Free Online Tools & Utilities

Test your laptop touchpad in the browser - check taps, clicks, scroll, pinch and multi-touch gestures, find dead zones, and measure its size in real time.

Generate creative usernames for social media, gaming, and online accounts. Pick a style, add a keyword, and copy or save the names you like.

Fake hacking screen: mash any keys and realistic code streams onto a dark terminal. Switch themes and code sources, paste your own code, and trigger Access Granted popups.

Simulate realistic OS update screens fullscreen to prank friends. Supports Windows 11, Windows 10, macOS, and Ubuntu with stuck mode, BSOD, and kernel panic effects.

Convert GPS coordinates between Decimal Degrees, DMS, DDM, and UTM. See all four formats at once, preview on an interactive map, and copy any result.

Browse a complete list of world time zones with abbreviations, UTC offsets, IANA identifiers, DST status, and live local time. Filter by country, region, or offset and export.

Test every key on your keyboard in the browser. Pressed keys glow, tested keys turn green, and a history log catches ghosting and double-typing. Full, TKL, and MacOS layouts.

Build a virtual fish tank in your browser. Add fish, sea creatures, and decor, then watch them swim, feed, and even hunt with lifelike behaviors.

Add a retro CRT monitor look to text or images with scanlines, curvature, phosphor glow, RGB shift, noise and flicker, then download a PNG.

Watch your screen melt away with a classic DOOM-style effect. Pick color patterns, melt styles, and speed, or upload your own image to melt.

Simulate realistic TV static with customizable grain, color tints, scan lines, glitch effects, and ambient white noise audio.

Watch snow fall across your full screen with interactive scenes, adjustable intensity and wind, ground accumulation, and mouse interaction.

Create unique algorithmic artwork with 16 styles, 8 palettes, and adjustable density. Generate infinite variations in your browser and download as PNG.

Make your whole screen shake like an earthquake. Set the magnitude and pattern, watch the live seismograph, cracks, falling objects, and rumble sound react.

Apply glitch effects to your images with RGB channel shift, scan lines, data corruption, pixel sorting, noise, and chromatic aberration. Real-time preview with adjustable controls.

Create a professional resignation letter in minutes. Pick from 6 tones, fill in your details, edit the live preview, then copy the text or export a PDF.

Find your bra size from underbust and bust measurements. Get band and cup results in US, UK, EU, FR, AU/NZ, and JP systems, plus sister sizes and fit tips.

Find out which of the 16 personality types fits you. Answer 32 quick statements to reveal your four-letter type with strengths, growth areas and ideal careers.

Analyze raw email headers to trace the delivery route, detect delays between servers, and check SPF, DKIM, and DMARC authentication results.

Extract email addresses from any text, HTML, CSV, or log content instantly with duplicate removal and domain statistics.