QR-code generator
Barcode generator
Exif2map
Product photography
Geolocations of Wikipedia articles, OSM
Geolocations of Wikipedia articles, Google Map
OLC, Open Location Code Generator
Measuring distances
Measuring distances with bearings
Elevation
Spell check of Wikipedia articles
Travel info
Aerial video map
Contact
photos of fruits
photos of vegetables
photos of bread
text to be encoded into QR Code (max. 500 characters)
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select QR image size
select QR foreground color
select QR background color
logo:
logo scale
logo position X:
position Y:
draw border around
draw border with round corners
L, 7%
M, 15%
Q, 25%
H, 30%
QR code error correction level
If you place a logo on the QR-code, you probably should select a higher error correction level H. Always make a test scan of a generated QR code.