Denis Nesterenko

AI builder

#88197385 followers 2 following

About

Product manager turned indie developer. Spent years in martech (Semrush, ManyChat) and EduTech (Novakid) before going solo to build things I'd actually want to use. Currently juggling a few projects: — heic-to.app — privacy-first HEIC to JPG/PNG converter, runs entirely in your browser — MacroDrop — calorie tracking app, built because existing ones annoyed me — UltraMarine — ADHD task and habits tracker Solo builder end-to-end: product, design, code.

Links

heic-to.app

MacroDrop

UltraMarine

Badges

Tastemaker

Veteran

Gone streaking

Maker History

HEIC Converter to JPG, PNG or PDF Free Convert HEIC to JPG, PNG or PDF — 100% in your browser
Aug 2026

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Joined Product HuntMay 8th, 2017

Forums

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2mo ago

HEIC Converter to JPG, PNG or PDF Free - Convert HEIC to JPG, PNG or PDF — 100% in your browser

Free online HEIC converter. Turn HEIC into JPG, PNG, or PDF right in your browser: no upload, no sign-up, nothing ever leaves your device. I built this because it felt ridiculous that converting a photo format means uploading your files somewhere, making an account, or hitting a paywall. Everyone's trying to make money off something this simple. So I figured, why not just make life easier for myself and everyone else, and give it away for free.