Free web tools that are actually useful

No install, no sign-up. We're building out a growing set of practical tools you can use right in your browser.

🧭 Gakjab Salim means "household tools, properly made" in Korean. We care more about whether a tool is actually useful than flashy features.

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💼 Career Salary Negotiation Calculator Is the offer fair? See your position vs. peers by role and experience, your real take-home pay, and whether the base-salary raise is worth it — all in one screen.
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💼 Career Resignation Timing Calculator Enter your start date and get the resignation date that captures both your severance pay and your next batch of paid leave, plus a quick self-check on why you're considering leaving.
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📦 Moving Room Furniture Layout Simulator Build a floor plan shaped like your room, then place appliances and furniture — with a real-time check on passage width and clearance.
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💕 Dating Couple Referee Five judges with different personalities weigh in on your dispute — they only take a side when the fault is genuinely clear.
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📝 Content YouTube Transcript Extractor Coming soon Paste a link and get the transcript as timestamped text — click any line to jump the video to that moment.
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✍️ Writing Keyword Checker Paste a link and see which SEO keywords are actually ranking on the page, plus candidate keywords worth adding.
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🎮 Games Minecraft Seed Recommender Pick from 5,204 seeds based on your taste — answer four quick questions and you're done.
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🎣 Fishing Fishing Tide Guide Pick where, how, and what you're after, and get real shore-fishing spots on a map — with access, footing, and best times to go.
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Have a tool idea? Let us know and we'll consider building it.