Send Large Files Free (Up to 10GB)
Stop compressing your videos and zipping your photos. Send raw, uncompressed files up to 10GB directly to another device with no limits. 100% private, direct P2P transfer.
- 10GB limit
- No upload wait
- No signup
- Direct P2P
Send files to any device
No app. No account. Works on iPhone, Android, PC, Mac, Linux. Any device with a browser.
Why use this instead of AirDrop?
AirDrop is great if both devices are Apple and next to each other. This tool does what AirDrop can't.
Works across ANY device
iPhone to Windows PC. Android to Mac. Chromebook to iPad. AirDrop can't do this. This can.
Zero install, zero account
No app store, no sign-up, no permissions. Just open a link, scan a QR, send. Done in 5 seconds.
Direct P2P: files never touch a server
On the same Wi-Fi, your file travels straight between devices. Nothing is uploaded, nothing is stored.
Same Wi-Fi = free & unlimited
Both devices on one Wi-Fi? The transfer is pure P2P, with no data cap, no cost and no relay. Ever.
Up to 10 files or 10 GB
Send a whole folder, a mix of files, or one huge 10 GB video. No compression, no quality loss.
No upload wait
Files are not uploaded to any server first. Once you confirm, the transfer starts right away and goes straight to the other device.
Best case: both devices on the same Wi-Fi. The transfer is pure direct P2P, free and unlimited, with no server involved.
Note: A native tool like AirDrop may be faster for very large files between two Apple devices. This tool wins on compatibility. It works on any device with a browser.
How do I send large files for free?
Open ToolDeck Drop on both devices. Choose "Send Files" on the sending device to generate a QR code, and "Receive Files" on the other device to scan it. Once connected, you can send up to 10GB of files directly over your local Wi-Fi network without uploading to a server.
- Price
- Free: no account, no ads inside the tool
- App required?
- No. Runs 100% in your web browser
- Upload required?
- No. Direct P2P transfer
- Max file size
- 10 GB per file
- Max files per batch
- 10 files
- Works on
- iOS, Android, Windows, macOS, Linux
- Best connection
- Same Wi-Fi network (up to 50 MB/s)
- Privacy
- End-to-end encrypted via WebRTC
- Pairing method
- QR code or 10-character room code
- Offline?
- Requires internet for pairing, then local Wi-Fi for transfer
How to transfer large files in 3 steps
- 1
Open on both devices
Go to this page on both the sending and receiving devices. We recommend both being on the same Wi-Fi network for maximum speed.
- 2
Connect via QR code
On the sending device, click "Send Files" to generate a QR code. On the receiving device, click "Receive Files" and scan the QR code.
- 3
Select and transfer
Once connected, choose up to 10 large files and hit send. The files travel directly from device to device over an encrypted connection.
What can you do with this tool?
From moving raw video files to sending massive archives, here is how people use ToolDeck for large transfers.
| Use case | What you can do | Output |
|---|---|---|
| 4K Video Files | Send massive 4K video projects, raw footage, or long recordings directly to a colleague for editing. | Download original file |
| Raw Photo Shoots | Move gigabytes of raw photos from your camera or phone to your PC without uploading them to a cloud service. | Transfer directly |
| Large ZIP Archives | Send zipped folders, game mods, or software packages without hitting WeTransfer or email limits. | Up to 10GB per file |
| Music Production | Send WAV stems and project files between musicians and producers on different devices. | No compression |
| Work & Presentations | Move heavy PDFs, design files (PSD, AI), or entire presentation folders to a colleague in the same room. | Direct P2P |
| Backing up data | Quickly offload old files and screenshots from your phone to your computer's hard drive. | Wireless offload |
Who this is best for (and when it is not)
Best for
- Transferring 4K video files and raw photo shoots without losing quality
- People who hit size limits on WeTransfer, WhatsApp, or Email
- Sending files without uploading to Google Drive, OneDrive, or iCloud
- Quickly moving documents between a work laptop and a personal phone
Not ideal for
- Sending files to someone who is not in the same room (use a cloud service for that)
- Transferring an entire 500GB hard drive (limit is 10GB per file)
- Sending files over mobile data (cellular is slow and may be blocked)
Ways to send large files, compared
There are many ways to move large files. Browser-based P2P is the fastest and most private method because it bypasses cloud servers entirely.
| Method | Quality | Works best for | Limitations |
|---|---|---|---|
| Browser WebRTC (this tool) | High: fast, direct P2P, no compression | Quick transfers on same Wi-Fi | Both devices must be awake and on the page |
| WeTransfer / Cloud Services | High | Sending to someone far away | Requires uploading, slow, uses data, files stored on servers, size limits |
| Messaging Apps (WhatsApp/Telegram) | Low: heavy compression | Quick sharing of small, non-critical images | Destroys video quality, limits file size to 2GB |
| Low: size limits | Small text documents | Usually limited to 25MB, compresses images |
Large File Glossary: WeTransfer, Cloud, P2P
- WeTransfer
- A popular file-sharing service that uploads your files to a cloud server and sends a link. Free users have size limits (usually 2GB).
- Cloud Storage
- Services like Google Drive, Dropbox, or OneDrive that store your files on the internet. You upload the file, and the receiver downloads it.
- Bandwidth
- The maximum amount of data that can be transferred over an internet connection in a given amount of time. Cloud uploads are limited by your internet speed.
- P2P (Peer-to-Peer)
- A network where two devices connect directly to each other, rather than going through a central server. This is faster and more private.
- Compression
- Shrinking a file to make it smaller. While good for saving space, it often reduces the quality of photos and videos.
Large file transfer not working? Try these fixes
The connection failed or timed out
Ensure both devices are on the same Wi-Fi network. If one is on mobile data, switch it to Wi-Fi. Strict firewalls (like corporate or school Wi-Fi) can block P2P connections.
