SyncX
$0100 MB free usage · proposed
- Private device network
- Encrypted file transfers
Move files, messages and more between your devices.
Or click to choose files. Pick a device, then Send.
Photos, documents, videos & more · Up to 10 GB per file · speed depends on your connectionFiles wait in SynCloud until the receiving device reconnects.
Nearby Send works without internet on the same Wi‑Fi. Background transfers need the native app.
Accept or reject incoming offers. Accepted files can be downloaded or shared, then marked received. Offers target this browser’s private device key.
Only devices registered with your account appear here. Presence reports recent app activity, not whether a phone has internet. Background and suspended browsers may stop checking in. Open SyncFi on both devices to refresh; queued files remain available.
Vault files stay until you delete them, within this prototype’s storage limit. Encrypted for your registered devices; a new device needs an existing device to grant it access.
Drag the little handles to arrange your space. Keyboard: focus a tile, then Alt + arrow keys.
Convert on this device, then send the results through SynCloud. Originals stay unchanged.
Images become PDF pages. Word and text documents export as rendered text pages; original layout and images may change.
Supported inputs: PDF, DOCX, TXT, PNG, JPG and WebP. Up to 100 files, 25 MB each / 1 GB total, and 40 output pages per source. Pick or drop files in as many rounds as you like — everything you choose stays listed below until you remove it. Scanned PDFs need OCR for editable Word text; OCR is not included.
Choose files to begin. Conversion tools load only when you use them.
JPG output is one image per page. PDF → DOCX extracts text and does not preserve the original layout. Images → DOCX embeds the picture, without OCR. Check the converted result before sharing.
Copy text in SyncFi to share it automatically. For text copied in another app, return here and tap Share clipboard. Browsers with permission can check once when you return. Clipboard sharing uses a small amount of internet data.
Your clipboard stays yours until you share it.
Incoming text offers a Copy to this device button. Then paste in any app. Each shared clipboard expires after 10 minutes; a new share replaces the previous one from that device.
Waiting for a clipboard from another device.
Nothing here yet. Text you receive appears here — verification codes never do.
Text only in this release. Images and files use Send files. Closed-app, system-wide clipboard watching needs native phone companions. Browsers cannot read SMS or notifications, so codes you share are relayed — iPhone and iPad can receive them, and a future Android companion will be able to send them straight from incoming texts.
Encrypted messages between devices in your own private account. Keep SyncFi open to refresh. Only the sending and receiving device can read each note.
Your own movies and music, kept on this device. Download once on Wi-Fi — or receive from someone nearby with Nearby Send — then watch and listen as much as you want without using mobile data. One download can spread phone-to-phone.
Nothing saved yet. Receive a movie or song with Nearby Send, or open a file in SynCloud and choose “Save offline”.
Shared between your SynCloud and transfer queue. Deleting a transfer or vault file frees its SynCloud storage.
Your browser keeps its private device key and encrypted upload queue locally. Received files can be saved to your device or an authorized folder.
Free includes 25 GB. Earn 5 GB more for every friend who joins with your link. Checkout is not connected yet — upgrading shows a preview and changes nothing until billing is wired.
100 MB free usage · proposed
Allowance being finalized
2 TB storage · planned
Signature Slate & Gold, Rose Gold & Marble, Onyx & Champagne, Pearl & Platinum, and the original color palettes. Your choice changes instantly.
Saved on this device.
@SyncFiabdallah
Your SyncFi account handle is also your sign-in name. Use it with your password and two-step verification. Creating an account lets you choose a unique handle.
One SyncFi sign-in connects your registered devices.
Choose a style for this device. Animations pause with file data and respect your reduced-motion setting. The receiving basket finishes only after the file pieces pass verification.
Applies to file uploads and downloads on this device. New files travel in encrypted pieces sized for your connection. Completed upload pieces are kept so a paused upload can resume. New devices allow Wi-Fi and mobile data. Your saved selection is preserved. If the browser cannot identify Wi-Fi, file data stays paused; choose Wi-Fi + mobile data only if you want to allow the current connection. Changing networks can use some data before the browser reports the change. Keep SyncFi open to resume automatically. Short notes and account refreshes may still use a small amount of data.
These settings are saved separately on each device. Clipboard sharing, acceptance and automatic folder saving have their own controls. Passwords, codes and other sensitive-looking clipboard text are blocked from automatic sharing; local screening cannot detect every secret.
Otherwise each incoming offer requires Accept or Reject before the file can be decrypted. As the owner of this personal network, you may approve or reject a pending offer from any of your devices.
Notifications require browser permission and this app to remain active. Native phone background notifications are not implemented in this release.
On browsers that support folder access, choose a folder to receive files into Photos, Documents, Videos, Audio, and Files subfolders while SyncFi stays open.
No folder selectedOn iPhone or unsupported browsers, use Download or Share. Saving to the Photos library needs your action or a native app.
Files are encrypted before upload for the receiving device. The cloud stores encrypted file contents; filenames, sizes, device names and delivery metadata remain visible to the service.
This is a private prototype with per-plan cloud storage (Free includes about 25 GB, expandable through referrals), 200 transfers, 20 devices and a 10 GB limit per file. Share links expire after 7 days on Free. SynCloud files have no scheduled expiry in this prototype. Use Delete to remove their encrypted chunks and record.
Keep this browser’s site data: clearing it removes its private key and access to files addressed to that device. This release has not undergone an independent security audit.