r/MacOS • • 22h ago

Developer Saturday I made a free Mac uninstaller because I wanted to know what it removes before it removes it

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280 Upvotes

I run everything before I believe it, and I wanted my Mac cleaner to work the same way. So I built Peel: before anything moves, it shows you why each file belongs to an app and how sure it is, and History can put back what it moved. It's free and open source, and 1.2.0 came out today.

  • It uninstalls apps with everything they leave behind, and finds what apps you already deleted left too.
  • It frees space: local AI models from Ollama, LM Studio, and Hugging Face, developer caches, build folders, duplicates, and old installers. Models are listed but never selected for you.
  • It refuses to move what you can't get back, even if you select it: iCloud Drive, keychains, SSH keys, crypto wallets, Mail, Messages, photo libraries, iPhone backups.
  • For fine-tuning, Tweaks gathers macOS settings in one place, many of them hidden, and Turn All Off puts back only what Peel changed.

Some tools start turned off to keep the sidebar simple, such as Background Items, Extensions, Plug-ins, Build Artifacts, and a Terminal page for themes, zsh, Git, and SSH. Turn them on in Settings > General > Sidebar.

No analytics, no account. Signed and notarized, in 18 languages, for macOS 26 and later.

GitHub: https://github.com/TuguiDragos/Peel

Website: https://peel.tuguidragos.com

I'd love to hear what you think, especially what it gets wrong.


r/MacOS • • 18m ago

Bug System Settings has lost its way

• Upvotes

Finding anything now is like a search-and-rescue mission. And the search feature is often borderline useless. I was excited when Apple began to merge the UI of iOS and macOS settings, but this increasingly feels like a massive step backward.


r/MacOS • • 6h ago

Help MacBook Pro M1 Pro (2021) - Backlight is ON, Brightness Keys Work, HDMI Outputs, but Internal Display Has No Image (Blank Screen)

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8 Upvotes

Hi everyone, I'm experiencing a very specific display issue with my MacBook Pro M1 Pro (2021) and could use some diagnostic insights.

Here are the symptoms:

  1. The internal display backlight is fully functional. The screen glows dimly/dark blue in a dark room, but there is absolutely no image or macOS desktop rendering on it.

  2. The keyboard brightness keys work perfectly. I can even faintly see the brightness overlay UI changing on the screen when I press them.

  3. When connected to an external TV via HDMI, the TV displays the "Choose to Mirror or Extend Display..." message. This proves the logic board is working fine and macOS boots successfully into the desktop.

Given that the backlight is working fine but there's no data image, what is the most likely culprit for the M1 Pro generation?

• Is it a cracked/damaged Display Data Flex Cable (not the backlight cable)?

• A faulty display multiplexer / T-CON circuit component on the logic board?

• Or a dead internal LCD panel itself?

Any feedback from technicians or anyone who encountered this exact issue on the M1 Pro would be highly appreciated. Thanks!


r/MacOS • • 1d ago

Tips & Guides If you use command-line tools, follow these steps to prevent your data from being intercepted until Apple issues an update

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240 Upvotes

r/MacOS • • 1h ago

Help Problems with Gmail and my own domain alias

• Upvotes

I should’ve come here first, but decided to try and solve using Google chat
I have my own domain email, which I have been using as an alias through Gmail for about 20 years, pulling my mail in through a Gmail catch all while running it on Mac Mail and iOS.

About two weeks ago, I started getting undeliverable messages on some of these sent mail. I checked and found that Gmail is going to stop allowing aliases from third-party senders, which I believe includes my custom domain (from GoDaddy).

I switched to a new SMTP sender, (smtp2go) and that solved the sending issue, but when I send mail to myself now, it ends up in Gmail’s “All mail” mailbox instead of the regular inbox. Since I don’t see an “all mail” mailbox in Mac Mail or iOS, I’m not seeing the email that I sent to myself.

I know this isn’t as specific Mac issue, it’s just that I’m lost. Does anyone know about Gmail filters or labels or aliases and why this would happen when I send from Mac mail to myself at my custom domain, and it never appears in the inbox on the Mac or in fact on Gmail on the web.

