Computer

Software

Web

Zamzar - Free online file conversion

Free File Converter Online

Free online file converter

CoolUtils Converters

photofunia - Online billedredigering

Free Online Spell Check Tool

Tidskrifter / Magazines / Zeitschriften

Computerworld

Alt om DATA

Version2

Komputer for alle

Diverse / Miscellaneous / Verschiedene

Eksperten.dk - IT community

Dead Link Checker

Google PageSpeed Insights

Google Mobile Friendly Web Test

Can I use... HTML5, CSS3 etc.

Validator.nu HTML5 Validator

Markup Validation Service

Link Checker

CSS Validation Service

Pingdom Website Speed Test

Stofa Web Speed Test

Codes Tables - Characters and symbols

Free Online Unicode Character Map

Freesound

Free Proxy Server - Surf Anonymously

Trend Micro - Free online virus Scan

VirusTotal - Virus, Malware and URL Scan

Unlock secured PDF file