Everyday digital tasks.
Made simple.
Compress and resize images, create QR codes, look up domain names, 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.
Instagram Image Resizer
Crop images for posts, Stories and Reels.
YouTube Thumbnail Preview
Preview and download video thumbnails.
Social Share Preview
Preview a WhatsApp card and check its Open Graph tags.
AI Agent Readiness Check
Check page structure and crawler rules for AI agents.
UTM Link Builder
Create campaign links with source, medium and campaign tags.
Domain Lookup
Check public ownership, registration and expiration details.
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.
What is UTM? A practical guide to campaign links
Understand how UTM parameters distinguish sources, channels and campaigns. Read an example URL and learn what tagged links can and cannot measure.
What is a domain name? Domain, hosting and DNS explained
Separate domain names, URLs, subdomains and hosting with an example. Understand registrars, DNS records and domain expiration dates.
How to remove location data from a photo
Check a photo for GPS metadata and make a copy without location data before sharing it from iPhone or Windows.
How to find a domain owner: WHOIS, RDAP and private records
Read public registrant details, registrar information, redaction notices and expiration dates without confusing missing data with hidden ownership.
QR code not scanning? Check the phone, print and link
Find out why an iPhone or Android phone cannot scan a QR code, or why a recognized QR code opens a broken link.
What is a static IP, and do you need one at home?
Understand static, dynamic and shared IPs. Learn when you need a fixed public address and how to check for CGNAT.