CryptPad icon
CryptPad icon

CryptPad

 157 likes

CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.

Instance homepage

License model

  • FreemiumOpen Source

Country of Origin

  • FR flagFrance
  • European Union flagEU

Platforms

  • Self-Hosted  Debian GNU/Linux is only supported
  • Software as a Service (SaaS)
4.5 / 5 Avg rating (21)
157likes
16comments

Features

Suggest and vote on features

Properties

  1.  Privacy focused
  2.  Distraction-free
  3.  Lightweight

Features

  1.  End-to-End Encryption
  2.  Real time collaboration
  3.  Collaborative writing
  4.  No registration required
  5.  No Tracking
  6.  Document Sharing
  7.  Ad-free
  8.  Kanban Board
  9.  Encrypted Notes
  10.  Team Collaboration
  11.  Direct file uploading
  12.  Cloud Sync
  13.  Support for MarkDown
  14.  Works Offline
  15.  WYSIWYG HTML Editor
  16.  Dark Mode
  17.  Multiple languages
  18.  WYSIWYG Support

CryptPad News & Activities

Highlights All activities

Recent News

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Recent activities

  • thesuncitywitch and sweetemberxv liked CryptPad
    14 days ago
  • POX updated CryptPad
    28 days ago
  • App icon
    qlowf added CryptPad as alternative to Google Forms
    about 1 month ago
  • ai-pushin5151, alternativeto-dingo898 and bannert1337 liked CryptPad
    about 1 month ago
  • App icon
    UniqueGo added CryptPad as alternative to Total Drive
    about 2 months ago
  • namdx1987 liked CryptPad
    2 months ago
  • c17s5qhu rated CryptPad  
    2 months ago
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CryptPad information

  • Developed by

    FR flagXWiki
  • Licensing

    Open Source (AGPL-3.0) and Freemium product.
  • Pricing

    Subscription ranging between $5 and $15 per month + free version with limited functionality.
  • Written in

  • Rating

    Average rating of 4.5 (21 ratings)
  • Alternatives

    71 alternatives listed
  • Supported Languages

    • English
    • French
    • Catalan; Valencian
    • Czech
    • German
    • Greek
    • Spanish
    • Basque
    • Italian
    • Chinese
    • Japanese
    • Romanian
    • Russian
    • Ukrainian
    • Portuguese
    • Polish
    • Norwegian Bokmål

AlternativeTo Categories

Office & ProductivityRemote Work & EducationSecurity & PrivacyDevelopmentNews & BooksBackup & Sync

GitHub repository

  •  6,307 Stars
  •  702 Forks
  •  324 Open Issues
  •   Updated May 5, 2025 
View on GitHub

Our users have written 16 comments and reviews about CryptPad, and it has gotten 157 likes

CryptPad was added to AlternativeTo by ansuz on Jul 12, 2016 and this page was last updated Apr 14, 2025.

Comments and Reviews

   
 Post comment/review
Comment summary: CryptPad is praised by users for its privacy focus, featuring end-to-end encryption, zero-knowledge architecture, and easy-to-use collaborative tools. It's well-suited for tech-savvy users due to its rich functionalities such as text editors and spreadsheets. However, installation difficulties and limited storage are noted drawbacks. Some users find it superior to alternatives like Google Docs, appreciating its privacy without requiring registration, though setup can be challenging for non-tech users.
Top Positive Comment
TerrifiedTyphlosion
Jan 20, 2019
12

I'm quite impressed with the team behind Cryptpad. They've created a secure and relatively easy to use collaboration hub, in the same vein as Google Docs and the rest of their suite. In this review I'll be focusing more on the performance of CryptPad versus its privacy, which, if you are so inclined, can read more about on its website.

CryptPad offers a rich text pad, a markdown code pad, a markdown presentation, a poll or schedule, a kanban (a tool to keep track of your tasks), and a shared whiteboard. The only thing that's missing, and that I would like to see implemented, is a spreadsheet pad. [EDIT, May 09] It has been added by implementing OnlyOffice, and is currently in beta. Also, from the existing options, it appears CryptPad is most useful to software developers working together, or those literate in coding and/or markdown. Don't worry if you're not one of these people, though! CryptPad still works well for the average Joe.

The interface for your files looks a tad barren, but is extremely simple to use. Maybe that's what file explorers should be in the first place. The interface for the pads you create, on the other hand, may look daunting at first, but after you fiddle around, you will see that it has just the right amount of features for collaborators. There's quite a few pop-ups if you're just starting out, but those are just there to tell you more about how CryptPad works.

