Everyday Tools That Just Work.
Perform calculations, convert media, manipulate PDFs, and format code directly in your browser. Fast, secure, and zero sign-up required.
Percentage Calculator
Calculate percentages, increases, decreases, discounts, and margins instantly.
Age Calculator
Calculate exact age in years, months, weeks, days, hours, and next birthday countdown.
BMI Calculator
Calculate your Body Mass Index (BMI) and discover your healthy weight range.
Date Difference Calculator
Calculate the exact number of days, weeks, and months between two dates.
Merge PDF
Combine multiple PDF files into one document directly in your browser. 100% private.
Delete PDF Pages
Remove unwanted, blank, or duplicate pages from any PDF document instantly.
Add Watermark to PDF
Protect confidential PDFs with custom text watermarks, angle, and opacity.
Reorder & Organize PDF
Rearrange, reorder, swap, or invert the sequence of pages in your PDF files.
PDF Metadata Editor
View, update, or remove Title, Author, Subject, and Keywords from any PDF.
Extract PDF Pages
Pick and pull out specific pages from a PDF to generate a new standalone document.
Reverse PDF Pages Order
Invert the entire sequence of your PDF pages from last to first in one click.
Image Format Converter
Convert images between JPG, PNG, and WebP formats instantly in your browser.
Image Cropper
Crop photos to exact aspect ratios (1:1, 16:9, 9:16) or custom pixels client-side.
Image Rotator & Flip
Rotate images 90°, 180°, 270° or mirror flip horizontally and vertically.
Photo Filters & Color Adjust
Fine-tune brightness, contrast, saturation, sepia, and grayscale tones.
Image Color Eyedropper
Inspect any pixel color from photos and copy HEX, RGB, and HSL codes.
Image Blur Tool
Apply smooth Gaussian blur to photos for privacy or aesthetic background blur.
Favicon (.ico) Converter
Convert PNG, JPG, and WebP logos into genuine multi-size Windows .ico files.
Image Enlarger (Upscaler)
Enlarge pictures 2x, 3x, or 4x with bicubic smoothing and minimal blur.
Photo Border & Frame
Add stylish solid color borders or classic vintage Polaroid frames to photos.
Duotone Effect Generator
Create stylish Spotify and Cyberpunk 2-color gradient maps from any picture.
Vignette Effect Tool
Darken photo edges with radial falloff to emphasize center focal points.
Image Sharpening Tool
Recover edge sharpness and micro-details on soft or out-of-focus photos.
Universal Unit Converter
Convert length, weight, temperature, volume, time, data storage, speed, and energy.
Length & Distance Converter
Convert meters, feet, inches, centimeters, kilometers, miles, and yards with live multi-unit comparison.
Weight & Mass Converter
Convert kilograms, pounds (lbs), ounces (oz), grams, carats, and metric tons with instant fitness presets.
Temperature Converter
Convert Celsius (°C), Fahrenheit (°F), Kelvin (K), and Rankine (°R) with step-by-step formulas and thermal gauge.
Speed & Velocity Converter
Convert km/h, mph, m/s, knots, feet/second, and Mach with speedometer gauge and vehicle benchmarks.
Volume & Liquid Converter
Convert liters, milliliters, cubic meters, gallons, fluid ounces, cups, and tablespoons with culinary presets.
Area & Land Converter
Convert square meters (m²), acres, hectares, dönüm, and square feet (sq ft) with real estate presets.
JSON Formatter & Validator
Format, beautify, validate, and minify JSON data with syntax error detection.
Base64 Encoder & Decoder
Encode plain text to Base64 or decode Base64 strings with UTF-8 support.
URL Encoder & Decoder
Encode text for URI components or decode percent-encoded URLs instantly.
UUID / GUID Generator (v4)
Generate cryptographically random UUID v4 strings individually or in bulk.
JWT Token Decoder
Inspect JWT header and payload claims securely in your browser without transmitting tokens.
Strong Password Generator
Generate uncrackable, cryptographically secure random passwords using WebCrypto.
Password Strength Auditor
Audit password entropy, crack time estimates, and vulnerability checks offline.
QR Code Generator
Create custom QR codes for URLs, Wi-Fi networks, text, emails, and phone numbers.
Hash Generator (SHA-256, MD5, SHA-512)
Generate cryptographic hash digests (SHA-256, SHA-512, SHA-1, MD5) entirely in your browser.
Meta Tag Generator & SEO Tags
Generate clean HTML meta tags, Open Graph (Facebook), and Twitter Cards for higher rankings.
Google SERP Simulator & Preview
Simulate live desktop and mobile Google search result snippets to avoid title and description truncation.
Robots.txt Generator
Create a clean, compliant robots.txt file to guide Googlebot and other web crawlers.
URL Slug Generator
Convert any title into a clean, lowercase, hyphen-separated, SEO-friendly URL slug.
RegEx Tester & Debugger
Test regular expressions with real-time match highlighting, group capturing, and cheat sheet.
Markdown Editor & Live Previewer
Fast, secure Markdown editor with real-time preview, formatting toolbar, and PDF export.
Unix Timestamp / Epoch Converter
Convert Unix epoch timestamps to human-readable dates and dates to seconds or milliseconds.
JSON to CSV / CSV to JSON Converter
Convert JSON arrays into tabular CSV files and CSV spreadsheets into formatted JSON objects.
HTML, CSS & JavaScript Code Minifier
Compress HTML, CSS, and JS code by stripping comments and whitespaces to accelerate page load.