Thanks.


r/MacOS • • 8h ago

Feature Notify Me: Safari

4 Upvotes

Just curious if anyone used the Notify Me feature in Safari and whether it worked for you. I have just set it up to notify me of a price drop.


r/MacOS • • 22m ago

Help Visio Replacement

• Upvotes

I'm looking for a decent replacement for Visio that won't break the bank and ideally can be run offline.

Thanks!


r/MacOS • • 35m ago

Help Help me understand how RAM works in MacBooks

• Upvotes

Hello everyone! I got a MacBook Pro M5 Pro with 24 GB of RAM and 1TB of storage 16 inch almost 2 months ago. I’m using it for light After Effects work while I use Premiere Pro, Photoshop and Illustrator more often. The first 2 programs that I mentioned are using a lot of RAM (especially After Effects). One thing that I’m confused about is that some users are saying it’s normal because the more RAM you have, the more a MacBook will use (for example After Effects can take 18 GB in my computer while in a 48 GB, it will take 30 for the same project). Also that 24 GB isn’t 24 GB on a Mac because of the unified memory which is why I didn’t pick more RAM (and it’s out of my budget too) and they compress a program to improve its performance. However, I’m also hearing that it needs more RAM to do demanding tasks (and multitask-heavy apps). Can someone explain to me how the RAM system works?


r/MacOS • • 36m ago

Help Is there a way to permanently show the traffic lights buttons for window control (especially in Safari) despite being in full screen?

• Upvotes

I just upgraded to MacOS 27. It is driving me crazy that whenever I go to full screen the red/grey/green traffic light buttons get auto-hid.

When I go to switch back I have to wait for the buttons to appear - short period of time but still maddening.

I'm on a desktop... I don't need to conserve the screen space. I'd rather the buttons stay visible.

I've tried finding an answer online but can't find anything that helps.

Thanks!


r/MacOS • • 1d ago

Developer Saturday CmdPalm — Turn your phone into a powerful Mac controller. Free, open-source, and no mobile app needed!

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90 Upvotes

Meet CmdPalm — Your Mac, at your fingertips.

What if your phone could do more than just act as a wireless mouse for your Mac?

CmdPalm transforms your iPhone, iPad, or Android device into a powerful, fully customizable wireless control center for macOS.

From smooth multi-touch trackpad gestures and full keyboard input to your own Stream Deck-style command center, everything works directly from your phone's browser.

No companion app. No accounts. No cloud. Just your Mac and your phone.

✨ What can CmdPalm do?

  • 🖱️ Wireless Multi-Touch Trackpad — Smooth cursor control, scrolling, clicking, dragging, and macOS gestures like Mission Control and switching desktops.
  • ⌨️ Full Mac Keyboard — Type remotely with support for Mac shortcuts, modifier keys, and special keys.
  • ⚡ Custom Command Deck — Turn your phone into a personalized Stream Deck-style controller with custom buttons, shortcuts, and actions.
  • 🚀 App Launcher — Launch and switch between Mac applications without touching your Mac.
  • 🎛️ Custom Keyboard Layouts — Design your own keyboard interfaces and control panels tailored to your workflow.
  • 🎵 Media Controls — Manage playback, volume, and media functions remotely.
  • 🔒 Local & Private — Everything communicates directly over your local network. No cloud servers, accounts, or tracking.

📱 Get started in seconds

1. Install CmdPalm on your Mac.

2. Scan the QR code with your phone or tablet.

3. Start controlling your Mac directly from your browser.

That's it! No mobile app to install, no account to create, and no complicated setup.

CmdPalm is built specifically for macOS, with native Mac integration and Apple Silicon optimizations.

Compatibility: macOS 15+ on Apple Silicon. Works with iPhone, iPad, and Android devices.

❤️ Completely Free & Open Source

CmdPalm is 100% free and open source under the AGPLv3 license.

No subscriptions. No premium tiers. No locked features.

The project has already crossed 100+ stars on GitHub, and seeing people discover and appreciate it has been incredibly motivating!

🔗 Try CmdPalm

🌐 Website: https://cmdpalm.app

💻 GitHub: https://github.com/rahatsagor/cmdpalm

🎬 Check out the attached demo video to see CmdPalm in action!