Since I don't have friends (...who are as privacy-oriented as I am and therefore are not willing to try out new software when "Google Docs already exists"... I'm not a loner, I swear), I used two browsers and a tablet to create my own session for Cryptpad to test how well the collaboration aspects work. On Vivaldi, CryptPad was a little buggy when attempting to send messages to my other devices, but it worked after a while; this could be a Vivaldi- or Chromium-specific bug. On Waterfox and Falkon, CryptPad worked without a hitch. The pad updates at a reasonably fast rate when editing your work, changing your name, or messaging the other collaborators. I did have trouble, however, distinguishing which I-bar and highlights belonged to whom: the colours were too similar. However, that might have been just bad luck with the random assignment of colouring to each collaborator. More testing will be needed to confirm.

If you want to share your work with others, you send them the link of the page, accessible via the "Share" button. You can choose whether you want the person receiving the link to have editing rights, or just viewing rights. The others don't need an account to edit using the editing link. They will simply appear as "anonymous", but can still change their name.

As implied just now, you can easily test out CryptPad without creating an account. If you like what you see, then make an account to save your work or get started with a clean slate. More information here: https://blog.cryptpad.fr/2017/05/17/You-gotta-log-in/ (alternate: https://archive.fo/vTO5o )

I should also mention that because CryptPad has a small team, they are offering only 50MB of storage for free. It's a modest amount, but that is because this software is still growing. If you want more, you can upgrade your storage and support the developers. At a time where privacy is under fire, those who value their privacy should rally behind any promising efforts to uphold our right to be forgotten.

On a related note, despite their small team, CryptPad's team is confident that this software can be used reliably in an enterprise setting. Best to check their website for that, if you're interested.

Despite the little drawbacks I ran into, I give this 5 stars because I truly think CryptPad has potential to be a serious competitor to other online collaboration suites; it just needs more time to grow.

Make sure to read the FAQ; lots of good information is there: https://sandbox.cryptpad.info/faq.html

[Edited by TerrifiedTyphlosion, May 09]

zrngbarznje
Aug 25, 2024
0

It's just the best

RemovedUser
Aug 23, 2022
0

It's the only open-source, end-to-end encrypted and zero-knowledge design collaborative suite.

Synesius
May 25, 2022
3

Great platform for those privacy-oriented. It's hard to not see a clear value-add after exploring its various features (various documents, surveys, collaboration features, easy-to-navigate directory structure, plenty of templates, etc.) The only issues are that a) the polls/surveys aren't visible if you are not logged in (quite a blunder, IMO, as you can't always be logged in), and b) the marketing team of that company seems to be on a permanent vacation as very few people know about this platform. I only learned about it from a friend of mine who uses it to collaborate with his friends on various logistics matters. Otherwise, I'd probably never hear about it, even though I live in the same continent as the company that made this + I'm always on the lookout for similar software. Hopefully, this is going to change as more people become aware of privacy matters and explore great platforms like this one.

Douze
May 14, 2022
2

CryptPad is both secure AND easy to use. No registration required which makes note-taking on the fly som uch easier. What's not to love about that ? Privacy isn't limited to tech savvy people anymore !

Guest
Mar 13, 2022
-1

I want to use CryptPad, but looks like it’s meant for techies. I can’t figure out how to install it.

Synesius
May 25, 2022

You cannot install it; it's online, like Google Docs. Just play around with it and if you find it useful, consider getting an account (even the free account is worthwhile, IMO).

Louis Maes
Nov 23, 2021
3

Stunning interface. Enjoying it every time!

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7 of 16 comments

What is CryptPad?

CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.

CryptPad is a suite of zero knowledge, realtime collaborative editors and applications. Encryption carried out in your web browser protects the data from the server, the cloud, and the NSA. The secret encryption key is stored in the URL fragment identifier which is never sent to the server but is available to javascript so by sharing the URL, you give authorization to others who want to participate.

CryptPad uses a variant of the Operational transformation algorithm which is able to find distributed consensus using a Nakamoto Blockchain, a construct popularized by Bitcoin. This way the algorithm can avoid the need for a central server to resolve Operational Transform Edit Conflicts and without the need for resolving conflicts, the server can be kept unaware of the content which is being edited on the pad.

Cryptpad offers collaboration on text and WYSIWYG documents, as well as a basic polling application where users see results in real time.

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