indie developer · Indonesia

Browser tools
built for everyone.

Hi, I'm Muhibbudin Suretno — a.k.a hibuno. I build privacy-focused digital tools, free browser games, and client platforms. Everything runs in your browser — no installs, no accounts needed.

DIGITAL TOOLS

Studio-grade tools,
free in your browser.

No installs, no accounts, no uploads. Everything runs locally — your files never leave your device.

Visualizer Studio

Audio Visualizer Tool

Free

A browser-native audio visualizer with Trap Nation-style spectrum effects. Drop any audio file and export the result as a video.

Export as videoNo upload neededWorks on any device
Open Studio
Visualizer Studio

Photo Studio

Browser-Native Photo Editor

Free

A browser-native photo editor. Adjust exposure, contrast, crop, apply presets, and export — no upload needed, everything stays on your device.

Non-destructive editsFiles stay localWorks on any device
Open Studio
Photo Studio

Saku

Personal Finance Tracker

Free

A privacy-first PWA for tracking personal finances. Manual entry by design — no bank syncing, no data harvesting. AES-256 encrypted, free to use.

AES-256 encryptedNo bank connectionsWorks on any device
Open Saku
Saku

Trusted by clients & partners

View all projects
CakradigitalTanamPanganIndigo WarTopskor CPNSK-Dental SmileSensatypeUI CorporaUI Medikal
11+
Years building on the web
5
Indie projects live
20+
Client projects shipped
5+
Long-term collaborations
FROM THE BLOG

Writing about building,
shipping, and thinking.

All posts

Tools built for you, by hibuno.

Visualizer Studio and Photo Studio are free to use — no account needed. Want to collaborate or have a project in mind? Let's talk.

GitHubInstagramYouTube
hibuno
FAQ

Questions I get asked

Something else? Email me directly.