This page provides a centralized directory of browser-based utilities designed to process your data locally, ensuring absolute privacy and speed without server uploads.

All Professional Tools

Most online tool websites operate on a simple but flawed premise: you upload your files to their server, they process it, and you download it back. This creates privacy risks, upload delays, and reliance on internet speed.

PrivaQuickTools flips this model. We have engineered a complete suite of Developer, PDF, Image, and Financial tools that run entirely in your browser. By using advanced WebAssembly technology, we bring desktop-grade software power directly to your current tab. Your sensitive documents, images, and code snippets never leave your device.

"

We started PrivaQuickTools because we were frustrated developers. We hated Googling for a "JSON formatter" or "PDF merge" and landing on sites riddled with ads, fake download buttons, and questionable privacy policies. We built this platform to be the clean, trustworthy, and transparent utility belt we always wanted for ourselves.

Our Professional Toolkit

JSON Compare

Compare two JSON objects and highlight differences.

JSON Prettier

Format and validate raw JSON data.

Text Comparison

Compare two texts and highlight differences.

RegEx Tester

Test and visualize regular expressions.

Code Minifier

Minify JS, CSS, HTML and SQL code.

Base64 Converter

Encode and decode text or images.

JSON to Interface

Convert JSON objects to TypeScript interfaces.

Code Formatter

Beautify SQL, HTML, CSS code.

YAML ↔ JSON

Convert between YAML and JSON.

Markdown Editor

Write markdown with live preview.

Cron Parser

Explain cron expressions in English.

Curl to Fetch

Convert Curl commands to JS Fetch.

Epoch Converter

Convert Unix timestamps to dates.

Unit Converter

Convert data storage units (KB, MB).

Chmod Calculator

Visual Unix permission generator.

Mortgage Calculator

Calculate monthly mortgage payments with PMI, taxes, and insurance.

Loan Calculator

Estimate monthly payments for personal or business loans.

Auto Loan Calculator

Calculate car payments including trade-in value.

Interest Calculator

Calculate simple and compound interest over time.

Payment Calculator

Determine credit card payoff time and total interest.

Retirement Calculator

Plan your retirement savings and goals.

Amortization Calculator

View your loan amortization schedule.

Investment Calculator

Calculate potential investment returns.

Time Zone Converter

Check world time differences.

Length Converter

Convert meters, feet, miles, etc.

Weight & Mass

Convert kg, pounds, ounces, etc.

Temperature

Celsius, Fahrenheit, Kelvin.

Volume Converter

Liters, gallons, cups, etc.

Area Converter

Square meters, acres, hectares.

Digital Storage

Bits, bytes, KB, MB, GB, TB.

Speed Converter

MPH, KM/H, knots, Mach.

Time Converter

Seconds, minutes, hours, days.

Power Converter

Watts, kilowatts, horsepower.

Energy Converter

Joules, calories, KWH, BTUs.

Pressure Converter

Pascals, bar, PSI, atmospheres.

Data Transfer

Mbps vs MB/s (Internet Speed).

Merge PDF

Combine PDFs in the order you want with the easiest PDF merger available.

Split PDF

Separate one page or a whole set for easy conversion into independent PDF files.

Rotate PDF

Rotate PDF pages and save permanently.

Compress PDF

Reduce file size while optimizing for maximal PDF quality.

PDF Editor

Add text, images, shapes or freehand annotations to a PDF document.

Lock PDF

Protect your PDF with a password.

Unlock PDF

Remove PDF password security.

Watermark

Add stamp, text or logo to your PDF.

Page Numbers

Add page numbers to your document.

Sign PDF

Draw and add your signature to PDFs.

Crop PDF

Trim margins and crop specific pages.

Image to PDF

Transform your images into portable PDF documents.

PDF to JPG

Convert PDF pages to high-quality JPG images.

OCR PDF

Extract text from scanned PDF documents.

Compress Image

Reduce image size while maintaining quality.

Crop Image

Crop and rotate images before converting.

Image Converter

Convert between PNG, JPG, and WebP.

Privacy Blur

Automatically detect and blur faces.

Color Picker

Extract palettes from images.

SVG Optimizer

Minify and clean SVG code.

Meme Generator

Add text to images easily.