Transfer is very slow
Check the connection badge inside the tool. If it says "Relay Server", it means the devices cannot connect directly. Move closer to the router or check for firewall restrictions.
The file stops at 99%
This usually means the browser is saving the file to disk. Large files (over 2GB) take a few seconds to assemble. Do not close the tab.
The receiving device ran out of storage
The tool needs local storage to save the received file. Free up space on your phone or PC and try again.
I cannot scan the QR code
Ensure the camera has permission. Alternatively, type the 10-character code displayed under the QR code on the receiving device.
What happens if my screen turns off?
The transfer will pause or fail. Browsers suspend background tabs to save battery. Please keep both screens on and the browser window open.
ToolDeck vs WeTransfer
WeTransfer makes you upload your files to their cloud servers before the receiver can download them. ToolDeck skips the upload entirely.
| Feature | TToolDeck | WeTransfer |
|---|---|---|
| No uploads to a cloud server | Yes | no (must upload first) |
| No file size limit (up to 10GB) | Yes | Varies, often limits at 2GB |
| No signup or email required | Yes | Often requires signup |
| No quality loss | Yes | Yes |
| Starts transferring instantly | Yes | no (upload wait time) |
| Works offline (after pairing) | Yes | No |
| End-to-end encrypted | Yes | Yes |
Competitor features vary by provider and plan. Based on commonly available behaviour; verify each tool before relying on it for professional work.
What you get for free
10GB File Support
Send massive 4K video files or heavy zip archives without worrying about compression or arbitrary limits.
Zero Upload Time
Traditional services make you upload a 5GB file, wait, and then send a link. We start sending the file instantly.
No Server Storage
Your 10GB file doesn't sit on someone else's server for 7 days. It goes straight to the receiver and is never stored.
Lightning Fast on Wi-Fi
When both devices are on the same router, files transfer at local network speeds—up to 50 MB/s.
Works Anywhere
No apps, no software. Just open the browser on your iPhone, Android, Windows PC, Mac, or Linux machine.
Direct P2P Transfer
Files travel directly from device to device over an encrypted WebRTC connection. They never touch our servers.
Tips for the fastest large transfer
Use the same Wi-Fi network
For the fastest and most reliable connection, put both devices on the same Wi-Fi router. This keeps the data local and avoids mobile data charges.
Keep screens awake
Both browsers must stay open and active during the transfer. Do not lock your phone or let it go to sleep, or the connection will drop.
Check your storage
If you are sending a 10GB file, make sure the receiving device has at least 10GB of free storage available before starting.
Public Wi-Fi warning
While the transfer is encrypted, public Wi-Fi networks often block device-to-device connections for security. Use a home network or a mobile hotspot.
Verify the receiver
When you scan the QR code, ensure you are sending it to the right person by checking the device name or screen.
How this tool works under the hood
ToolDeck uses WebRTC (Web Real-Time Communication), the same technology that powers video calls in your browser. When you scan the QR code, a small STUN server helps your devices find each other. Once they connect, the files are split into small chunks and sent directly over an encrypted DTLS tunnel. If both devices are on the same Wi-Fi, the data travels locally through your router. It is fast, private, and no file ever touches a cloud server.
Send Large Files FAQ
Quick answers about privacy, speed, limits, and WeTransfer alternatives.
What is the maximum file size I can send?
You can send individual files up to 10GB in size. You can also send up to 10 files in a single batch. This is perfect for large video projects, raw photo shoots, or massive zip files.
Is it really free?
Yes, 100% free. Because the file transfers directly between the two devices (P2P), we don't have to pay for cloud storage or bandwidth. So we can offer it to you without limits or subscriptions.
Do I need to upload the file first?
No. Unlike WeTransfer or Google Drive, you don't need to wait for an upload. Once you connect the two devices, the file starts transferring immediately from your hard drive to the receiver.
What if my connection drops?
Because it's a direct transfer, if the connection drops, the transfer will pause. You can simply click "Resume Transfer" on the sending device to pick up where you left off.
Are my files uploaded to a server?
No. We use WebRTC technology to create a direct peer-to-peer (P2P) connection between your devices. Your files go straight from your phone to your PC, ensuring maximum privacy.
Why is mobile data not recommended?
Mobile carriers use strict NATs (Network Address Translation) that prevent direct device-to-device connections. If you use mobile data, the transfer may fall back to a slower relay server or fail completely.
Does this work without internet?
You need a brief internet connection to load the webpage and pair the devices (via QR code). After that, if both are on the same Wi-Fi, the file transfer happens locally without needing the internet.
Do I need to install an app?
No. ToolDeck runs entirely inside your web browser (Safari, Chrome, Edge). You don't need to download anything from the App Store or Google Play.
Can I send multiple files at once?
Yes, you can select up to 10 files at once, or choose an entire folder to send in a single batch.
Is it safe to transfer sensitive files?
Yes. The connection is encrypted end-to-end using DTLS/SRTP. The file is never stored on our servers, and the room code ensures only the paired device can connect.
Why is the transfer stuck at 99%?
When a large file (over 2GB) finishes transferring, your browser needs a few seconds to assemble all the pieces and save it to your disk. Do not close the tab; just wait a moment.
What is the "Relay Server" badge?
If the devices cannot connect directly (e.g., due to a strict firewall), the tool uses a TURN relay server to pass the data. It works, but it is slower than a direct P2P connection.
More free file transfer tools
Move files between any devices. Nothing uploaded, ever.
Your files never touch our servers
There is no upload step. The files are sent directly between your devices using WebRTC. We do not have access to your data, and nothing is stored after the transfer. Read how we keep it private.