643 results found

1. Request for Malware Scanning Feature in Proton Drive and Sync

   I've noticed that Google Drive recently introduced a feature that scans for malware and ransomware, automatically blocking the upload if any are detected. Could Proton consider adding a similar feature to Proton Drive Sync? It would be incredibly helpful to have this protection in place, scanning files as they are being uploaded. This way, if a file is infected, Proton could block the upload and pause the sync.

   I currently use Bitdefender and find it fantastic, but integrating such a feature directly into Proton Drive would enhance security for both the sync application and the cloud storage itself.

   2 votes

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2. A thought on spreadsheet architecture (from a grateful user)

   Hi Proton Team,
   First off, I want to say that what you've built with Proton Docs is genuinely impressive. End-to-end encrypted spreadsheets that actually work is no small feat, and I really appreciate the engineering that went into making this happen.
   I've been using your spreadsheet app and thinking a lot about architecture lately. What you've accomplished is amazing—truly. But I also believe that trying to build the same thing in different ways can teach you a lot, even if you never ship it. I wish I could rewrite all my own apps in every language and framework just to see what I'd learn. But if I had to choose just one thing to rewrite, one experiment that felt like it might reveal something fundamental... I'd rewrite a spreadsheet app in SolidJS.
   I know how this sounds. It feels a bit like suggesting someone reconsider their religion, and I've been hesitant to even bring it up. And look—I could be completely wrong about this. I don't know your codebase. I don't know what you've already tried or what constraints you're working under. I'm looking at this from the outside, and I'm sure there are a hundred things I'm not seeing.
   But here's the thing that keeps nagging at me, and I could be completely wrong about this—I don't know all the facts of your architecture or the constraints you're working under—but: spreadsheet cells are literally signals.
   I mean this in the most fundamental, computer science sense. A cell holds a value. When that value changes, dependent cells recalculate. That's it. That's a signal. And React... React doesn't really think in signals. It thinks in snapshots and reconciliation.
   Right now, when I edit a cell in your spreadsheet, React has to:

   Re-run component functions
   Build a new virtual DOM tree
   Diff it against the old tree
   Figure out what changed
   Update the DOM

   Or at least, that's how I understand it works. I could be missing optimizations you've implemented that I can't see from the outside. But in principle, a spreadsheet cell doesn't need a diff. It knows exactly what changed—its value. And it knows exactly who needs to know—the cells that reference it.
   This is where signal-based reactivity (like what SolidJS uses) becomes almost eerily perfect for spreadsheets. Not because SolidJS is "better" (I know how loaded that word is), but because the mental model matches the problem domain exactly:
   A1 = 5 // This is a signal
   A2 = A1 * 2 // This is a computed signal
   When A1 changes, only A2 updates. No diffing. No reconciliation. No re-rendering parent components. Just: "A1 changed, tell A2." That's it.
   I realize I'm oversimplifying massively, and maybe I'm missing something fundamental about why this wouldn't work in practice. I know you've got virtualization, you've got workers handling crypto, you've got complex state management for collaboration, and you've got a whole ecosystem built on React. There are probably architectural decisions I'm completely unaware of that make this harder—or maybe even impossible—than I'm imagining.
   But I also can't shake this feeling that you're fighting React's fundamental architecture every time a cell updates. You've done an amazing job making it work (seriously, the fact that it works as well as it does is a testament to your engineering), but it's like... you've built a beautiful house with the wrong foundation for the soil type, you know?
   Or maybe I'm completely off base. Maybe React is actually perfect for this and I'm just not seeing it.
   Here's what I'm actually suggesting (and please feel free to ignore this):
   Maybe it's worth experimenting with a signal-based approach for just the grid layer? Not a full rewrite. Not even for production. Just... to see. To learn what happens when the mental model aligns so perfectly with the problem. It could be SolidJS, or Preact Signals, or even a custom implementation. The framework doesn't matter as much as the fundamental reactivity model.
   Because I genuinely believe you'd learn something valuable, even if you never ship it. Sometimes the act of building the same thing differently reveals insights about the original that you couldn't see any other way.
   And if the theory holds—if signals really could be 5-10x faster for spreadsheet operations (which the benchmarks suggest, though I know benchmarks lie), and if they use significantly less memory—then for something like Proton Docs, which people use for work, where performance and reliability matter, those insights might be worth exploring. Even if it just confirms that React was the right choice all along.
   I know this is a big ask, even as an experiment. I know you have a roadmap. I know React works and has a huge ecosystem and hiring is easier and a million other practical reasons to stick with what you have. And I'm not saying you're wrong for using React—it was probably the right choice when you started.
   But if I could rewrite just one of my apps to learn something fundamental about architecture, it would be this. A spreadsheet in signals. Because it just... fits.
   I'm just saying... spreadsheet cells are signals. And sometimes when something just makes sense at that fundamental level, it's worth exploring. Even just as an experiment.
   Or maybe it's not worth it. Maybe you've already run these numbers and they don't add up. Maybe there's something about signals that breaks with encryption, or collaboration, or some other piece I can't see from here. I genuinely don't know.
   Again, I love what you've built. I'm rooting for you. And if you've already considered this and decided against it—or if I'm just fundamentally misunderstanding the problem—I completely understand.
   Thanks for listening to my rambling.

