Link sanitizer
Remove tracking parameters.
Text lab
Count, transform and clean text.
Diff checker
Compare two texts side-by-side.
Image converter
Convert images locally.
PDF tools
Merge and convert to PDF.
Color picker
Pick and convert colors.
Password gen
Secure passwords.
JSON utils
Format and validate JSON.
Unix timestamp
Time conversion.
Time since
Elapsed time counter.
QR generator
Create QR codes.
Random number
Range generator.
List picker
Randomly pick items.
Average calculator
Simple and weighted.
maciejsaferna.com
Main website.