first database table to the app-store listing. Most of my work has been on fintech and commerce products used by real customers every day.
What I build
- Web apps and dashboardsCustomer portals, admin panels and internal tools in Next.js and React, built to load fast and rank in search.
- Mobile appsAndroid and iOS apps from one React Native codebase, including the release to both stores.
- APIs and backendsNode.js or Python services, databases, payment integration and the automations that connect your tools.
- Fixes and upgradesSlow pages, crashing apps, an old codebase nobody wants to touch, or a feature that needs to ship this week.
Free tools I built
20 private tools for PDFs, images, QR codes and code now live at utilarc.com
- PDF editor — fill, sign, annotate and redactFill PDF forms, add text, a signature or images, highlight, draw, black out private details, and rotate, reorder or delete pages. Free and private.
- Compress image to a target sizeShrink a JPG, PNG or WebP to under any size in KB — 20 KB, 100 KB, 1 MB — keeping it as sharp as possible. Runs in your browser.
- Image converter and resizerConvert between JPG, PNG and WebP and resize by pixels or percentage, without uploading the image anywhere.
- Images to PDFCombine photos, scans or screenshots into one PDF in the order you choose, on A4 or image-sized pages.
- Merge PDF filesJoin several PDFs into one file in any order. Private: files never leave your device.
- Split PDF and extract pagesPull out pages like 1-3, 7, or split a PDF into equal parts.