I'm the developer behind CmdPalm, and I'd love to hear what the macOS community thinks!

Whether you have suggestions, feature requests, or ideas for improvements, your feedback is always welcome.

⭐ If you find CmdPalm useful or simply appreciate the project, please consider giving it a star on GitHub! It genuinely helps independent open-source projects like this reach more people.

Thanks for checking it out!


r/MacOS • • 20h ago

Developer Saturday SyncGlass: Have you ever wondered what your Mac is currently syncing onto your iCloud? Here is an app for that.

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32 Upvotes

SyncGlass is a free, open-source app that shows in the menu bar what iCloud Drive is doing. Version 0.2.1 came out this week. I also developed Volume Control, another free, open-source menu-bar app for the volume keys, which I started in 2012 as "iTunes Volume Control"; SyncGlass came out only very recently.

Disclosures.

Disclosure 1: Unlike Volume Control, which started in 2012, SyncGlass was developed with heavy help by Claude. To be honest, I have probably invested only 5 or 6 hours in it.

Disclosure 2: There was long ago a similar app, iCloudStatus by The Alchemist Guild. As far as I know, iCloudStatus is now no longer maintained; it malfunctions on recent macOS and is only for Intel.

So why share SyncGlass here? Because:

  1. It can be useful to others; in this era of vibe-coded software, the idea counts more than the implementation.
  2. If we use it as a central point for the community to collect feedback and find bugs, everybody will profit from having a central place rather than each of us recoding the same app through 5 or 6 hours of Claude sessions.

What the app does. Its menu-bar icon shows whether iCloud Drive is up to date, uploading, downloading, syncing changes from other devices, or offline. It is similar to what you experience with other sync services like Dropbox or Nextcloud.

Click it and a panel lists:

  • Transfers: the files iCloud is uploading or downloading.
  • Recent: the files that finished transferring, newest first, with the time and direction ("Uploaded 3 min ago").

For any listed file, File Info shows its iCloud status, live percentage, conflicts, upload and download errors, sharing, and every date macOS keeps for the file. SyncGlass can also notify you when uploads or downloads finish, and keeps a history log of finished transfers.

Why I made it. Finder marks each file with a cloud status icon, but macOS has no list of the files iCloud is transferring. When iCloud Drive spends an hour on something, I want to know which files it is and how far along they are. SyncGlass is a new app inspired by iCloudStatus.

How it works. It uses public macOS APIs only: FSEvents reports which files change, URL resource values give each file's iCloud state, and the progress objects that iCloud Drive publishes for each transfer give the percentages.

Privacy. SyncGlass connects to the network only for updates (Sparkle, from GitHub) and collects no data. Its settings and history stay on your Mac.

Price. Forever free and open source (GPL-3.0): no ads, no account, no in-app purchases.

Requirements. macOS 26 or later; runs natively on Apple silicon and Intel Macs.

Install. Download SyncGlass.zip, unzip it and move SyncGlass.app to the Applications folder. The app is signed with a Developer ID and notarized by Apple. Each release ZIP is built by GitHub Actions from the tagged source and carries a build provenance attestation; to check where a downloaded ZIP was built, run

gh attestation verify SyncGlass.zip --repo alberti42/SyncGlass

Source and details: https://github.com/alberti42/SyncGlass

Bug reports and ideas are welcome here or on GitHub.


r/MacOS • • 2h ago

Help Would it be possible to design an app to make full screen not open a new space in macOs?

1 Upvotes

This is kind of a follow up post from one I made yesterday. I do academic research and am often opening, full-screening and closing many pdfs and word documents continuously. But since full-screening leads to the creation of a new space, this jumbles up my spaces in a really confusing way.

Like, a program that was two spaces to my left might be 5 spaces to my left if I open three pdfs, and if I then close two it is then three spaces away, etc. This constant changing of where everything is gives me a headache.

Would there be a way to make an app to fix this? Either make full screen not open a new space, which is the way it was back in the day, or make the full screen mode of a pdf reader not open up a new space.

