Everyday digital tasks.
Made simple.
Compress and resize images, create QR codes, and explore your connection and device. Handle everyday digital tasks in one place. Free, simple and no account needed.
Whatever makes you curious.
Optimize an image, create a QR code or find a technical answer. Choose the tool for your task.
My IP address
Find your public IP address, approximate location and network provider.
Image compressor
Convert, compress and resize JPG, PNG, WebP and AVIF. Images stay on your device.
QR code generator
Create static QR codes for URLs, contacts, Wi-Fi, phone, email and text.
Browser fingerprint
Inspect device signals and a locally generated fingerprint summary.
Browser information
Explore your browser, operating system, language and hardware signals.
Screen information
Check resolution, pixel density and estimated refresh rate.
IP blacklist check
Check your mail server IP against SpamCop and PSBL.
SSL & HTTPS check
Inspect HTTPS, HSTS, redirects and certificate information.
Connection information
Inspect HTTP, TLS and your edge connection in one place.
DNS lookup
Look up a domain’s IP, email and verification records.
HTTP headers
Read your browser’s request headers and learn what they mean.
Subnet calculator
Calculate IPv4, CIDR, subnet masks and host ranges instantly.
It doesn’t have to be technical.
How do you create a QR code? What does an IP address reveal? How do DNS and HTTPS work? Get to know your tools and their results with practical guides.
A few things worth reading.
JPG, PNG, WebP and AVIF: An Image Compression Guide
Compare JPG, PNG, WebP and AVIF. Learn when to compress, convert or resize images, how to check quality and why smaller files matter.
How to Resize Images: A Practical Quality Guide
Resize images without stretching, understand pixels versus file size and compare quality. Learn to reduce a 10000 px image and resize in batches.
Public vs Private IP Addresses: Differences and How to Find Yours
Understand public and private IPs, IPv4 and IPv6, routers and VPNs. Learn which address websites see and what it can reveal.
How to Create a Wi-Fi QR Code: A Practical Sharing Guide
Create a Wi-Fi QR code using your network name and password. Learn about guest networks, printing, scanning and password changes.
What Is Browser Fingerprinting? What Websites Can See
Learn how browser version, screen and device signals combine, how fingerprinting differs from cookies and what private browsing can change.
How to Create a QR Code: A Step-by-Step Guide
Learn to create static QR codes for URLs, contacts, Wi-Fi, phone and email. Customize colors and logos, export and test before printing.