Herramientas online gratuitas
370+ free online tools for PDF, images, SEO, developers, color, and productivity. Fast, browser-based, and private — no signup, no installs, no limits. Search above or browse by category below.
Total tools37010.7K total uses
Categories15Active categories
Most usedJSON Formatter4.1K uses
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Memory Sequence
Free Simon-style memory sequence practice game — watch the pattern, tap it back, and beat your best score stored in your browser.
Used 0 times•Updated never
Vocabulary Match
Free vocabulary match practice tool — tap matching word and meaning pairs. Optional timer and instant pair feedback.
Used 0 times•Updated never
Pomodoro Focus Timer
Free Pomodoro focus timer — classic 25/5 or custom work/break intervals. Start, pause, reset, and optional end sound. No signup.
Used 0 times•Updated never
Minecraft Coordinate Converter
Free Minecraft coordinate converter — convert Overworld and Nether X/Z coords with the 8:1 portal ratio. Copy results instantly.
Used 0 times•Updated never
Gaming Sensitivity Converter
Free gaming sensitivity converter — match your aim across CS2, Valorant, Apex, Overwatch, and more using yaw and cm/360.
Used 0 times•Updated never
Random Team Generator
Free random team generator — paste player names, choose how many teams, shuffle into balanced groups, and copy the roster.
Used 0 times•Updated never
RPG Dice Roller
Free RPG dice roller — roll classic NdX+M formulas like d20, 4d6, or 2d8+3. See each die face and totals instantly.
Used 0 times•Updated never
Loot Drop Probability Calculator
Free loot drop probability calculator — compute odds of at least one rare drop from drop rate and attempts, plus expected drops.
Used 0 times•Updated never
Tournament Bracket Generator
Free tournament bracket generator — paste entrants, shuffle into a single-elimination bracket with byes, and copy the match tree.
Used 0 times•Updated never
Minecraft Stack Calculator
Free Minecraft stack calculator — convert item counts into stacks of 64, 16, or unstackable leftovers. Copy a clear shopping summary.
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Minecraft Circle Generator
Free Minecraft circle generator — generate X/Z block coordinates for circles or filled disks by radius. Copy coords for building.
Used 0 times•Updated never
Steam ID Converter
Free Steam ID converter — convert between SteamID, SteamID3, and SteamID64 entirely in your browser. Copy any format.
Used 0 times•Updated never