Accurate online clock with multiple viewing styles for full screen and desktop display.
Set custom alarms with selectable sound chimes and snooze options.
High-precision online countdown timer and date target countdown with sound chime.
Millisecond-accurate online stopwatch with lap timing and split history.
Compare current times across global time zones and schedule meetings effortlessly.
Spin the customizable wheel of names to pick winners, make decisions, or draw names.
Split names or participants randomly into even balanced teams or custom group sizes.
Generate single or multiple random integers within any minimum and maximum range.
3D coin toss simulator for heads or tails, and multi-dice roller from 1 to 6 dice.
Simple tally clicker counter and multi-team scoreboard for games and events.
Actual size screen ruler in cm, mm, and inches with credit-card calibration slider.
Measure angles, slopes, and degrees directly on screen using an interactive protractor.
Quickly calculate percentages, discounts, tax, and percentage increase or decrease.
Detect your screen resolution, pixel ratio, viewport size, and color depth.
Measure your internet connection ping latency, download bandwidth, and jitter in real-time.
Crop images to rectangular or circle shapes, rotate by 90 degrees, flip horizontally or vertically.
Reduce image file size and change dimensions in pixels or percentage without losing clarity.
Add custom text watermarks, logo stamps, or timestamp stamps to photos easily.
Censor sensitive information, faces, or license plates with blur and pixelation effects.
Split single photos into 3x3 Instagram grids, or combine multiple photos into a photo collage.
View photo metadata (camera, exposure, GPS coordinates) and strip EXIF for privacy.
Create compliant passport and ID photos with standard aspect ratios and printable multi-photo sheets.
Combine front and back of ID cards onto a single page and arrange multiple pages per sheet.
Combine multiple PDF files into one, or extract individual pages and page ranges.
Convert image files into a single PDF document or extract PDF pages as JPG images.
Rotate upside-down pages, add page numbering, or stamp security watermarks onto PDFs.
Record audio memos, desktop screen tutorials, or webcam videos straight from your browser.
Trim start and end points of audio and video recordings without uploading to a server.
Interactive visual tester to detect broken keyboard keys, ghosting, and mouse click responsiveness.
Test microphone audio input levels and preview webcam video clarity and frame rate.
Stereo audio channel check (Left / Right) and full screen dead pixel monitor test.
Over 2,000 copy-and-paste symbols: arrows, stars, hearts, currency, math symbols, and brackets.
Generate stylish unicode fonts for Instagram bios, Twitter usernames, and Discord names.
Huge collection of 9,200+ Lenny faces ( ͡° ͜ʖ ͡°) and Japanese kaomoji sorted by emotion with scratchpad composer.
Browse all official Unicode emojis by category with instant one-click copying to clipboard.
Invisible blank space character, whitespace remover, diff text comparison, and text-to-speech.
Beautify, indent, format, and validate JSON data with syntax highlighting and instant error detection.
Calculate cryptographic hashes including MD5, SHA-1, SHA-256, and SHA-512 with HMAC support.
Generate high-resolution custom QR codes for URLs, text, Wi-Fi networks, and contact vCards.
Generate strong, cryptographically secure passwords with custom character sets and entropy indicators.
Create and extract ZIP archives, rename batches of files, or securely encrypt files using AES-GCM.
Interactive flashcards to master Japanese Hiragana and Katakana characters and pronunciation.
Collection of classic browser games: Tic Tac Toe, Memory Cards, Minesweeper, and 2048 mini.