NexaTools NexaTools
App Portal
Password Strength Checker Nexa Launchpad NexaBatch File Transfer (P2P) ZeroPlain NexaVault E2EE URL Shortener QR Tools Disposable Email Microsoft Store Generator Winget Bulk Install Steam Workshop Downloader Windows Setup Generator Currency Converter Unit Converter Resume Builder Scientific Calculator Graphing Calculator EMI & Loan Calculator Percentage Calculator Matrix Calculator Color Picker Word Counter Pomodoro Timer Stopwatch & Timer Age Calculator Random Generator NexaData Converter Is This Site Down? Browser Fingerprint Citation Generator Math Blitz Game Memory Grid Game Number Rush Game Cyber Snake Game JSON Formatter Code Formatter & Minifier Hash Generator Password Generator Regex Tester URL Encoder / Decoder Markdown Editor Diff Checker Unix Epoch Converter Base64 Image Encoder Base Converter CSV to JSON JSON to CSV Data URI Generator Dummy Data Generator SQLite DB Generator String Multiplier AI Token Counter DMARC Analyzer What Is My IP? APK Sideloader CRX Downloader Appx & MSIX Inspector Data Sanitizer Python Compiler JS Sandbox C++ Compiler HTML/CSS/JS Playground C# Compiler Verilog HDL Simulator SQL Compiler OG Meta & Open Graph Studio IP Subnet & CIDR Visualizer Image Converter Video Converter Audio Converter Video to GIF Converter EXIF Metadata Stripper EXIF GPS Inspector C2PA AI Provenance Check Compressor Tools Universal Media Converter Favicon Generator Color Palette Merge PDF Split PDF Rotate PDF Delete PDF Pages PDF Page Numbers PDF to Images Images to PDF Watermark PDF PDF OCR Text Extractor Organize PDF Extract PDF Assets Edit PDF Metadata Sign PDF Flatten PDF PDF Password Remover PDF Redactor & Anonymizer HEIC to JPG WebP to PNG PNG to ICO AVIF to JPG
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Utilities Suite

Utility Tools

Secure everyday tools. Perform P2P file sharing, generate Windows setup scripts, create QR codes, shorten URLs, compute matrix algebra, and more.

AI Batch

NexaBatch

Local-first AI batch processing engine. Coordinate 80+ file operations with natural language or manual pipelines.

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Featured

Nexa Launchpad

Universal web command center & smart new tab with multi-engine omnibar, quick bangs, scratchpad, and live calculations.

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New

Winget Bulk Install Generator

Turn any app list into a one-click winget install script with silent flags, MS Store support and preset packs.

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Site Status

Is This Site Down?

Check if a website is down for everyone or just you with instant DNS and HTTP diagnostics.

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P2P Transfer

File Transfer

Instant peer-to-peer file transfer with device discovery and encryption.

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Multi-App Setup

Windows Setup & Debloat Generator

Automate multi-app installations via Winget, remove bloatware, and tune performance with a single PowerShell script.

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Store Utility

Microsoft Store Generator

Extract Product IDs and generate direct download links for Fast, Slow, RP, and Retail channels.

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Offline Code

QR Tools

Instantly generate and decode high-resolution QR codes offline.

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Link Shortener

URL Shortener

Shorten long URLs instantly with custom slugs and QR codes.

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Document Suite

PDF Utilities

Merge, split, and manipulate PDF documents securely and locally.

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Privacy Tool

Browser Fingerprint

Inspect the hardware, canvas, WebGL, and locale entropy exposed by your browser.

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Percent Math

Percentage Calculator

Calculate percentage increase, decrease, simple percentage, and differences locally.

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Conversion Tools

Unit Converter

Convert length, weight, temperature, area, volume, and data units offline.

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Linear Algebra

Matrix Calculator

Perform matrix addition, subtraction, multiplication, transpose, determinants, and inverses offline.

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Date Math

Age Calculator

Calculate exact chronological age, upcoming birthday intervals, or date spans locally.