Favicon Generator

Create icons from images.

Password Generator

Create strong, random passwords.

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes.

Encryption Tool

Encrypt messages with AES security.

JWT Debugger

Decode and inspect JWT tokens.

HMAC Generator

Create keyed-hash message codes.

UUID Generator

Generate random UUIDs (v4).

URL Encoder

Encode/Decode URL strings.

HTML Entity Encoder

Convert characters to HTML entities.

QR Code Generator

Create QR codes from text/URL.

Device Info

View IP, UA, and Screen info.

Lorem Ipsum

Generate placeholder text.

Case Converter

Camel, Snake, Pascal, Kebab case.

Word Counter

Count words, chars, lines.

Screen Recorder

Record your screen and download.

Video Trimmer

Trim video clips precisely.

Audio Converter

Convert audio formats or extract from video.

GIF Maker

Create animated GIFs from videos.

BMI Calculator

Calculate your Body Mass Index (BMI).

Calorie Calculator

Estimate daily calorie needs.

Body Fat Calculator

Estimate body fat percentage.

BMR Calculator

Calculate Basal Metabolic Rate.

Macro Calculator

Determine optimal macronutrient ratios.

Ideal Weight

Find your ideal weight range.

Pregnancy Calculator

Track pregnancy progress.

Pregnancy Weight Gain

Estimate healthy weight gain.

Scientific Calculator

Advance scientific calculator for complex equations.

Fraction Calculator

Add, subtract, multiply, and divide fractions.

Percentage Calculator

Calculate percentage changes and values.

Triangle Calculator

Calculate sides, angles, and area of triangles.

Volume Calculator

Calculate volume of various 3D shapes.

Standard Deviation Calculator

Calculate variance and standard deviation.

Random Number Generator

Pick a random number between a range.

Number Sequence Calculator

Find next numbers in a sequence.

Age Calculator

Calculate your exact age in years, months, and days.

Date Calculator

Add or subtract days, weeks, months from a date.

Time Calculator

Add or subtract time values.

Hours Calculator

Calculate hours worked or time differences.

GPA Calculator

Calculate your semester and cumulative GPA.

Grade Calculator

Determine the grade needed on an exam.

Height Calculator

Convert height between systems and predict growth.

Concrete Calculator

Estimate the amount of concrete needed for projects.

Why Use Local Tools?

Switching to client-side processing offers advantages that server-based tools simply cannot match.

  • Absolute PrivacyFiles never leave your device. Perfect for NDAs and sensitive data.
  • Blazing SpeedZero upload time. Large files process instantly.
  • Offline CapableWorks even without an internet connection once loaded.
  • No Artificial LimitsProcess as many files as your device's RAM allows.

Trusted by Professionals

Software Engineers verifying data formats
Legal teams merging sensitive contracts
Designers compressing assets for production
Financial analysts calculating loan projections
Students organizing thesis documents

Privacy by Architecture

We don't need a "trust us" policy because we architected the system so we cannot see your data. Your files are read into your browser's memory, processed by JavaScript locally, and saved back to your disk. No data transmission occurs during processing.

No Server Uploads
No Data Storage
No Tracking Pixels

Frequently Asked Questions

Common questions about the PrivaQuickTools platform.

Is PrivaQuickTools completely free?

Yes. All tools on this platform are free to use. We rely on unintrusive advertising and community support to keep the lights on, rather than locking features behind paywalls.

Do I need to create an account?

No. We believe in unrestricted utility. You can use every tool immediately without signing up, logging in, or handing over your email address.

Is it safe for work/corporate use?

Yes. Because data never leaves your specialized corporate device, using PrivaQuickTools is often safer than cloud-based enterprise tools that require external data transfer. It complies with strict data residency requirements by default.

Does it work on mobile devices?

Absolutely. Our platform is responsive and optimized for mobile browsers. You can compress images, convert units, and even edit PDFs directly from your smartphone or tablet.

What if I find a bug?

We are actively maintaining this suite. If you encounter an issue or have a feature request, please use the contact form link at the bottom of the page to let us know.

How accurate are the conversion tools?

We use standardized constants (NIST/ISO) and industry-proven libraries for all conversions and calculations. We prioritize precision and transparency in all our tool outputs.