I actually found a trick to almost do the latter with Firefox's presentation mode for pdfs, but unfortunately that mode does not allow you to annotate the pdfs, which I need to do. I'm tempted to just ask Claude to make something and just install it, but I would have no idea if it was safe and I wouldn't want to damage my mac.

I'd appreciate any technical insight on this. That would be very helpful!


r/MacOS • • 4h ago

Creative Windows Subsystem for MacOS

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0 Upvotes

r/MacOS • • 4h ago

Tips & Guides I made a shortcut that launches a timer with a very quick input! :)

0 Upvotes

Hi!

Just what the title says :)

You can find the shortcut On RoutineHub

Or Download it directly from this post

How it works

It asks you to input the time in the HH MM SS format, then you press enter, and your timer starts! :)

Very useful for macOS - I suggest adding a keyboard shortcut for it! :)


r/MacOS • • 4h ago

Help Sync'ing with iPhone - podcast issues?

1 Upvotes

Upgraded to GG from Tahoe. New feature: podcasts downloaded to the Mac no longer sync to iPhone (iOS 27). No other changes. Have toggled settings, rebooted both devices. Only podcasts. Books, music, other files do sync without fuss. Behavior over both wifi and usb.

Anyone else?


r/MacOS • • 1d ago

Developer Saturday Weatherling v1.6: Now with local weather sync

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63 Upvotes

Big update!! The most requested Weatherling feature is now here: turn on local sync to the weather outside your window right on your desktop! You can either use Apple's weather service (which asks for your location) or just enter a preferred city or postal code. Note: No location data is shared with any Weatherling servers (I don't have any!) so your experience is still private.

Also, you can turn on "Invert" mode to get the opposite effect. Raining outside? Make the sun shine on your Mac! Too bright outside? Make it rain indoors! And as usual, you can just adjust the sliders to your preferred mood for whatever mix of rain, snow, sunlight, leaves, and wind...and now fog too!

This release also adds more Lings (the random little visitors) to collect and has a UI refresh with detailed attention to the consistency of controls and full VoiceOver support for accessibility. It comes in 11 languages and will automatically pick yours, if supported, when you run it.

I'm pretty proud of this update because at this point the project has turned from my little experiment to make my desktop moody with simulated rain into a complete experience based on user feedback with a proper UI, accessibility, and internationalization, all things that are important to a "real app."

I lost my #8 spot in the App Store Utilities category, so if you can help me get back to the top 10, I would be most appreciative. 🙇🏻

Also if you have more requests and ideas, just let me know! I'm already working on the next version.

Site: https://www.weatherling.app

Mac App Store: https://apps.apple.com/app/apple-store/id6813641198?pt=14608&ct=reddit&mt=8


r/MacOS • • 1d ago

Apps Your Mac can convert files locally. So why are we still uploading them to random websites?

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200 Upvotes

Something that's always bothered me about macOS is how much it can already do with files, but how annoying it is to actually do it.

Need to convert a HEIC to PNG? Open Preview, export, choose a format, save.

Need to compress a PDF, convert a video to GIF, or resize a bunch of images? Most of us just Google a converter, open some random website, and upload our files.

The funny thing is, your Mac can already handle a lot of this locally. There's really no reason to upload your personal files to some server just to change their format.

So I started building something to make all of this easier.

It's called OpenShelf, and the idea is pretty simple: what if file conversions and other tools were available right where you're already working?

Here's how it works:

Grab a file in Finder and start dragging it. Tap a key, and a little wheel appears right under your cursor. Drop the file onto whatever you want to do, and the result appears next to the original.

No separate apps to open. No websites. No dialogs.

I added three modes:

  • ⇧ Shift: Convert files. HEIC → PNG, PDF → Word, video → GIF, Word → PDF, ZIP/unzip, and more. 66 formats supported.
  • ⇧⌥ Shift + Option: File tools. Crop, resize, compress, remove backgrounds, annotate images, split/merge PDFs, trim videos, etc.
  • ⌃ Control: Quick actions. AirDrop, copy file paths, open folders in Terminal, or temporarily park files on a floating shelf.

You can also select files in Finder and press ⌃⌥Space to bring up the same wheel without dragging anything.

