Find a NexusNova tool

Compress and resize JPG, PNG or WebP images in your browser with adjustable dimensions and quality. No account required.

Extract English text from screenshots, scans and photos with browser-based OCR. The image stays in your browser while the OCR engine runs locally.

Remove embedded image metadata before sharing or publishing a file.

Resize JPG, PNG or WebP images to exact pixel dimensions in your browser, preserve aspect ratio and download the result locally.

Enhance a photo for clearer inspection and practical image review.

Convert AVIF images to JPG online in your browser. Choose JPEG quality, keep original dimensions and download without uploading the image to NexusNova.

Batch-convert up to 10 HEIC or HEIF iPhone photos to JPG in your browser, then download one ZIP. Photos are not uploaded to NexusNova.

Convert JPG or JPEG images to PNG with local browser processing and download the PNG result without an account.

Convert PNG images to JPG in your browser. Transparent areas are placed on white and the JPEG result can be downloaded locally.

Convert WebP images to JPG in your browser for easier compatibility with apps, upload forms and older software.

Convert WebP images to PNG online in your browser. Preserve transparency, keep the original dimensions and download a PNG without uploading to NexusNova.

Get YouTube video thumbnail image links in Max Resolution, HD, SD and default sizes. Paste a YouTube URL or video ID. No account required.

Convert up to 30 JPG/JPEG images into one PDF. Choose A4, US Letter or Legal, orientation and margins; photos stay in your browser.

Arrange PDFs, merge them in order, or extract selected page ranges in your browser. Source files are not uploaded to NexusNova; verify the exported PDF before sharing.

Convert plain text into a downloadable PDF in your browser. Add a title, create clean pages, and keep your text on your device with NexusNova Tools.

Estimate AI and LLM token count from text, compare approximate context usage and characters per token. Free browser-based token calculator.

Estimate benefit changes with the official 3.6% 2027 Social Security COLA, or compare with the 2.8% 2026 rate.

Estimate how much GPU VRAM an AI or LLM model needs for its weights based on parameter count, precision and runtime headroom. Free browser calculator.

Convert A0–A6, Letter, Legal and Tabloid paper sizes to pixels at any DPI, with quick presets for 72, 96, 100, 150, 300 and 600 DPI.

Convert A0, A1, A2, A3, A4, A5 and A6 paper sizes to pixels at any DPI, including 150 and 300 DPI, or find the closest paper size from pixels.

Use a fast free basic calculator online for addition, subtraction, multiplication, division, decimals and parentheses.

Calculate a percentage of a number, find what percent one number is of another, and calculate percentage increase or decrease.

Calculate exact age in years, months and days from a date of birth to a selected date.

Calculate the number of days, weeks and approximate months between two calendar dates.

Calculate sale price, savings amount and optional extra discount for shopping and price comparisons.

Calculate percentage change between an old value and a new value. See the percentage increase or decrease, absolute change and the standard formula.

Calculate BMI from weight in kilograms and height in centimeters with a simple browser calculator and clear limitations.

Estimate monthly EMI, total repayment and total interest for a loan using principal, annual rate and term in months.

Use a free scientific calculator online for trigonometry, logarithms, square roots, powers and percentage calculations in your browser.

Convert common length, weight and temperature units instantly in your browser.

Convert storage sizes between bytes, KB, MB, GB and TB using decimal or binary units with clear examples.

Calculate the duration between two times in hours and minutes, including overnight time ranges.

Start a simple free online countdown timer for minutes and seconds directly in your browser for study, exercise, cooking or meetings.

Use a free online stopwatch with start, pause and reset controls for study drills, exercise, practice sessions and quick elapsed-time measurement.

Use the free browser Pomodoro timer to enhance focus, block working intervals, track cycle parameters, and beat daily procrastination today.

Count words, characters, characters without spaces, lines and estimated reading time as you type.

Convert numbers from 1 to 3999 into Roman numerals and convert valid Roman numeral text back into numbers in your browser.

Convert RGB color values to HEX and HEX color codes back to RGB for web, CSS and design work directly in your browser.

Split a restaurant bill, add a tip and calculate the amount each person should pay with a free browser-based calculator.

Estimate Pakistan salaried income tax for Tax Year 2027 using the Finance Act 2026 slab structure.

Estimate a Pakistan residential electricity bill by units and category, with optional sanctioned load, ToU, FCA, QTA and arrears details.

Check FBR Active Taxpayer List status using a CNIC, NTN, passport or supported registration number, then review the returned result.

Estimate Pakistan income tax for salaried or non-salaried income using annual taxable income and the applicable tax-slab context.

Estimate Zakat in PKR from assets and eligible liabilities with editable nisab and Pakistan's official 2026 bank-deduction reference clearly separated.

Calculate daily prayer times and Qibla direction for major Pakistan cities using the Karachi 18° method with Hanafi or Shafi Asr settings.

Pakistan federal public holidays for 2026 with later Cabinet Division updates for Eid-ul-Fitr, Eid-ul-Azha, Ashura and Eid Milad-un-Nabi.

Search Pakistan government and private jobs by keyword, optional city and source type. Open live listings and apply on the original portal.

