Profit from Email and Technology

Verify an MD5 or SHA256 Checksum on Windows 10 and 11

Worried a file might have been tempered with? Downloading installation files for Windows, and want to make sure they...

Numbers jumping out of line and column in emails and notes? Want simple calculation or columns to line up — no matter...

Staring at a login form wishing you’d remember the appropriately cryptic password you chose? Know a passphrase is...

Copied text, and now you’re wondering what invisible characters might be tagging along? Hidden whitespaces, sneaky...

Struggling to enter a special character or quote text in an ancient script on your Windows PC? Wondering whether — and...

Struggling to turn a wall of text into neat, understandable tables? Writing a report or deck for someone who’s always...

Tired of jumping from one inbox category to another just to read a handful of new emails? With iCloud inbox...

Wish you could insert superscript letters without awkward formatting tricks tied to specific software? Want to write...

Opened an email — and now wish you hadn’t? Want to “unread” it and come back to the message (as new!) again later?...

Is your Fastmail inbox a chaotic pile of newsletters, receipts and half-glazed messages from three months ago? Don’t...

Puzzling about the where and how of inserting umlaut characters (like 'ö' and 'ï') in Word documents? Whether you...

So many emails, and you are tired of swiping to delete? Find out here how to delete multiple emails on an Amazon...