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Jam Yanhleft a comment
Hey Product Hunt! 👋 I built this because I kept losing at Word Wipe — the timer runs out before I can spot the long words. The OCR trick is what makes it different: take a screenshot of your board, paste it here (Ctrl+V), and it reads all the letters in about 3 seconds using Tesseract.js running entirely in your browser. No data leaves your device. The "Simulate Drop" feature is my favorite...
Word Wipe SolverSolve any Word Wipe board instantly with OCR or manual input
Jam Yanhleft a comment
Hi Product Hunt! 👋 I built PlaybackCalc because I kept doing the same mental math: "If this 2-hour lecture is 1.75x speed… how many minutes is that again?" Turns out most people do this constantly — students before exams, podcast listeners between subway stops, audiobook readers racing to finish a chapter. So I made a dead-simple tool: enter the duration, pick your speed, get the answer...
Playback Speed CalculatorKnow exactly how long any video takes at 1.5x or 2x speed
Free Word Wipe Solver and cheat tool. Paste a screenshot of your board to auto-fill letters, or type them maWord Wipe Solver is a free browser tool that helps you find every valid word on your Word Wipe board in seconds.
• Paste a screenshot → OCR auto-fills the grid in 3–5 seconds
• Click cells and type manually as a backup
Once the board is filled, hit "Find Best Words" to get every valid word ranked by length. Click any word to see its exact swipe path highlighted on the grid.
Word Wipe SolverSolve any Word Wipe board instantly with OCR or manual input
PlaybackCalc tells you exactly how long any YouTube video, podcast, lecture, or audiobook will take at a given playback speed — instantly, no sign-up needed.
Enter the original duration, pick your speed (1.25x, 1.5x, 1.75x, 2x, or any custom value), and see your real watch time plus minutes saved.
Built for students binge-watching lectures, podcast fans short on time, and audiobook readers trying to hit a chapter before bed. 100% free, works in your browser, no data sent anywhere.
Playback Speed CalculatorKnow exactly how long any video takes at 1.5x or 2x speed