The LocalSend Alternative That Processes Your Files
LocalSend is one of the best pieces of free software in this category. It is open source, it works on everything, it imposes no size limit, and it moves files without compressing them — which matters more than it sounds. What it does not do is change the file. That single boundary is what this page is about.
Three routes, ranked
Recommended: Formatif Pro with the Local Bridge — Both halves in one app — your phone sends files across your own Wi-Fi, Formatif Pro converts, compresses, resizes or watermarks them on your PC in a batch, and the results come back to the phone. $8.95 one-time, 3-day full-featured trial.
Free, and better at pure transfer: LocalSend — Apache-2.0, on every platform, no size limit, plus text and clipboard sharing. If nothing needs to change about the file after it arrives, LocalSend is the right tool and it costs nothing.
Files already on your PC → neither — If the media is already on your desktop, the bridge is irrelevant. Use Formatif Pro on its own and skip the transfer entirely.
Every option compared below, or jump to the solution.
The short answer
For most people the answer is Formatif Pro with its Local Bridge. LocalSend moves a file between two devices and stops there; the bridge moves it and then does something with it. The file lands in a processing queue on your PC, is converted, compressed, resized or watermarked in a batch, and the finished result returns to your phone. $8.95 one-time, 3-day full-featured trial, 63 media tools included.
That said, LocalSend is genuinely excellent and free, and if your only goal is to get a file from one device to another then it is the better tool — we make that case at length further down. The difference only starts to matter when something has to happen to the file after it arrives.
Both halves, in one app
How Formatif Pro does it
Formatif Pro is an offline desktop media suite for Windows and Linux — 63 tools across image, video and audio, a visual workflow builder that chains operations such as resize → watermark → convert, and a batch queue that runs the same recipe across a whole folder with per-file progress and error handling. The Local Bridge, added in version 2.0, is the part that closes the gap LocalSend deliberately leaves open.
The transfer works the way you would expect it to. The second half is what no file-transfer tool can do:
- Start the bridge on your desktop. It shows a QR code and a list of what is connected.
- Scan it with your phone. Nothing to install on the phone and no account to create — you are connected over your own Wi-Fi in seconds.
- Send the files. A single 4K clip or an entire camera roll. If the Wi-Fi hiccups, the transfer resumes rather than starting over.
- They land in a processing queue, not a Downloads folder. Convert, compress, resize or watermark with 63 tools and 12 ready-made templates — one batch rather than one file at a time.
- The results come back to the phone. This is the half LocalSend leaves to you, and it is the difference between a transfer and a workflow.
- Media tools
- 63 — 22 image, 26 video, 15 audio
- Workflow builder
- Chain steps, then run the recipe over a folder
- Ready-made templates
- 12 recipes for the jobs people repeat
- Image formats
- HEIC, HEIF, JPEG, PNG, WebP, AVIF, TIFF, RAW
- Pairing
- Scan a QR code — nothing to install on the phone
- Return trip
- Processed files come back to the phone
- Where it runs
- Your own network — nothing uploaded, no cloud quota
- Desktop side
- Windows 10/11 or Linux; no GPU needed for the classic tools
Why it fits this problem
- The file goes into a queue, not a Downloads folder
- The processed result returns to the phone in the same session
- Both legs stay on your own network — nothing is uploaded
- Drops resume rather than restart
- One-time purchase, no subscription and no credits
Limitations to know first
- Windows 10/11 and Linux only — no macOS version yet
- Both devices must be on the same Wi-Fi network
- No text or clipboard sharing, unlike LocalSend
- Paid, where LocalSend is free and open source
Best for: anyone whose phone produces the files and whose desktop does the work — compressing a 3 GB clip, converting a folder of HEIC photos, watermarking a set of product shots. $8.95 one-time, 3-day full-featured trial, lifetime updates.
What makes the return leg more than a convenience is where it sits in the workflow. If the compressed file has to end up on your phone anyway — because that is the device you post from, message from, or hand to a client — then a tool that only moves files forward has left you with a second manual step.
