Fast, secure, in-browser utilities that process data locally with zero server storage.
Convert Markdown notes or AI text into formatted PDF documents with syntax highlighting.
Convert Markdown into clean semantic HTML5 markup with live preview and code export.
Render raw HTML markup and export as formatted PDF documents with custom styling.
Generate 1D and 2D barcodes (EAN-13, UPC-A, Code-128, ITF-14) in vector SVG or PNG.
Create custom QR codes with embedded logos, custom colors, and multiple data formats.
Scan QR codes and barcodes from camera feeds or uploaded images directly in your browser.
Crop, rotate, and resize images with aspect ratio presets for social media and documents.
Compress PNG, JPEG, and WebP images to reduce file size without losing visual quality.
Convert between PNG, JPEG, WebP, AVIF, and SVG image formats directly in your browser.
Merge, split, rotate, extract pages, and edit PDF documents securely in your browser.
Beautify, validate, minify, and inspect JSON structures with interactive tree views.
Compress JSON payloads by removing unnecessary whitespace and formatting line breaks.
Convert JSON arrays and nested structures into CSV files for spreadsheet applications.
Convert CSV spreadsheets into clean JSON objects or arrays with header detection, quotes support, and instant download.
Export JSON data and arrays into Microsoft Excel (.xlsx / .xml) spreadsheets.
Transform JSON objects and arrays into clean XML documents with customizable root tags.
Convert JSON files into readable YAML configuration markup with custom indentation.
Compare two JSON documents side by side to highlight added, modified, and removed keys.
Explore color harmonics, convert HEX/RGB/HSL, and check WCAG contrast ratios.
Calculate word count, character count, reading time, speaking time, and keyword density.
Calculate loan EMI, total interest payable, amortization schedules, and extra payment savings.
Calculate compound interest, wealth growth, recurring deposits, and investment projections.
Calculate sale prices, percentage discounts, money saved, sales tax, and profit margins.
Create and export customized invoices with live preview, multiple currencies, and PDF download.
Convert units across length, weight, temperature, volume, area, speed, pressure, energy, and data storage.
Calculate Body Mass Index (BMI), BMR, daily calorie needs, and health weight ranges.
Calculate days between dates, age, business days, add/subtract duration, and countdowns.
Latest & historical currency converter with exchange rate charts powered by Frankfurter API & ECB data.
All-in-one time calculator, time zone converter, live world clock, work hours timesheet, hourly rate converter, and meeting finder.
Run unlimited simultaneous countdown timers, stopwatches, and split lap trackers with Web Audio alarms, leaderboard rankings, and export.