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Text Utility

Word Counter

Count words, characters, sentences, and paragraphs, and inspect keyword frequency.

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Productivity Tool

Pomodoro Timer

Configurable Pomodoro focus timer with session tracking and audio notifications.

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Academic Tool

Citation Generator

Format APA, MLA, Chicago, and Harvard academic citations for books, websites, and journals.

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Finance Tool

EMI & Loan Calculator

Calculate monthly EMI, total interest payable, and full amortization schedules locally.

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Math Solver

Scientific Calculator

Evaluate algebraic expressions, trigonometry, and logarithms locally in your browser.

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Function Plotter

Graphing Calculator

Plot mathematical functions, zoom, pan, and trace coordinates on an interactive canvas.

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Time Utility

Stopwatch & Timer

Split-lap stopwatch and countdown timer with Web Audio API alerts.

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CSPRNG Utility

Random Generator

Generate random integers, coin flips, dice rolls, or shuffled lists via Web Crypto.

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Interactive Game

Cyber Snake Game

Play a classic grid-based Snake game locally in your browser.

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Arcade Game

Math Blitz

Timed mental arithmetic challenge running locally in your browser.

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Brain Game

Memory Grid

Train short-term spatial memory by recalling sequential grid patterns.

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Reflex Game

Number Rush

Race against the clock to click numbers in ascending order.

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Finance Tool

Currency Converter

Convert between 150+ world currencies using live exchange rate feeds.

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Design Tool

Color Picker

Sample colors, convert HEX/RGB/HSL/CMYK values, and export palettes.

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Career Tool

Resume Builder

Draft a structured resume with live preview and local PDF export.

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PDF Tool

Merge PDF

Merge multiple PDF files into a single document locally.

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PDF Tool

Split PDF

Extract pages from a PDF or split it into separate files locally.

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PDF Tool

Rotate PDF

Rotate PDF pages and save the orientation locally.

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PDF Tool

Delete PDF Pages

Remove unwanted pages from a PDF file locally.

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PDF Tool

PDF Page Numbers

Add page numbers to your PDF documents locally.

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PDF Tool

PDF to Images

Convert PDF pages to JPG or PNG images locally.

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PDF Tool

Watermark PDF

Add text or image watermarks to a PDF locally.

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PDF Tool

PDF Redactor

Permanently redact sensitive text from PDF documents locally.

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PDF Tool

Images to PDF

Convert JPG, PNG or WEBP images into a PDF file locally.

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AES-256-GCM

NexaVault E2EE

Zero-knowledge password protected E2EE file vault.

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Data Suite

NexaData Converter

Convert CSV, JSON, XML, and SQL datasets offline.

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PDF Tool

Compress PDF to 100KB

Reduce PDF document size to under 100KB locally.

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PDF Tool

Merge PDF Free

Merge PDF documents into a single file locally.

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Popular Utility Solutions & App Downloads

Specialized calculators, offline package downloaders, timers, and productivity tools.