Why the local route is not just tidier — it is faster
A home Wi-Fi network is typically an order of magnitude faster than a home internet upload. On a common connection the difference between moving a file across your LAN and pushing it through a cloud service is not a few percent.
| File | Via a cloud route | Via the Local Bridge |
|---|---|---|
| 1 GB | ~14 min upload | ~1 min each way |
| 3 GB | ~40 min upload | ~2 min each way |
| 10 GB | ~2 h 15 min upload | ~7 min each way |
Illustrative figures, assuming a 10 Mbps upload, an uncongested Wi-Fi network at roughly 200 Mbps, and 1 MB = 8 Mb with no protocol overhead. Slower uplinks make the gap wider, not narrower. Cloud figures are the upload only — the download of the result is additional.
Two things follow from that table. First, on a slow or metered connection — mobile data, a rural line, a shared office link — the cloud route is not merely slower, it can be the reason the task never gets done. Second, a transfer over your own network does not touch your data allowance at all.
What happens after the file lands
Every guide to compressing phone video ends up recommending the same three steps, and it is worth reading them carefully:
- Get the video onto your computer — usually with a USB cable, sometimes via a cloud drive.
- Compress it there, because a desktop CPU and GPU do this far better than a phone does.
- Move the result back to your phone so you can actually send it to someone.
Step two is well served: HandBrake, FFmpeg and similar tools are free and excellent. Step one and step three are the awkward ones — they are manual, they usually need a cable, and in the cloud-drive version they push gigabytes through your internet connection twice.
This is the gap. LocalSend closes the first half of it beautifully and stops there, by design. The Local Bridge closes all of it: the file arrives over your own Wi-Fi, lands in a processing queue, and the finished file is sent back to the phone in the same session. The transfer stops being a chore you do before and after the real work.
LocalSend vs Formatif at a glance
“Formatif” here means Formatif Pro with the Local Bridge, since that is the combination that overlaps with what LocalSend does.
| Feature | LocalSend | Formatif (Bridge + Pro) |
|---|---|---|
| Price | Free, no paid tier | $8.95 one-time (Pro) |
| Licence | Open source (Apache-2.0) | Commercial, one-time |
| Platforms | Windows, macOS, Linux, Android, iOS, Fire OS | Windows 10/11 and Linux (desktop side) |
| What it does | Transfers files, folders and text | Transfers files, then processes them |
| Conversion, compression, resize | No — transfer only | Yes — 63 tools, 12 templates |
| Result returns to your phone | You move it back yourself | Built into the same step |
| Live progress on the phone | Transfer progress only | Transfer and processing progress |
| Resume after a Wi-Fi drop | Yes | Yes — resumes rather than restarts |
| Text and clipboard sharing | Yes | No — files only |
| Phone needs the app installed | No — a web receiver is available | No — scan the QR code in a browser |
| Command line and headless use | Yes — CLI plus a headless server | No |
| Same Wi-Fi required | Yes | Yes |
| Works offline | Yes | Yes |
Where LocalSend wins
Five things LocalSend does that Formatif either does not do or does worse. These are not small caveats.
It is free, and open source
Apache-2.0, developed by Tien Do Nam, more than 80,000 stars on GitHub, no paid tier and no feature gates. Formatif Pro is paid and closed source. If auditability or budget decides your choice, LocalSend wins on both counts and there is no argument to make.
Text and clipboard sharing
LocalSend sends plain text and links between devices, not just files. If you often need to move a URL or a snippet from phone to desktop, that alone may be the reason to keep it installed.
Reach across more platforms
Windows, macOS, Linux, Android, iOS and Fire OS from one codebase, plus distribution through app stores and package managers. Formatif Pro's bridge serves Windows and Linux desktops. If your household or studio is mixed — a Mac laptop, an Android phone — LocalSend covers ground Formatif does not.
A command line and a headless server
LocalSend ships a CLI client and a standalone headless server build, so you can script transfers or run it on a NAS and drop files to it from any device. Formatif's bridge is graphical only, and automation is not what it is for.