Create a free QR code for a URL or plain text directly in your browser. Generate, test and download a clean QR code with NexusNova Tools.

Scan a QR code from a screenshot or photo in your browser. NexusNova shows the decoded text first and never opens QR links automatically.

Inspect a URL before opening it through the dedicated NexusNova X-Ray workflow.

Look up public DNS records for a domain in your browser using Cloudflare 1.1.1.1 DNS over HTTPS. Supports A, AAAA, MX, TXT, CNAME, NS and CAA.

Check the TLS/SSL certificate a public website is actually serving on HTTPS port 443, including expiry, issuer and subject alternative names.

Check the public IP address your browser is using. Privacy-first, click-to-run, with no location or ISP guessing.

Calculate IPv4 CIDR network address, broadcast, netmask, wildcard, host range and address count locally in your browser.

Run a browser-level website reachability request with a clear limitation: cross-origin status codes and TLS certificate details are not exposed to static.

Check text and background color contrast against WCAG 2.2 AA and AAA thresholds in your browser. Includes contrast ratio and large-text checks.

Generate strong random passwords in your browser with adjustable length, numbers and symbols. Nothing is uploaded.

Check password length and character variety locally in your browser. The checker is a basic indicator and does not store the password you enter.

Compare two texts in your browser and see added, removed and unchanged lines with optional whitespace normalization and local processing.

Convert CSV to JSON or JSON to CSV in your browser. Detect common delimiters, handle quoted fields, pretty-print JSON and download the result locally.

Generate SEO title, meta description, canonical, robots, Open Graph and Twitter Card tags with live previews. Free browser-based meta tag generator.

Convert Unix timestamps in seconds or milliseconds into readable local time, UTC and ISO date formats directly in your browser.

Drop an image, PDF or text file and NexusNova Magic Drop suggests matching tools; images can be converted to WebP locally in your browser.

Build and review a structured AI prompt locally in your browser using task, context, constraints, output format, tone and optional role.

Create a simple invoice online with items, quantity, rate, tax and discount. Preview totals and print or save as PDF from your browser.

Build a clean resume in your browser, preview it instantly, save the draft locally and print or save the finished resume as PDF.

Compare options with a weighted decision matrix. Set criteria weights, score options from 1 to 10, and rank the results locally in your browser.

Plan international meetings across world time zones. Compare one meeting instant across Pakistan, UAE, UK, Europe, US and more with working-hours hints.

Convert whole numbers into English words online, including thousands, millions, billions and trillions, with a simple browser tool.

Generate a WhatsApp wa.me click-to-chat link with an optional pre-filled message directly in your browser.

Generate one or more random whole numbers between a minimum and maximum value for classroom activities, games, sampling and quick selections.

Paste names or items and randomly pick one in your browser. Useful for classrooms, teams, games and everyday choices.

Free online typing speed test for 30 or 60 seconds. Measure words per minute, accuracy and characters typed directly in your browser.

Free online capitalization and text case converter. Change text to uppercase, lowercase, title case or sentence case instantly in your browser.

Keep a small note in this browser on this device without sending the note to a server.

Test visual reaction time in milliseconds, track your best and average, then share a NexusNova challenge with friends. No fake global ranking is shown.

Calculate gaming eDPI from mouse DPI and in-game sensitivity. Learn what eDPI means, how to calculate it manually, how to compare settings, and what eDPI cannot tell you.

Convert frames per second to milliseconds per frame and estimate frame budget for common refresh rates.

Convert CS2 sensitivity to Valorant or Valorant sensitivity to CS2 instantly. Uses the common 3.1818 conversion ratio, with examples and copyable results.

Convert Minecraft Overworld and Nether coordinates instantly using the 8:1 ratio scaling matrix. Secure, local horizontal translation tool.

Generate random gamer tags and nickname ideas locally with optional style themes.

Convert Steam hours into full days and average hours per day, week or month. No Steam login, Steam ID or account connection required.

Open the Pakistan-focused live dashboard for current public information and quick checks.

Check featured USD, GBP, EUR, AED and SAR to PKR daily rates and convert between available worldwide currencies with source dates and clear limitations.

Gold price reference with XAU/USD and Pakistan PKR per tola, 10 grams and gram, plus clearly labelled NexusNova snapshot history.

Check Pakistan PSO petrol and diesel plus U.S. EIA and European Commission fuel references, with source dates and regional coverage notes.

Search weather forecasts worldwide, view global satellite imagery, and open official-source radar views with transparent source and coverage notes.

See recent magnitude 2.5+ earthquakes worldwide and an approximate Pakistan-region filter using cached USGS GeoJSON data with source and update timestamps.

Save a same-device alert for USD/PKR, international-derived 24K gold, Pakistan petrol or diesel using NexusNova cached datasets.

Live and recent cricket, football, basketball and tennis scores with Pakistan-first cricket prioritization and transparent SportScore attribution.

See USD/PKR, international-derived gold, Pakistan fuel, selectable weather and recent USGS earthquake activity with source-specific timestamps.

Quick snapshot widget for current Pakistan Today sets including verified currency rates, gold prices, and fuel metrics.