Daily Life 33

Professional online screen test tool with 39 test modes for dead pixels, backlight bleed, color banding, response time and more

Online gamepad testing tool for buttons, sticks, triggers and vibration, with circularity test and drift detection

Free online webcam test tool to check if your camera is working properly. Analyze resolution, frame rate (FPS), test microphone. 100% local processing, privacy protected. Supports snapshot, fullscreen and multi-camera switching.

Free online microphone test tool with real-time audio visualization, volume level meter, and recording playback. Check if your microphone is working properly, test audio quality, and troubleshoot input issues. 100% local processing, no upload required.

Free online keyboard and mouse test tool with real-time key detection, mouse buttons, scroll wheel and coordinates. Supports key ghosting test (NKRO), double-click detection, event log export. 100% local processing, ideal for developers and device testing.

WebHID API-based online USB device viewer to check VID, PID, report descriptors of HID devices. Supports keyboards, mice, gamepads and more. No software installation required, 100% local processing for privacy protection.

Online FPS test tool with real-time frame rate monitoring, stability analysis, and device performance rating for web animation debugging, game smoothness checks, and device diagnostics.

Online keyboard key detector for real-time KeyCode, key, code, location, and modifier checks during shortcut debugging and key mapping review

Batch query phone number location information, supports province, city, operator, area code, zip code and more

Look up regions by postal code or find postal codes by address keywords for shipping forms, data checks and daily use

Lookup emergency, government, bank, insurance, courier and other common service numbers with keyword search and one-click copy

Batch export large quantities of phone numbers as text files classified by province, city, zip code, area code, operator and other categories

Query issuing bank, card type and validation status with Luhn check

Parse ID card location, gender, birth date, age and validation hints

Online periodic table tool showing atomic number, symbol, Chinese name (with pinyin) and relative atomic mass of chemical elements for learning and lookup

Online computer system check tool for OS, hardware profile, browser environment, and Web API support status, suitable for diagnostics and pre-meeting device checks.

Online teleprompter for script paste, auto-scroll, mirror display, and font or speed control, suitable for short-video recording, live streaming, speech rehearsal, and course narration.

Online todo kanban board with Todo/Doing/Done columns, drag-and-drop flow, priority labels, and local browser storage

Online task list generator with priorities, categories, progress tracking, export/share, and local auto-save

Online quick notes tool with Markdown edit and preview, auto local save, search, and export for idea capture and meeting minutes

Online meeting minutes generator with title, attendees, agenda, notes, and action items, including local save, copy, and export

Online IBAN validator and parser with account format checks, error details, country code detection, and BBAN extraction

Aggregate realtime trending topics across major platforms with one-click switching and fast refresh

Online gold price checker with live China brand quotes, change rate, buyback and recycle prices, plus refresh and local cache support.

Check latest provincial diesel and 92/95/98 gasoline prices with update time and local cache fallback

Reverse geocode latitude and longitude into detailed address and location information with local history and copy support for delivery checks and trip planning.

Online weather forecast tool with multi-day day/night conditions, temperature range, wind direction and AQI, plus refresh and local cache support

Online Maoyan realtime box office tool to view today's movie ranking, total gross, screen share, audience per show, and attendance with refresh and cache fallback

Online resume generator for profile, work history, education, projects and skills with real-time preview and export

Online national university query tool for searching school code, supervising department, location, education level, and institution type by school name

Online lottery results query tool for latest winning numbers, issue IDs and draw times of SSQ, DLT, QLC and FC3D

Online trademark information query tool for searching trademark name, registration number, applicant, status, class, and filing dates by keyword