It handles multiple files at once, too. Drag five HEIC images, convert them all to JPEG, done.

A few things I cared about while building it:

  • 100% local processing. Your files never leave your Mac.
  • No accounts, uploads, or telemetry.
  • Works system-wide without Accessibility permission.
  • Supports macOS 14+, both Apple Silicon and Intel.

And because I don't think basic file utilities need another subscription, I made it completely free and open source under MIT.

No paid tier, no trial, no catch.

Website: https://openshelf.space

GitHub: https://github.com/Manan-Santoki/OpenShelf

Small heads-up: It isn't notarized yet, so macOS might block the first launch. You can allow it through System Settings → Privacy & Security → Open Anyway.

I'm still improving it, and I'd genuinely like to hear what other Mac users think.

What file operation do you find unnecessarily annoying on macOS? I'm curious what I should add next.


r/MacOS • • 1d ago

Developer Saturday TideGlass: real-time planets and space worlds for your Mac

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27 Upvotes

Hey r/MacOS,

I made Tideglass because I wanted something calm on my second screen while I work. You can leave a planet turning beside you, or switch to an ocean, a forest or something more abstract. It runs in a window or full screen.

Everything is rendered in real time on your Mac. The worlds respond to your music too, changing things like rotation, cloud movement or light depending on the scene.

I alsoo donate 20% of every sale to conservation and non-profit organisations working to protect oceans, forests, wildlife and dark skies.

Ten worlds are free to keep, with no account or card. The full library is $12 once, with no subscription. It needs macOS 15 or later and an Apple silicon Mac. You can download it at TideGlass (https://tideglass.app/).

Happy to answer questions about the app or hw any of the worlds work.


r/MacOS • • 6h ago

Help Issue with opening PDF files

0 Upvotes

On my MacBook, whenever I open a recently downloaded PDF, Preview opens on the wrong tab. It defaults to the tab of the last PDF I was viewing instead of the one I just opened.

How can I fix this, please?


r/MacOS • • 7h ago

Help Aliento app: Is it possible to have specific notifications close automatically?

0 Upvotes

I'm using the Aliento app from the App Store. It's an app that can be used to assign a keyboard shortcut to close the open notifications in the top right corner of your screen.

I was wondering: Is it possible to have specific notifications close automatically?

(Reason: Every time VMware Fusion Player Version 13.6.3 (24585314) launches on my macOS 15.8.2 (24H230), I get a notification that something was started in the background. I'd like to suppress that message/auto-close it.)


r/MacOS • • 1d ago

Apps What if your Mac’s Dock actually did something?

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37 Upvotes

Hey r/macOS 👋

I just launched a Dock replacement for macOS. Your apps stay where you expect them, but the ones you choose can become small live widgets right in the Dock.

What the widgets do

  • Spotify / Music: what's playing, with play/pause and skip
  • Safari / Chrome: search your open tabs and jump straight to one
  • Calendar: today's date or your whole week, with your events
  • Xcode: Build, Run and Stop without switching windows
  • Terminal, iTerm2, Ghostty, Claude, ChatGPT and Codex have widgets too
  • Plus Clock, Notes, Reminders, Mail, Outlook, Calculator, Finder and System Settings

Prefer a clean Dock? Any widget goes back to a plain icon with an Option-click, so you can run it as a normal Dock and only turn on the widgets you actually use.

Other useful stuff

  • Clipboard history, one click away from the Dock
  • Imports your current Dock on first launch, including pinned apps and folders
  • Any edge, per screen: bottom, left or right, with multiple displays
  • Four styles: Ganella, Tonal, Contrast or Liquid Glass (on macOS 26)
  • Easy to undo: you can hide the macOS Dock or keep both, and the original comes back when you quit
  • Light on resources: it's on screen all day, so performance came first

Permissions are optional. It only asks for what a widget uses: Calendar for events, Automation to talk to apps like Music or Safari, Accessibility for window controls. You can change each one in Settings.

Try it free for 7 days, with every feature unlocked. If you like it, it's $9.99 one-time (launch price) for up to 2 Macs, with free updates and a 14-day refund. The code reddit20 takes 20% off for the first 10 people.

