File Password Keeper: 1LimX
Note, Any Data Types Encrypted
Free · In-App Purchases
A file note password management app and a text, rich text, file encryption/decryption tool at the same time. It can be used offline or synced with your own Google Drive.
1LimX: The Ultimate File Note Password Keeper and Encryption Tool.
Powered by ChaCha20-Poly1305 encryption (chosen by Google - https://developer.apple.com/documentation/cryptokit/chachapoly), the 1LimX app is your all-in-one solution for secure password management and data protection.
Your Master Password, Your Master Key
1LimX uses a master password and master key—known only to you—to encrypt all your data offline. This ensures that your sensitive information remains secure and accessible only by you.
Complete Data Protection Solution
1LimX is more than just a password keeper. It’s a powerful tool for managing passwords, encrypting/decrypting text, rich text, and files—all in a user-friendly interface. Whether you’re storing passwords, securing files, or encrypting sensitive information, 1LimX has you covered.
Secure, Private, and Synced via Your Own Google Drive
Your data is protected with 256-bit ChaCha20-Poly1305 encryption, the same industry-standard encryption chosen by Google. Everything—from setting up your master password to storing your data—happens offline on your device, ensuring complete privacy.
Even when you sync data to the cloud, it remains end-to-end encrypted (E2EE) by your master password and master key. Your encrypted data is stored in your own Google Drive, giving you full control over your information.
Multiple Data Types & Lightning-Fast Encryption
1LimX supports a wide range of data types, including:
• Text
• Rich text
• Images and files
• Dates, times
• 2-factor authentication codes (Using secret keys or scanning QR codes via screen capture)
With fast encryption, you can secure gigabytes of data in seconds. Everything happens offline, optimized for speed and security on your device.
More Than Just a Password Keeper
1LimX goes beyond traditional password managers with features like:
• Autofill
• Auto backup
• Password generator
• Custom text and file encryption
• Extracting text from camera-taken images (on mobile) and filling multiple item fields at once
• Field Finder: Easily locate fields within items containing long list of fields
• Encrypt custom text, rich text, files without creating an item
• Backing up all data to a single, sharable encrypted file allows for easy access across devices. This can be used with different master passwords and master keys for local use
• Data Import: Import data (e.g., passwords, logins, bank accounts) from other password managers:
1. CSV: 1Password, Bitwarden, Dashlane, Nordpass, Lastpass, KeePass, RoboForm
2. JSON: Keeper, Enpass
• BROWSER AUTOFILL EXTENSION: Autofill support is now available on Firefox, Chrome and Chromium-based browsers (requires main app open and the 1LimX Autofill Extension installed in the browser). And yes, it works entirely offline!
• And many more...
Pre-Built Templates for Efficiency
Save time with pre-designed templates for:
• Credit cards
• Addresses
• Bank accounts
• Passports
• Driver’s licenses
...and more. It’s not just a password keeper—it’s your ultimate data organizer.
Open-sourced
We're on a path to open-source the app. Starting with the encryption part, you can find the code here: https://github.com/1limxapp.
Cross-Platform Availability
1LimX is available on Windows, Linux, Mac, iPhone, iPad, ensuring seamless access to your encrypted data across all your devices.
Why Choose 1LimX?
1LimX combines the best of both worlds: a secure password keeper and a powerful encryption tool. With offline encryption, end-to-end cloud sync, and user-friendly features, it’s the ultimate solution for protecting your digital life.
See more at:
https://1limx.com/faqs/
https://1limx.com/demo/
https://1limx.com/gallery/
https://1limx.com/download/
Privacy Policy: https://1limx.com/legal/privacy-policy/
Terms of Use: https://1limx.com/legal/terms-of-service/
more Navigating between full-screen rich text editors of different item fields is smoother.
Fixed UI issues on the iPhone 17 series and iPhone Air.
4.6.1 01/10/2025
Improvements:
You can now add multiple emojis at once to rich text data using the custom solution in the rich text editor toolbar.
4.6 15/09/2025
New show/hide modal animation.
Fixed a bug where the text cursor icon kept moving to the previous position in the rich text full-screen editor.
Fixed a bug where a long rich text field name in an item caused its rich text data to not be encrypted and stored.
