SQL Query Formatter & Highlighter
Format, beautify, and syntax-highlight SQL queries instantly in your browser. Free, secure, and no upload required.
JSON Tree Viewer
View, format, and explore JSON data in an interactive collapsible tree. Free, secure, and no upload required.
CSV Table Viewer
View, sort, search, and explore CSV data in a beautifully formatted table. Free, secure, and no upload required.
XML Tree Viewer
View, format, and explore XML data in an interactive collapsible tree. Free, secure, and no upload required.
Hex File Viewer
View any file as a hexadecimal dump with offset, hex bytes, and ASCII representation. Free, secure, and runs entirely in your browser.
Internet Speed Test
Test your internet connection speed directly in your browser. Measure ping latency and download speed — no app required.
My IP Address / Browser Info
Instantly see your public IP address, location, ISP, browser, OS, screen resolution, and more. No download needed — all info detected automatically in your browser.
Screen Resolution & DPI Checker
Instantly check your screen resolution, window size, device pixel ratio, color depth, orientation, and estimated DPI/PPI. All detected automatically in your browser — no download needed.
Monitor Dead Pixel Test (Full Screen Colors)
Check your monitor for dead or stuck pixels by filling the screen with solid colors. Free fullscreen dead pixel test tool.
WebGL / Canvas Capabilities Tester
Test your browser's WebGL and Canvas capabilities. Check WebGL 1.0, WebGL 2.0, hardware acceleration, renderer info, and available extensions instantly.
WebRTC Leak Tester
Test if your browser leaks your real IP address via WebRTC. Detect local and public IP addresses exposed through WebRTC — even when using a VPN.
Browser Fingerprint Tester
Collect and analyze your browser fingerprint. See what data websites can use to track you — user agent, canvas hash, audio fingerprint, fonts, hardware info, and more.
Cookie Viewer & Manager
View and manage all JavaScript-accessible cookies on the current site. Read, copy, delete, and set cookies directly from your browser.
Unicode / Emoji Picker Keyboard
Browse, search, and copy emoji or unicode characters instantly. Click any emoji to copy it to clipboard with its unicode code point and name.
HTML Entity Lookup Table
Browse and search HTML entities including special characters, math symbols, arrows, Greek letters, currency symbols, and punctuation. Copy entity names and numeric codes instantly.
CSS Named Colors Reference
Browse all 148 CSS named colors with hex values. Search, copy hex codes with one click, and use as a complete CSS color reference.
HTTP Status Codes Reference List
Complete HTTP status codes reference list. Browse and search all 1xx, 2xx, 3xx, 4xx, and 5xx status codes with descriptions and usage examples.
Linux / Bash Command Cheat Sheet
Comprehensive Linux and Bash command cheat sheet. Search 80+ essential commands with examples, descriptions, and one-click copy.
Git Commands Cheat Sheet
Comprehensive Git command cheat sheet. Search 80+ essential Git commands with examples, descriptions, and one-click copy.
Docker Commands Cheat Sheet
Comprehensive Docker command cheat sheet. Search 70+ essential Docker commands with examples, descriptions, and one-click copy.
Vim Commands Cheat Sheet
Comprehensive Vim command cheat sheet. Search 80+ essential Vim commands with examples, descriptions, and one-click copy.
Keyboard Shortcuts Reference
Complete keyboard shortcuts reference for Windows and Mac. Browse 100+ essential shortcuts by category with one-click copy.
Time Zone Abbreviations List
Complete list of time zone abbreviations with UTC offsets, full names, and current local times. Filter by region and copy any abbreviation instantly.
GPS Distance Calculator
Calculate the great-circle distance between two GPS coordinates using the Haversine formula. Free and instant.
Specialised Data Viewers and Inspectors
When working with specialised data formats — JSON trees, hex dumps, EXIF metadata, CSV tables, or GeoJSON maps — you need purpose-built viewers that understand the structure of your data. Our niche data viewers let you load, explore, and analyse these formats directly in the browser without installing desktop applications.
Data Inspection Tips
- Use the JSON tree viewer for large API responses — it lets you collapse and expand sections to focus on the data you need.
- The EXIF viewer is essential for photographers who need to verify camera settings, GPS data, and copyright information embedded in photos.
- Hex viewers are invaluable for debugging binary file formats, verifying file signatures, and inspecting byte-level data.
- CSV viewers render large tables much faster than spreadsheet software for quick data inspection.
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Frequently Asked Questions
Can these viewers handle large files?
Most viewers handle files up to several megabytes efficiently. For very large datasets, the initial parsing may take a few seconds depending on your device's processing power.
Can I edit data in the viewers?
Our viewers are designed primarily for inspection and analysis. For editing, we recommend using the corresponding converter or formatter tools alongside the viewers.