   Hi Proton Team,
   First off, I want to say that what you've built with Proton Docs is genuinely impressive. End-to-end encrypted spreadsheets that actually work is no small feat, and I really appreciate the engineering that went into making this happen.
   I've been using your spreadsheet app and thinking a lot about architecture lately. What you've accomplished is amazing—truly. But I also believe that trying to build the same thing in different ways can teach you a lot, even if you never ship it. I wish I could rewrite all my own apps in every language and framework just to… more

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3. Show disk analysis similar to windirstat

   So that users can find and remove big files

   5 votes

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4. Be able to sweep between images in Proton Drive mobile App

   This is about Proton Drive mobile App (iOs in my case).
   Currently if there are several images in the folder, I have to open an image, then close it, then open another, etc.
   I would like to be able to sweep directly between the images in the folder. It would be a more fluent experience :)
   Thank you

   5 votes

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5. Slideshow Screensaver Android

   I want to use my photos backed up on Proton Drive as a screensaver on an Android tablet. Google Photos has the option to be used directly as a screensaver, which shuffles through all backed up photos.

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6. Ability to opt out of certificate pinning

   I want to use Proton Drive on my work computer but I can't because my work computer is secured with deep packet inspection, i.e. they have set it up to be a "man-in-the-middle" and can inspect all my encrypted traffic. Proton Drive protects against this (presumably via certificate pinning) and will not sync files up or down if the certificate is not correctly coming from Proton. This is a great security feature and I'm glad it is implemented, but it means I cannot use Proton Drive here at work. It would be nice if I could go into the settings and opt out of this feature on this specific machine. I am aware that this would mean that my files would not be private from my work's IT department, and that's totally fine with me--none of the files on here need to be private from them and, in fact, some of them are directly related to work, anyway.

   Other related thoughts:
   1) It would be OK with me if I was prompted every time I reboot the computer that the certificate is not from a valid source and do I want to proceed with what may be a man-in-the-middle attack
   2) It would be cool if there was an easy way to allow the certificate from the security scanner at work, but no other "invalid" certificates (that is, we always allow the correct Proton certificate, but we can add other certificates as a whitelist to allow them as well. Anything else is automatically blocked, as it does now).
   3) It would also be cool if there was a way to mark specific files or folders as not requiring the official/valid/pinned certificate, but all others continue not to sync if the cert is invalid. Perhaps there is a special "DMZ" folder that a user could opt-in to.

   I want to use Proton Drive on my work computer but I can't because my work computer is secured with deep packet inspection, i.e. they have set it up to be a "man-in-the-middle" and can inspect all my encrypted traffic. Proton Drive protects against this (presumably via certificate pinning) and will not sync files up or down if the certificate is not correctly coming from Proton. This is a great security feature and I'm glad it is implemented, but it means I cannot use Proton Drive here at work. It would be nice if I could go into the settings… more

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7. Quick navigation to main page on mobile app

   If you are inside a directory and click on “Files” in the navigation bar on the left bottom corner, it should take you back to the main Files page. Currently, nothing happens when you tap on it.