4.5.1 02/09/2025
Overall Improvement
New Features:
1. Create multiple categories at once.
2. Move multiple items, categories, or templates to trash simultaneously.
3. Create encrypted backups of multiple items, categories, or templates separately.
4. Search for a field to quickly scroll to it in the item view.
5. Select, view, zoom, and align images and videos in the rich text editor, with bug fixes, improvements, and in-app tutorial videos.
6. Extract video, image links from rich text data.
Bug Fixes:
Fixed a bug where item categories did not sync in text-based sync.
Fixed a bug where syncing on a slow device could break the encrypted Google Drive text-based sync data.
4.5 18/07/2025
• Adding videos to the rich text editor now supports displaying portrait video thumbnails from portrait videos, providing more information at first glance (Instagram, Twitter/X.com, Facebook).
• Synchronize the data history between the full-screen rich text data editor and the corresponding editor that opens the full-screen version.
• Fixed a bug where Twitter.com/X.com video post cannot be added to rich text editor.
• Fixed a bug where Undo/Redo actions in the rich text editor of long content caused the editor to scroll to the end.
• Fixed a bug where clicking 'go full screen' button in the rich text editor with empty content would freeze the app.
• Fixed a bug where the password autofill feature could not be used on native apps (web browser apps not affected).
• Fixed some UI responsiveness issues.
4.4 25/04/2025
• Now, when focusing on text and rich text inputs in the item form screen, the on-screen keyboard will not overlap or hide the active inputs.
• Improved rich text data loading in item view and form, especially for items with a lot of rich text data fields.
• Fixed a bug where history in the full-screen rich text editor does not sync with the corresponding editor that opens it.
4.3 03/04/2025
New feature:
• Add a new button labeled "DOWNLOAD and UPDATE ALL local data (Choose this option if you want to restore ALL or DELETED files and images, provided that no manual data backup has been uploaded after the deletion action)" to restore deleted files and images locally, provided that these data are still available in the cloud sync manual backup.
Bug fixes:
• Fixed a bug where undo and redo actions sometimes do not work, and the full-screen rich text editor sometimes cannot be closed.
• Fixed a bug where clicking a link in the rich text data in the item view caused the rich text data containing that link to disappear after returning from the browser.
• Fixed a bug where sometimes syncing rich text data was blocked, and an encryptedUri property not found error was displayed.
• Fixed a bug where text-based data was lost when syncing on a new device with new items, templates, categories, and dates newer than the text-based sync data. The lost text-based sync data was replaced with this new text-based data.
4.2 18/03/2025
Added a camera option to the file fields for taking pictures and saving them as files.
4.1.6 31/01/2025
Improvements:
• Added the ability to select and use videos and images from the Gallery app in item form and on the Custom Data Encryption screen.
Bug fixes:
• Automatically delete unnecessary temporary and cache files that cause the app to take up more storage space than usual.
4.1.5 23/01/2025
Added ability to Import Instagram reel, image post links to rich text data using video option.
4.1.4 13/01/2025
• Now you can import fb.watch, Facebook reels, Twitter, dai.ly (Dailymotion), TikTok photos and youtu.be videos into rich text editor (tutorial: https://www.youtube.com/@1limxapp/playlists).
• Fixed the problem of the rich text field name not appearing in Settings → Files of All Items → Show Rich Text Files.
4.1.3 16/12/2024
Fixed quick action 'New Item' opens the item form screen for creating a new item immediately, without waiting for the initial necessary data to load."
4.1.2 06/12/2024
Fixed an issue where item rich text field values created in previous app versions prevented text-based data synchronization.
4.1.1 27/11/2024
Improvements:
• Overall performance is now faster and more responsive, especially for loading large lists of items with large rich text content.
• ALL DATA, including FILES and IMAGES, can now be synced across all your devices over your cloud storage (Google Drive):
Online but still remains 100% secure and private with end-to-end 256-bit encryption same as current text-based sync
• The item view and form are now even more minimalistic.
• New in RICH TEXT editor:
Rich text editor can now be expands to the full app screen anywhere in the app
You can now add online videos (YouTube, Facebook, TikTok, X (Twitter), Vimeo, Dailymotion) and images to Rich text field editor anywhere in the app
• Encryption nonce tracking to ensure unique encryption nonces (https://github.com/hayr-hotoca/react-native-chacha20-poly1305/issues/1)), preventing duplicate nonce usage.
All encryption nonces are saved to a downloadable file for inspection (Settings → App Data Info)
Currently, you can only rekey the encryption key by combining your master key stored in the device's secure OS storage with a master password change.
