Utilities
Toolbox
QR codes, converters, hashes, formatters and other small tools.
- Group
- Utilities
- Status
- Live
- Where
- toolbox.mayfairmail.com and Mayfair Cloud
01What it is
Toolbox is a set of small tools in Mayfair Cloud for everyday jobs, from QR codes to hashes.
Who it is for. Anyone who needs a quick tool without installing one.
02Features
What it does.
- 01QR code maker (text, links, Wi-Fi and contact cards) and a QR reader.
- 02Barcodes: Code 128, EAN-13 and Code 39.
- 03An image converter, and an EXIF viewer that can remove photo metadata.
- 04Colour picker, contrast checker, palette from an image and a gradient builder.
- 05Text tools, a JSON, XML and CSV formatter, URL and Base64, and a text diff.
- 06Hashes and HMAC, a random generator, timestamps and a regex tester.
03Screens
What it looks like.


Screens show the running app with no personal data.
- Group
- Utilities
- Status
- Live
- Where
- toolbox.mayfairmail.com and Mayfair Cloud
Contact the office
Use Toolbox.
Questions about it go to the office.