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8. Enable automatic resolution adjustment of photos to save space

   The automatic sync of photos from a phone to Proton Drive is very useful. The Drive space fills up fast though because the photos resolution is kept unchanged when backing up a photo to Drive.
   It would be very useful to add a feature (allowing the user to activate or deactivate it) to automatically adjust the resolution of the back-up to save space. In the vast majority of cases, a much lower resolution than the original photo is more than enough, so this would save many users a lot of space.

   3 votes

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9. Command line access to the Proton Drive folder (mount point) on MacOS

   Is the mount point available on MacOS? I'd like to access the files from a terminal and emacs.

   5 votes

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10. crop

    Crop Photos.

    Currently, editing a photo on your phone doesn’t update the version saved in Proton Drive. I often need to crop the photos.

    7 votes

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11. Option to connect to Nikon Imaging cloud

    I realize this is probably a niche feature, but I would really like Proton Drive to be added to the options in Nikon Imaging Cloud for automatic uploads. At the moment I can choose, adobe lightroom, dropbox, google drive/photos etc.
    It would be really nice to have Proton Drive there!

    2 votes

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12. Bookmarks on phones

    Proton should add the ability to bookmark specific folders on Android and iOS devices, similar to the Quick Access feature on Windows. This would allow users to navigate to folders faster and jump between them with ease.

    8 votes

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13. Collection of Default Templates for Docs

    A small collection of generic document templates to select from would be very helpful to get started, showcase design/formatting features and different use cases. A good template also helps with user training by providing examples not just of what can be done, but the settings and formatting used to create it.

    The convenience of having some preformatted docs is a huge time saver.

    7 votes

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14. In addition to iOS photo backup, also iCloud files backup from iOS device or MAC device

    Love the iOS photo backup on my iOS device! But It would be absolutely fantastic if iOS iCloud files backup were also available in Drive.

    Thank you

    1 vote

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15. Email-2-drive for automatic attachment file storing

    It would be very (!) handy to use a email address as a file collector for Drive. So "all white listed senders are allowed to send messages with attachments to a unique email address (linked to Drive) and Drive automatically saves the attachment to a specific folder.

    Even better: Lumo intellegence applied to give the file a content based file name such as "yyyymmdd Tax application 2026 Company".

    That email address can be also used by a scanner for an fast document process from hard copy letter to pdf file in Drive. Also SaaS as Atlassian Jira use these email-2-issue feature.

    It would be very (!) handy to use a email address as a file collector for Drive. So "all white listed senders are allowed to send messages with attachments to a unique email address (linked to Drive) and Drive automatically saves the attachment to a specific folder.

    Even better: Lumo intellegence applied to give the file a content based file name such as "yyyymmdd Tax application 2026 Company".

    That email address can be also used by a scanner for an fast document process from hard copy letter to pdf file in Drive. Also SaaS as Atlassian Jira use these email-2-issue… more

    1 vote

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16. OneNote

    I suggest a function to migrate from OneNote to Proton Drive. To fully migrate from Microsoft 365 to Proton you need not only a migration tool for Onedrive or Excel/Word but also a facility for easily migration for OneNote

    2 votes

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17. file requests

    Allow users to request files from other users or non-proton users

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18. Backup Option to Tresorit (and possible to other secure clouds)

    I am using Proton Drive and TresorIt for redundancy. I would love to have way to backup a folder on Proton Drive to TresorIt. Ideally automatically.

    5 votes

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19. chromebook

    Please add Chromebook's to the list of available devices that can sync files. I don't want to have to sit and upload every folder/file from the web interface or app as it is very time consuming. Having PD sync with Chromebooks would be very beneficial, especially to those of us who are trying to DeGoogle and only have access to a Chromebook.

    3 votes

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20. iOS App: Add a "Recently Opened" Section

    Add "recently opened" to the "My files" home page when the app is opened or as a section in the side menu.

    3 votes

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