• Field Finder: Easily locate fields within items containing long list of fields.
• Encrypted File Saving: Save encrypted versions of item files and images.
• Backup Previews: The free version now allows previewing backups of items, files, and images.
• Settings: Access all rich text item data from Settings -> Files of All Items.
• Data Import: Import data (e.g., passwords, logins, bank accounts) from other password managers:
1. CSV: 1Password, Bitwarden, Dashlane, Nordpass, Lastpass, KeePass, RoboForm
2. JSON: Keeper, Enpass
• Optimized loading for Settings -> Files, App Data Info.
• Smooth navigation between bottom tab screens
• Added quick actions when long-pressing the 1LimX app icon to quickly create a new item or encrypt custom text, rich text, and files.
• Auto Lock: The app now automatically locks after detecting user inactivity while the app is open for the duration set in Settings → Auto Lock.
Bug fixes:
• Fixed a bug where data lists with auto-swipe left disabled at initial load did not refresh to update data from Google Drive.
• Added item key to items imported from CSV or JSON files if no key is found.
• Fixed a bug preventing the master password from being changed when all data is text-based.
• Fixed an issue where auto-lock sometimes did not activate.
4.1.0 26/11/2024
Version 4.0.1 improvements & bug fixes:
• Added the ability to pull to refresh data in item, template view.
• Fixed a bug where autofilling on device browsers sometimes crashes. After updating to this version, be sure to edit any item with temp data for the fix to take effect.
• Fixed a bug where resetting all app data also deleted kept files from encrypted backups overriding (it must not delete those files).
• Fixed a bug where currently opening item or template view does not update data changes after sync is complete.
Version 4.0.0 Improvements:
• SYNC USING YOUR GOOGLE DRIVE - 100% privacy: You can now automatically sync encrypted data (not including files, images due to their size) through your own Google Drive cloud storage (ensure that in all devices, the SAME MASTER KEY, MASTER PASSWORD are being used, if not you can reset them using the new feature also added in this version in Settings -> App data info).
• You can now reset all app data at once to its freshly installed state in Settings -> App data info.
• Files in Files of all items subtitles now contains information about their parent item titles.
• Improved JSON importing where 1LimX detects existing items with item keys so new data will not be imported in separated new items.
• Improved data restoration from encrypted backup:
in Merge: 1LimX detects existing items with item keys so new data will not be imported in separated new items but still new data of those items from backup will be added up to the current stored existing items.
in Override: 1LimX detects existing items with item keys and don't delete existing current stored item files if 2 items share the same item key having the same files fields.
• Preview html, htmx, htm encrypted files like in a real browser.
Version 4.0.0 Bug fixes:
• Fixed a bug where running text-only backups removes all current files, images.
• Fixed a bug that caused the app to crash when changing master password if the current data contains a large file.
• Fixed a bug where you can't paste multiline text to a normal text field.
• Long field names now won't overlap other sections in item form.
• Fixed a bug where you cannot access Items List screen and Restore backup screen with an error of 'text string must be rendered in text element'.
• Fixed a bug where a large file could not be encrypted and saved along with an image (the file can now be encrypted and saved if saved alone).
4.0.1 30/04/2024
Improvements:
• SYNC USING YOUR GOOGLE DRIVE - 100% privacy: You can now automatically sync encrypted data (not including files, images due to their size) through your own Google Drive cloud storage (ensure that in all devices, the SAME MASTER KEY, MASTER PASSWORD are being used, if not you can reset them using the new feature also added in this version in Settings -> App data info).
• You can now reset all app data at once to its freshly installed state in Settings -> App data info.
• Files in Files of all items subtitles now contains information about their parent item titles.
• Improved JSON importing where 1LimX detects existing items with item keys so new data will not be imported in separated new items.
• Improved data restoration from encrypted backup:
in Merge: 1LimX detects existing items with item keys so new data will not be imported in separated new items but still new data of those items from backup will be added up to the current stored existing items.
in Override: 1LimX detects existing items with item keys and don't delete existing current stored item files if 2 items share the same item key having the same files fields.
• Preview html, htmx, htm encrypted files like in a real browser.
Bug fixes:
• Fixed a bug where running text-only backups removes all current files, images.
• Fixed a bug that caused the app to crash when changing master password if the current data contains a large file.
• Fixed a bug where you can't paste multiline text to a normal text field.
