Tools
Small utilities for dev and everyday life.
01
Background RemovalRemove image backgrounds in batch. Supports PNG / JPG / WebP / HEIC.02
HEIC to JPGConvert HEIC photos to JPG directly in your browser.03
Korean PhonicsLearn Korean syllable structure with pronunciation.04
IG Token GeneratorGenerate a long-lived Instagram access token via OAuth.05
Itinerary Gap PlannerPaste an itinerary as JSON and see the free time left on each day.06
PDF SignerSign a PDF right in your browser. Nothing gets uploaded.