Age Calculator from Date of Birth (Exact Years, Months, Days) Discount Percentage Calculator Online — Calculate Sale Price Calculate Loan EMI Character Counter for Twitter / X Create QR Code for WiFi Network Create QR Code with Logo Download iTunes Windows MSIX / Appx Offline [Direct Official Link] Download iTunes Windows Offline Installer [Direct CDN Link] Download Microsoft Store Apps Without Using the Store Download Minecraft Bedrock Appx Offline Installer [Official CDN] Download Minecraft Bedrock Installer Without Store [Official CDN] Download Roblox MSIXBundle Offline Installer [Direct CDN Link] Download Roblox MSIXBundle Offline Installer [Direct Link] Download Spotify Windows Appx / MSIX Offline Installer Download Spotify Windows MSIX Installer [Official CDN] Download Telegram Desktop MSIXBundle Offline [Official CDN] Download WhatsApp Desktop MSIXBundle Offline Installer Download WhatsApp Desktop MSIXBundle Offline Installer [Direct] Download Windows Terminal MSIXBundle Offline [Direct Link] Download Winget (App Installer) MSIXBundle Offline Download Winget MSIXBundle Offline Installer [Direct CDN] Download Xbox App for Windows Without Microsoft Store How to Fix ERR_CONNECTION_RESET on Any Browser How to Fix Error 0x80073D05 in Microsoft Store Generate Strong Password Is Amazon Down Right Now? — Live Status & Outage Checker Is Canva Down Right Now? — Live Status & Outage Checker Is ChatGPT Down Right Now? — Live Status & Outage Checker Is Cloudflare Down Right Now? — Live Status & Outage Checker Is Discord Down Right Now? — Live Status & Outage Checker Is GitHub Down Right Now? — Live Status & Outage Checker Is Instagram Down Right Now? — Live Status & Outage Checker Is Netflix Down Right Now? — Live Status & Outage Checker Is NexaTools Down Right Now? — Live Status & Outage Checker Is Notion Down Right Now? — Live Status & Outage Checker Is OpenAI API Down Right Now? — Live Status & Outage Checker Is Reddit Down Right Now? — Live Status & Outage Checker Is Roblox Down Right Now? — Live Status & Outage Checker Is Slack Down Right Now? — Live Status & Outage Checker Is Spotify Down Right Now? — Live Status & Outage Checker Is Steam Down Right Now? — Live Status & Outage Checker Is TikTok Down Right Now? — Live Status & Outage Checker Is Twitch Down Right Now? — Live Status & Outage Checker Is Twitter / X Down Right Now? — Live Status & Outage Checker Is WhatsApp Down Right Now? — Live Status & Outage Checker Is YouTube Down Right Now? — Live Status & Outage Checker Matrix Multiplier Calculator Percentage Increase Calculator Pomodoro Focus Timer Send Large Files Without Email Limits Shorten URL Transfer Files Between Browsers Convert Unix Timestamp to Date Word Count

Client-Side Computation & Network Transparency

Calculators, timers, unit converters, word counters, QR generators, and AES-256-GCM encryption utilities in this suite execute locally in your browser's JavaScript engine. Network-dependent utilities — such as the URL Shortener, Microsoft Store Link Generator, Is This Site Down, Currency Converter, and WebRTC P2P room signaling — make targeted requests only for their specific operational endpoint.

Cryptographic randomness

UUID and random number generators use crypto.getRandomValues() rather than Math.random(), providing cryptographically strong entropy in the browser.

Offline-capable calculators

Calculation, timer, and unit conversion tools function without an internet connection after initial page load.

Explicit network boundaries

Local calculation tools do not transmit form inputs or document text to our servers. Network utilities transmit only the target URL, package identifier, or signaling handshake required to complete your request.

Frequently Asked Questions

What types of tools are available in the NexaTools Utility Suite? ▼
The Utility Suite brings together over 31 browser-based tools, including financial and scientific calculators, WebRTC P2P file sharing, live currency converters, citation formatters, QR code generators, device fingerprint scanners, resume builders, word counters, and network diagnostic checkers.
Do any utility tools require account registration or software downloads? ▼
No. Every utility in the directory is free to use with no mandatory registration, login requirements, or browser extensions.
How does the architecture handle local vs. network-assisted utility tools? ▼
Calculators, unit converters, timers, QR generators, citation formatters, word counters, and NexaVault AES-256-GCM encryption execute locally in your browser memory. Network-assisted utilities — such as URL Shortener, Microsoft Store Link Generator, Is This Site Down, Currency Converter, and WebRTC P2P room signaling — make targeted API requests only for their specific function.
Can I search and filter utility tools by specific categories? ▼
Yes. The hub page features an instant search filter and category navigation grid, allowing you to locate calculators, file sharing utilities, text organizers, privacy tools, or converters in seconds.
Are the utilities optimized for mobile smartphones and tablets? ▼
Yes. All tool interfaces are built with responsive touch-friendly layouts, dynamic font scaling, and light/dark theme support, making them fully functional across desktop monitors, laptops, iPads, and mobile browsers.