GAMENOW / EVERYDAY TOOLS

Utilities

16 useful tools for occasional tasks, without installing an app. Files, text and calculations stay in your browser.

My public IP

Check and copy the public IP used by this connection, including IPv4 or IPv6. No location lookup.

Find a Korean postal code by address, or look up cities and regions from international postal codes.

Convert Gregorian dates to and from the Korean lunar calendar, with leap-month support.

Convert between currencies with an explicit rate date and data source.

Calculate percentages, changes, original prices and proportions, with shortcuts to date and unit calculations.

Convert PDFs to Word text, Excel rows or PNG images, or merge PDFs. Files are processed in your browser.

Resize, rotate and convert up to 100 images and download a ZIP, without uploading files.

Create QR codes from a link or text and download PNG or SVG.

Convert length, mass, temperature, area, volume, speed and data sizes.

Compare current city times and convert a UTC instant across time zones.

Count days between dates, add days, and count weekdays excluding weekends.

Count characters, words and lines; remove duplicate lines, trim spaces and change case.

Validate JSON and format, minify or sort object keys.

Generate passwords using cryptographic randomness; choose length and character groups.

Calculate SHA-256, SHA-384 or SHA-512 for files or text and compare with an expected hash.

Organize ideas on colorful sticky notes. Edit, search, pin and back up on desktop and mobile.