• Long field names now won't overlap other sections in item form.
• Fixed a bug where you cannot access Items List screen and Restore backup screen with an error of 'text string must be rendered in text element'.
• Fixed a bug where a large file could not be encrypted and saved along with an image (the file can now be encrypted and saved if saved alone).
4.0.0 28/04/2024
• Added ability to import items from JSON file.
• Added ability to export items to JSON, CSV (not including files and images and having option to export CSV file for PC browsers like Chrome, Firefox Edge, Brave,... autofill).
• Fixed pressing links in rich text modal does not open in device browser in Custom Data Encryption (decrypting fail modal showing to decrypt again screen, learn more: https://www.youtube.com/watch?v=fsG0x33_p6M).
• Fixed new category not showing when importing template to create new item.
3.1.0 23/02/2024
• Fixed item, template list loosing order when clear search text (after creating or editing an item or template then navigating back to data list, close and reopen the app fixes it).
• Fixed transition animation between bottom tabs sometimes is flickering.
• Fixed "1LimX" folder is hidden on Files app after already opening the newly installed 1LimX app for the first time.
• Fixed data lists cannot be scrolled to the last rows when keyboard is showing.
• Fixed rows cannot be pressed in data lists when keyboard is showing.
3.0.1 30/01/2024
1 Rich Text has arrived for creating captivating and Intuitive messages, notes:
• To replace Paragraph type and all existing paragraph fields will automatically changed to rich text fields.
• Rich Text also replaces plain text on Custom Data Encryption screen.
• Rich Text type offers what you normally see in the Microsoft word editor.
2. Now you can use the app in iPhone LANDSCAPE mode.
3. Templates, Categories up to 100 each used in items in the FREE version beside unlimited items, item fields in use and many more.
4. Viewing files, images of all items in Settings is now available in the FREE version.
5. New clean and smooth transition animation between bottom tab main screens.
6. Added a little but convenient button to dismiss keyboard.
7. Added uncategorized items filter button on item list screen.
8. Fixed UI bugs of the template list screen.
9. Fixed secure random password is not automatically generated when focusing on the password input field.
10. Fixed a bug when the discard item version is saved instead of the current one.
11. Lots of minot improvements.
3.0.0 26/01/2024
If you're still on version 2.3 then updating to this version should includes the version 2.3.1. See what's changed in version 2.3.1 to not being missed out.
What's changed this version:
• Fixed not being able to restoring items having files or images(item field names in backup files, images missing) from encrypted backup.
2.3.2 04/10/2023
• Previous version 2.3 introduced many improvements and the ability to change existing the name & sensitivity, set as item subtitle of image fields.
However there's a case when creating a new IMAGE field and right after that changing the name, sensitivity or set as item subtitle then saving the item will result in slow data processing.
This version fixed that but if in previous version 2.3, you have this bug and data processing is still slow, you need to delete the modified image fields.
• Now item image, file value can be show as item subtitle in item list.
• Minor item, template, category form UI improvements.
Item file, image filename
2.3.1 02/10/2023
• Added copy button to copy encrypted and decrypted text easily in Custom data encryption screen.
• Switched animation transition to default sliding from left to right when navigating back from child screen to main parent bottom tab screen.
• Remove alerts of errors that don't exist when creating a new item with images.
• Added ability to hide file fields (sensitive fields) in item view just like a password field.
• Added ability to change existing the name & sensitivity of image fields.
• Added close button to item form new custom field modal.
• Minor item form UI improvements.
• Fixed zoom out image icon button cannot be tapped on bottom parts.
• Fixed iOS 17 not being able to navigate to form screens to view or create new items, categories, templates.
2.3 22/09/2023
• New transition animation between bottom tab screens.
2.2.6 06/09/2023
• Fixed Settings → 1LimX Folder list item title being gray
• Fixed 'undefined' in image filename when previewing an image
2.2.5 22/08/2023
• Added more guides on Item from field autofill (see them in Settings → App data info OR in Item view/edit → click on the ellipses → Item from field autofill).
• Delete leftover sandboxed files after doing custom file encryption or importing files to encrypt in items.
2.2.4 14/08/2023
Navigating between full-screen rich text editors of different item fields is smoother.
Fixed UI issues on the iPhone 17 series and iPhone Air.
more Version 4.6.1 01/10/2025
Data Not Collected The developer does not collect any data from this app.