All the Tools You Need

Explore our collection of fast, secure, and beautifully designed digital utilities running safely right in your browser.

Quickaboo — fast online tools dashboard

PDF Tools

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Add Header & Footer to PDF

Add custom text headers and footers to every page of your PDF document. Control alignment, font size, and margins ? 100% local processing.
Add Page Numbers to PDF

Insert customizable page numbers into PDF files instantly using secure browser-based processing.
Compress PDF

Reduce PDF file size instantly using browser-based compression while preserving document quality.
Convert Image to PDF

Convert JPG, PNG, WEBP, and multiple images into PDF files instantly using browser-based processing.
Convert PDF to Image

Convert PDF pages into high-quality JPG, PNG, or image files instantly using secure browser-based processing.
Crop PDF

Crop PDF pages and remove margins visually using secure browser-based PDF processing.
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Graphics and Images

Add Timestamp to Image

Add customizable timestamps, dates, and time overlays onto photos securely inside your browser.
HEIC Converter

Convert HEIC and HEIF photos into JPG or PNG instantly using secure browser-based image conversion.
Image Cropper

Crop and resize images directly in your browser with precision drag handles. Supports JPG, PNG, WebP and more ? no upload needed.
Image Format Converter

Convert images between JPG, PNG, WebP, and BMP formats instantly in your browser. No upload required ? fully private and local.
QR Code Generator

Free online QR Code Generator for creating custom QR codes for URLs, Wi-Fi, text, emails, contacts, and more with color customization.

Math and Finance

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Date Calculator

Calculate date differences or add and subtract days, weeks, months, and years instantly.
Heat Stress Calculator

Calculate Heat Index, WBGT, and Thermal Work Limit (TWL) to assess heat stress and safety limits for daily life, sports, and industrial work.
Loan & EMI Calculator

Calculate monthly EMI, total payment, and total interest for any loan. View a full amortization schedule broken down month by month.
Millions, Billions & Trillion Converter

Convert large numbers into K, M, B, and T formats instantly or convert abbreviations back to raw numbers.
Percentage Calculator

Free online percentage calculator to instantly calculate percentage increases, decreases, discounts, ratios, margins, and growth values.
Scientific Calculator

Free online scientific calculator with trigonometric functions, logarithms, exponents, powers, and advanced mathematical calculations.
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Security

Free Password Generator

Generate secure random passwords, passphrases, and PINs instantly using a privacy-focused password generator that runs locally in your browser.
JavaScript Obfuscator

Secure your JavaScript code by making it unreadable to humans while remaining fully functional. Protect your logic and prevent reverse engineering.

Web Development

Color Picker & Converter

Pick any color and convert between HEX, RGB, and HSL formats instantly. Copy color codes to clipboard with one click.
CSS Minifier

Minify and compress CSS code by removing comments, whitespace, and redundant characters. Reduces file size for faster page loads.
Favicon & App Icon Generator

Generate favicon packages and app icons from PNG, JPG, JPEG, or GIF images for websites, PWAs, Android, iOS, and more.
JSON Formatter & Validator

Format, validate, and minify JSON data instantly. Identifies syntax errors and beautifies JSON with proper indentation.
URL Slug Generator

Convert text, blog titles, and keywords into clean SEO-friendly URL slugs instantly with customizable formatting options.