A practical tool collection
Get small jobs done without the noise.
Useful Tools gathers focused utilities for images, media, and the work around them. Open a tool, complete the task, and move on.
Image
(9)
Convert and prepare image files for the web and work.
Media
(1)
Resolve and save media you are permitted to download.
(5)
Create and organize PDFs without uploading files.
PDF Tools
Merge, split, rotate, reorder and create PDF files.
Merge PDF
Combine PDF files in your browser without uploading them.
Split PDF
Separate a PDF into selected page ranges in your browser.
Extract PDF Pages
Extract selected pages from a PDF locally in your browser.
Text
(5)
Write, transform, compare, and format text locally.
Math & Finance
(8)
Everyday calculators for practical decisions.
Scientific Calculator
Calculate everyday and scientific expressions safely.
Aspect Ratio Calculator
Find and scale image and video aspect ratios.
Compound Interest Calculator
Estimate savings growth and compound interest.
Percentage Increase Calculator
Calculate percentage growth or decrease.
Developer
(14)
Focused utilities for everyday development work.
URL Shortener
Create compact links with optional expiration.
QR Code Generator
Create a customizable QR code for links, text, Wi-Fi, and more.
QR Code Scanner
Scan QR codes from an image, clipboard, or camera.
JSON Formatter & Validator
Format, validate, inspect, and download JSON locally.