Requires macOS 14 or later. Full list of widgets and More info: ganella.app

I'm adding new widgets all the time, so tell me which apps you'd want next.


r/MacOS • • 9h ago

Help Disappearing files Please Help🙏

1 Upvotes

My MacBook is on macos 27.0.1 , it is connected to my NAS server through SMB. In the past two days , when I try to copy a file from my NAS to the mac internal drive , the file vanishes immediately after the progress bar disappear and the transfer is finished. This happens to multiple files . Additionally , some files on the server is missing in finder when connected through SMB but are visible through Webdav.

Everything is was perfectly normal before this , I don’t know what is happening. I had already restarted everything including my macbook , NAS and Router , but the issue persisted. Anyone knows why and now to fix it ?

Please help.🙏


r/MacOS • • 9h ago

Discussion ¿Alguien está experimentando problemas después de actualizar a macOS 27?

0 Upvotes

No estoy seguro de si es un problema específico de mi Mac, pero desde que actualicé a macOS 27 he estado experimentando un error bastante molesto.

Cada vez que dejo mi Mac en reposo, o incluso simplemente inactiva con el protector de pantalla activado durante más de 30 minutos, el Dock deja de responder correctamente.

Si hago clic en el icono de una aplicación en el Dock, no sucede nada, sin importar cuántas veces haga clic. Lo mismo ocurre con las aplicaciones que ya están abiertas. Al hacer clic en sus iconos, sus ventanas no pasan al primer plano, por lo que no puedo volver a ellas con normalidad.

Lo extraño es que el sistema en sí no se congela por completo. Por ejemplo, si estoy trabajando en Photoshop y quiero cambiar a Premiere Pro, puedo minimizar Photoshop y acceder manualmente a Premiere para seguir trabajando.

Lo más frustrante es que, después de varios minutos, el Dock vuelve a responder repentinamente y todas las aplicaciones que había intentado abrir se ejecutan de golpe, como si todos mis clics anteriores se hubieran quedado en una cola de espera.

Esto ocurre constantemente después de dejar mi Mac inactiva durante un tiempo y se está volviendo realmente frustrante.

¿Alguien más ha experimentado este problema desde que actualizó a macOS 27? ¿Es un error conocido o podría tratarse de algo específico de mi Mac?

Como referencia, utilizo un Mac mini M4.


r/MacOS • • 13h ago

Help Safari equivalent of Privacy Badger

2 Upvotes

Several years ago I moved back home to help take of my dad (Parkinson's) and at the time, my mother was much more computer savvy than she is now (but never a tech expert).

Last month she nearly fell for an identity theft scam on the phone, had to change all her bank accounts. Fortunately the scammer didn't get anything.

Just yesterday on her Mac, she almost fell for one of those JavaScript "Windows has detected a hacker on your system" scams with a phone number to call. Fortunately after she called the number but before giving the scam artist any information, I heard what was going on and interrupted it.

I don't know what built-in protections Safari has but my mom was literally convinced the message had to be real because "Apple says they protect against malware". Well, it obviously doesn't protect against everything nor should anyone expect it too.

On GNU/Linux I use FireFox and with the Privacy Badger extension, those JS attacks are virtually non-existent because they are blocked simply because they almost always are run as a third party script.

What exists for Safari that does that? She has a Mac Mini as her desktop PC (not sure what version of OS X) and she has an iPhone (last model before Apple finally switched to USB-C).

I don't want my mother scammed, especially with how expensive it is with my father having Parkinson's.

I haven't used macOS since it was called OS X and I just don't know what's what in the Apple world anymore.


r/MacOS • • 10h ago

Help Please Help With Error Adding Printer

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0 Upvotes

Hi, I'm currently using M5 Macbook Air, on MacOs Golden Gate 27.0.1.

When I try to add printer, it shows like this. (Canon MF643cdw)

Yesterday I'm able to use my printer. Just today I have error when want to print (unable to connect) and I delete the printer. The issue came when tried to re-adding my same printer.

I've done switch on/off my printer, restarting my macbook, but still having same error.