Grabio Blog
Updates, tutorials, and release notes for the iPhone utility Shortcut.
Sign a PDF on iPhone With Markup, Free
A contract lands in your inbox and needs a signature today. iPhone already has a signing tool built in, no app, no account, no watermark.
Save a Facebook Reel to Your iPhone Camera Roll
Facebook’s own save button bookmarks a Reel inside the app, it doesn’t put a file on your phone. Here’s how to actually get one into your camera roll.
Compress an Audio File on iPhone for Email or WhatsApp
A voice memo or M4A too big for email or WhatsApp? Here are two on-device ways to shrink it, no app install, nothing uploaded.
Convert AVIF to PNG on iPhone, Free and On-Device
AVIF supports transparency, and converting to JPG throws it away. Here’s how to convert AVIF to PNG on iPhone instead, no app, no upload.
Download a LinkedIn Video on iPhone
LinkedIn has no save or download button for video posts. Here’s how to actually get one onto your iPhone, and the visibility limits that trip people up.
Remove the Sound From a Video on iPhone
You don’t need a dedicated app to mute a video’s audio on iPhone. iMovie does it in three taps, permanently, and it’s already on your phone.
Reduce PNG File Size on iPhone: What Actually Works
PNG is a lossless format, so there’s no quality slider to drag. Here’s what actually shrinks a PNG on iPhone, and the one “compress” button that doesn’t do what you think.
Screen Record With Sound on iPhone: The Mic Switch
Screen Recording captures app sound automatically, but your own voice needs one extra tap most people never find — a long-press before you hit record, not a setting buried in Settings.
How to Add Music to a Video on iPhone
Photos can’t lay a soundtrack under your video, but iMovie can — with either Apple’s built-in soundtracks or a song already on your phone, and automatic looping so you don’t have to time it by hand.
How to Speed Up a Video on iPhone, No App Needed
The Photos app can trim a video but it can’t speed one up. iMovie, Apple’s own free editor, can — with a slider, range handles, and a pitch setting most people never touch.
Delete Duplicate Photos on iPhone in Under a Minute
Your Photos app already found your duplicates and filed them away where most people never look. Here’s the actual menu path, what Merge does to your metadata, and why storage doesn’t free up right away.
How to Record Audio on iPhone Without Extra Apps
Voice Memos is already on your iPhone and does more than record and stop. Trimming, noise cleanup, live transcripts, and getting the file out in a format other people can actually open.