Your iPhone is declaring “storage full” just as you’re about to capture a decisive moment on video? You need space for...
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Heinz Tschabitscher on Email, Tech, and Life.How to Edit Your Gmail Signature (and Use Multiple Signatures)
Your Gmail emails seem stuck ending with a bland signature — or none at all? Looking to add style, personality and...
How to Change Your Name for Email in Gmail
Make sure the emails you send come from your real name — or the name you like best. Your sender name is the first...
How to Create a Handwritten Signature in Preview on a Mac
Tired of printing, signing and then scanning PDF documents just to add your signature? Looking to add a personal touch...
How to Go to Any Folder Path Fast in macOS Finder
Need to open a folder quickly on your Mac without clicking endlessly or hunting through folder names? Finder’s “Go to...
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...
Align Numbers Perfectly in Any Text: Unicode Monospace
Numbers jumping out of line and column in emails and notes? Want simple calculation or columns to line up — no matter...
How to View (and Copy) Saved Passwords in Firefox
Staring at a login form wishing you’d remember the appropriately cryptic password you chose? Know a passphrase is...
How to Reveal Non-Printable Characters and Unicode Code Points Fast
Copied text, and now you’re wondering what invisible characters might be tagging along? Hidden whitespaces, sneaky...
How to Type Any Unicode Character on Windows 10 and 11
Struggling to enter a special character or quote text in an ancient script on your Windows PC? Wondering whether — and...
How to Convert Any Text to a Table on a Mac
Struggling to turn a wall of text into neat, understandable tables? Writing a report or deck for someone who’s always...
How to See All Inbox Email Across Categories in iCloud Mail
Tired of jumping from one inbox category to another just to read a handful of new emails? With iCloud inbox...
How to Input Superscript Letters (ᴬᴮᴰ) on a Mac
Wish you could insert superscript letters without awkward formatting tricks tied to specific software? Want to write...
How to Mark Email as Unread in the Gmail App (Android, iPhone)
Opened an email — and now wish you hadn’t? Want to “unread” it and come back to the message (as new!) again later?...
How to Filter Your Fastmail Inbox View Quickly
Is your Fastmail inbox a chaotic pile of newsletters, receipts and half-glazed messages from three months ago? Don’t...














