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Toolnjoy
194 free Korean web tools, no sign-up, all in-browser
Korean calculators are scattered across ad-heavy blogs. Toolnjoy puts 194 of them in one place, in Korean, with no login and no install. Salary, tax, real-estate and loan calculators on 2026 Korean rates. 14 PDF tools (merge, split, compress, redact, sign, OCR). Background removal, HEIC to JPG, screen recording, video trim, GIF export. Hangul text tools, and 250 coding lessons in 10 languages graded in the browser. Files never leave your device. PDF, image and video tools run client-side.
Top comment
I kept googling "salary after tax calculator" and landing on blogs buried in ads that wanted me to install something. So I started building the tools I needed, one at a time, and it grew to 174. Two rules I stuck to: no sign-up, and nothing gets uploaded. Every PDF and image tool runs in the browser, so files never touch a server. It is Korean-only for now. If you read Korean, I would love to hear what is wrong or missing.
About Toolnjoy on Product Hunt
“194 free Korean web tools, no sign-up, all in-browser”
Toolnjoy was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #156 on the daily leaderboard. Korean calculators are scattered across ad-heavy blogs. Toolnjoy puts 194 of them in one place, in Korean, with no login and no install. Salary, tax, real-estate and loan calculators on 2026 Korean rates. 14 PDF tools (merge, split, compress, redact, sign, OCR). Background removal, HEIC to JPG, screen recording, video trim, GIF export. Hangul text tools, and 250 coding lessons in 10 languages graded in the browser. Files never leave your device. PDF, image and video tools run client-side.
On the analytics side, Toolnjoy competes within Web App and Productivity — topics that collectively have 783.1k followers on Product Hunt. The dashboard above tracks how Toolnjoy performed against the three products that launched closest to it on the same day.
Who hunted Toolnjoy?
Toolnjoy was hunted by toolnjoy. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Toolnjoy including community comment highlights and product details, visit the product overview.