Code Beautifier & Formatter
Format and indent unreadable or minified HTML, CSS, and JavaScript with custom spacing.
SQL Query Formatter & Beautifier
Format complex SQL statements with keyword uppercase and structured clause indentation.
Cron Expression Generator & Explainer
Generate 5-field cron schedules with interactive inputs and human-readable time translation.
Chmod Linux Permissions Calculator
Calculate Linux/Unix file permissions in octal, symbolic, and terminal command formats.
YouTube Thumbnail & Cover Previewer (HD / 4K)
Inspect and extract high-resolution YouTube video and Shorts cover thumbnails in 4K, 1080p, and HQ.
YouTube Tag Extractor & SEO Keyword Finder
Extract hidden tags, keywords, titles, and hashtags from any YouTube video URL for SEO.
TikTok Cover & Video Media Previewer
Preview TikTok videos, inspect high-res cover photos, sound details, and creator information.
Twitter / X Media Previewer & Card Inspector
Inspect media cards, full-size photos, and tweet previews from any public Twitter/X post.
Instagram Reels & Photo Media Previewer
Preview and inspect high-resolution photos, reels, and embed codes from public Instagram links.
Online Screen Recorder (No Installation)
Record your screen, browser tabs, or app windows with system audio directly in your browser.
Video to GIF Converter (MP4 / WebM to Animated GIF)
Turn MP4 and WebM video clips into high-quality animated GIFs with customizable frame rate and size.
Video to Audio Converter (Extract MP3 / WAV from Video)
Extract high-fidelity audio tracks from MP4, WebM, and MOV videos directly in your browser.
Barcode Generator
Create high-resolution EAN-13, CODE128, and UPC barcodes for print and export
Word Finder & Scrabble Solver
Find winning Scrabble words and solve anagrams with wildcard letters
Internet Speed Test
Measure your real download speed, latency ping, and network jitter accurately
What Is My IP Address & Geo Lookup
Check your public IPv4/IPv6 address, internet service provider, city, and location
EXIF & GPS Metadata Cleaner
Inspect and strip hidden GPS coordinates, camera model, and private timestamps from photos.
JSON to TypeScript Interface Converter
Instantly convert JSON objects into strongly typed TypeScript interfaces and type definitions.
PDF to PNG Converter
Convert PDF pages into lossless, crystal-clear PNG images with high resolution.
PDF to WebP Converter
Convert PDF pages into lightweight, modern WebP images optimized for web speed.
PDF to Image Converter
Convert any PDF into JPG, PNG, or WebP images with custom resolution.
PDF to Text Converter
Extract all textual content from PDF files into plain text or TXT files.
Text to PDF Converter
Turn plain text or TXT files into clean, printable PDF documents instantly.
Flip & Mirror Image
Flip images horizontally (mirror effect) or vertically with a single click.
JPG to PNG Converter
Convert JPEG/JPG images to lossless PNG format in bulk with zero quality drop.
PNG to JPG Converter
Convert PNG graphics and screenshots into compressed JPG images with small size.
WebP to JPG Converter
Convert downloaded WebP files into universally compatible JPG photos instantly.
PNG to WebP Converter
Convert PNG images with transparent backgrounds to high-efficiency WebP files.
WebP to PNG Converter
Convert WebP files to crystal-clear PNG with full transparency support.
BMP to JPG Converter
Compress huge bitmap (.bmp) images into lightweight, shareable JPG files.
Compare PDF
Compare two PDF documents side-by-side to detect visual and textual differences.
Redact PDF (Black Out)
Permanently black out and sanitize sensitive information from PDF documents.
PDF to Markdown
Convert PDF documents into clean, structured GitHub-Flavored Markdown (.md).
PDF Translator
Translate PDF documents into multiple languages with side-by-side bilingual preview.
PDF Forms (Fill & Sign)
Fill interactive PDF forms or stamp customized text entries onto documents.
Word to PDF Converter
Convert Word documents (.docx / .doc) into standard, unalterable PDF files.
Excel to PDF Converter
Convert Excel spreadsheets (.xlsx / .csv) into clean, printable PDF reports.
PowerPoint to PDF
Convert PowerPoint slides (.pptx / .ppt) into portable, fixed-layout PDF files.
Technical Architecture & Privacy Pledge
PDF manipulation and image transformations execute in your browser heap (ArrayBuffer / Canvas). No data packets leave your computer.
Hashing, random generation, and crypto operations leverage your OS hardware entropy directly.
No session tracking, no analytics cookies. Preferences are saved only in your device localStorage.
Guides & Formulas
How to Calculate Percentage: Complete Step-by-Step Guide with Formulas
Master percentage calculations with simple formulas. Learn how to calculate percentage increase, discounts, differences, and fractions with real-world examples.
10 Proven Ways to Boost Internet Speed and Reduce Ping (Latency Guide)
Struggling with slow Wi-Fi or high gaming ping? Follow our comprehensive guide to optimize DNS, eliminate network bottlenecks, and maximize broadband download bandwidth.
What Is an IP Address? Complete Guide to Checking, Changing & Hiding Your IP
Understand how IP addresses work, the key differences between IPv4 and IPv6, public vs private IPs, and how to effectively mask your digital footprint online.
JPG vs PNG vs WebP: Which Image Format Should You Use for Web & Design?
In-depth comparison between JPG, PNG, and WebP. Learn about lossy vs lossless compression, alpha transparency, file size savings, and SEO speed benefits.