I Let This Tiny $9 App Take Over My Messy Mac, and Now It Cleans Up After Itself

There are two kinds of Mac users in this world, the ones with a spotless Downloads folder, and the rest of us, staring at 400 files named "download (7).pdf" and "Screenshot 2026-08-02 at 11.20.png." I was firmly in the second camp. My Desktop looked like a ransom note made of screenshots, and my Downloads folder was where files went to die.

I've been running a little app called Tidy for a few days now, and honestly, I can't remember the last time I opened Downloads to go hunting for something. It just handles it.

Tidy is a $9 menu bar app that reads what's actually inside your files and puts them where they belong, on its own. No subscription, no account, nothing uploaded anywhere. After living with it, I'm a little annoyed at how many years I spent dragging files around by hand.

It reads your files and names them like a human would

This is the part that sold me. Most so called organizer apps just shove files into folders by type and call it a day. Tidy actually reads them. Using on device OCR, the same text recognition already baked into your Mac, it looks inside an image or a PDF, works out what it is, and renames it to match.

So that "Screenshot 2026-08-02 at 11.20.png" becomes "invoice-mueller-gmbh-03-07-2026.png." A mystery "download (5).pdf" turns into "lease-agreement-providencia.pdf." It even reads scanned PDFs, the ones with no text layer, which is something Spotlight flat out refuses to do. Nothing leaves your machine to make this happen. The reading, the naming, all of it runs locally.

Trust me on this one. The first time it renamed a pile of receipts for me and every single name actually made sense, I sat there a little stunned.

Three annoyances it fixes without me lifting a finger

Tidy has three tricks that run quietly in the background once you switch them on:

• Auto-Drop grabs the screenshots piling up on your Desktop, files them away, renames them by what they show, and moves them to the Trash once you no longer need them. It even recognizes shots from CleanShot, Shottr, Xnapper, and Monosnap and can group them by the app they came from.
• Smart Eject notices when you've mounted a .dmg to install something, then ejects the disk image and clears out the leftover installer. macOS has its own "Eject When Finished" toggle, but this goes a step further and actually cleans up after you.
• Flow Rules watches your Downloads and sorts everything by type, by filename, or even by what the file says inside. You decide whether it moves files, renames them, groups them by month, or all of the above.

Personally, I take this to the extreme. I pointed Tidy at my Downloads, my Desktop, and the external drive where my screenshots always seem to wander off to, and now all three police themselves. You can add as many folders as you like, and it only ever touches files created after you added them, so you can aim it at ten years of clutter without holding your breath.

Look, I'm not going to pretend everyone wants to fiddle with settings. But if you do, this is where Tidy quietly runs away from the competition. You get to organize things exactly the way your brain works.

Under Name style you set lowercase on or off, pick your separator, choose your date format, and even turn on German transliteration so an "ä" becomes "ae" in a filename.

If your Mac has Apple Intelligence, you can write a plain English instruction for any rule ("in German, lowercase, date at the end") and the on device model names files accordingly. A rule can filter by extension, by how old a file is, by text in the filename, or by the actual text inside the file. You can tell it to rename a file in place and leave it right where it is. There are five ready made rule sets to start from too, covering design, code, finance, study, and photo work, so you're not staring at a blank slate.

My favorite touch, it learns your habits. Move three PDFs into an Invoices folder by hand and Tidy pipes up with "You have moved 3 PDFs into Invoices. Want a rule?" One click makes it, one click dismisses it forever. It never builds a rule behind your back.

One button for when you can't be bothered with rules

Not in the mood to set anything up? There's a "Rename now" button that scans your Downloads and Desktop, reads everything, and shows you the name it would give each file. Files that already have a decent name show up unticked. You tick the ones you want, hit go, and you're done. Nothing moves, and you can undo the whole thing. This is how I spent my first ten minutes with the app, and it's a great way to see what it can do before you trust it with anything automatic.

It searches inside your files, not just their names

Once Tidy has read your files, it keeps its own local index, and that means you can search inside them. Hit Option and Space from any app and a search panel pops up. Type "Acme," or "lease," or a dollar amount, and it digs through your images and scanned PDFs and shows you the exact passage where your word appears. Enter opens the file, Command R reveals it in Finder, and you can drag a result straight into an email. Spotlight simply cannot do this with scanned PDFs, and I've lost hours of my life to that limitation over the years.

The safety net is why I actually trust it

Here's the thing about handing an app the keys to your files, you need to trust it not to wreck anything.

Tidy earns that fast. It never deletes. Everything it touches goes to the Trash, reversibly. It only acts on new files unless you specifically ask it to tackle your backlog. There's a dry run mode that shows you its whole plan without moving a thing, and any run undoes with a single click, not file by file.

It'll even watch your back on privacy. A built in audit warns you if a card number, an IBAN, a passport, or a signed contract is sitting out in the open, and it validates those numbers for real so you don't get false alarms. If something arrives pretending to be a document but is secretly an app ("Invoice.pdf.app"), it flags that too. It only warns. It never moves or deletes on its own.

$9, once, and then it's yours

No subscription. No account. You pay $9 one time, you get lifetime updates, and there's a 14 day money back guarantee if it's not for you.

It runs on macOS 14 or later, works on both Apple Silicon and Intel, and it's signed and notarized by Apple.

It's made by a solo developer down in Santiago, Chile, The whole thing feels considered rather than bloated.

So who's this for?

If your Downloads folder is a junk drawer and you've made peace with it, Tidy is worth the nine bucks for the "Rename now" button alone. If you're the type who wants to organize everything your own way, down to the separator in a filename, you're going to love it.

It took my Mac from a place I was embarrassed to screen share to something that quietly keeps itself clean. I didn't change my habits. I just let the app handle the part I was never going to do anyway.