PDF Combiner

Merge multiple PDFs into a single file, privately, right in your browser.

PDF Converter

Turn images into a PDF, or a PDF's pages into images — all in your browser.

PDF Page Remover

Remove any pages from a PDF and download the rest — privately, in your browser.

QR Code Generator

Build QR codes for URLs, Wi-Fi, and more — with colors, logos, and PNG/JPEG/WebP export.

Password Generator

Create strong, random passwords with the length and character types you choose.

File Diff

Compare two versions of a file or any text — see exactly what changed, GitHub-style, right in your browser.

Color Picker

Pick and convert colors with a wheel or square picker — HEX, RGB, HSL, shades, and contrast checks.

Image Converter

Convert images to PNG, JPEG, WebP, or AVIF in your browser — batch convert, quality, resize, and ZIP download.

JSON Formatter

Validate JSON and find the exact line and column of any error — then prettify or minify it, right in your browser.

Markdown

Write Markdown with a live preview and export it as a clean HTML file.

Percentage Calculator

Work out percentages fast — a percent of a number, a number as a percent, and percentage change.

Salary Converter

Convert hourly pay to salary and back, with per-day, per-month, and per-year breakdowns.

Business Days

Add business days to a date or count the business days between two dates — weekends excluded.

Time Zone Converter

Pick a time and see it in any world time zone, with day names — easy meeting planning.

Number to Words

Turn numbers into words for checks, invoices, and documents — 12,345.67 in an instant.

Unit Converter

Convert length, weight, temperature, volume, area, speed, and data units in your browser.

Meme Maker

Turn any image into a meme — draggable text, classic styling, and PNG/JPEG/WebP export.

More tools

CSV utilities, and more, are on the way.

Coming soon