Transfers without touching your files
LocalSend moves data byte-for-byte. It never re-encodes, never compresses, and never changes a filename. For moving a project folder or a camera card, that is exactly the right behaviour — and worth stating, because it is a feature rather than a limitation.
Limits worth knowing before you pick either
These apply to both tools, and finding out about them after you commit to a workflow is worse than reading them now.
Same network only
Both tools require the phone and the computer to be on the same local network. Neither can send to a device that is somewhere else — that is a deliberate privacy trade, and it means neither one helps when you are travelling and your PC is at home.
Network isolation breaks both
Guest networks, VLANs and router settings like AP or client isolation stop devices from finding each other. Firewalls can block the connection too — LocalSend uses port 53317, which may need allowing the first time.
Very large transfers can still drop
Moving tens of gigabytes over Wi-Fi is a strain on any router, and both tools can lose a connection partway. Both resume rather than restarting, but keep both devices awake and prefer 5 GHz or a wired connection for the desktop.
Formatif is Windows and Linux only
The desktop side of the bridge runs on Windows 10/11 and Linux. If your computer is a Mac, LocalSend is the honest answer today, and macOS support for Formatif is planned rather than available.
Which should you pick?
Install LocalSend if…
you need to move files between devices and that is the whole job. It is free, open source, cross-platform, unlimited in size, and better at that task than anything you would pay for. Keep it.
Use the Local Bridge if…
your phone produces the files and your desktop does the work. Compressing a 3 GB clip, converting a folder of HEIC photos, watermarking a set of product shots — the transfer is the part you want to stop thinking about, in both directions. It comes with Formatif Pro at $8.95 one-time.
Use both if…
you also send text, clipboard content, or files between two computers. LocalSend is free and does those things better; the bridge handles the phone-to-desktop processing loop. Nothing about running both is awkward.
If you are unsure, the test is one sentence long: after the file reaches your computer, do you need to do something to it before you can use it? If the answer is no, LocalSend is all you need and it is free. If the answer is yes, you are currently doing that work manually, twice, with a cable in the middle. The cloud converter comparison covers the other manual route people take.
LocalSend vs Formatif FAQ
Is LocalSend really free?
Yes, and genuinely so. LocalSend is open source under Apache-2.0, developed by Tien Do Nam, with more than 80,000 stars on GitHub and no paid tier, no feature gates, no advertising and no tracking. If money is the deciding factor in your choice, LocalSend wins and there is nothing to compare.
Does LocalSend compress or convert files?
No, and that is deliberate rather than a gap. LocalSend transfers files byte-for-byte with no compression and no file size limit, which is exactly what you want from a transfer tool — you are not losing quality just to move something. What it does not do is change the file in any way before or after the transfer.
Does LocalSend process files at all?
No. LocalSend is a transport tool: it moves files, folders and text between devices on your local network, encrypted, with no server involved. It has no converter, no compressor, no resizer and no image or video tools. That is the entire boundary between it and Formatif Pro's Local Bridge.
Does Formatif's Local Bridge replace LocalSend?
Not exactly, and it would be wrong to pretend otherwise. If your only goal is to get a file from your phone to your PC, LocalSend does that better: it is free, available on more platforms, and also handles text and clipboard content. The Local Bridge exists for the case where something has to happen to the file after it arrives.
Do I need to install an app on my phone to use the Local Bridge?
No — you point your phone camera at the QR code shown on your desktop and work through the browser. Note that LocalSend can also avoid an install on the receiving device through its web receiver at web.localsend.org, so this is a shared convenience rather than something unique to either tool.
Do both tools need the phone and PC on the same Wi-Fi?
Yes, both work over your local network only, and both are affected by the same obstacles: guest networks, VLANs, and router settings such as AP or client isolation can stop devices from finding each other. LocalSend listens on port 53317, which some firewalls block until you allow it. Neither tool is a way to send files to a device that is somewhere else.
Can I send a 10 GB video with either one?
Yes. Neither tool imposes a file size limit, and both go as fast as your local network allows. In practice the limits are physical: keep both devices awake, prefer 5 GHz or a wired connection for the PC, and expect that very large transfers can still fail partway on a flaky router. Both tools can resume rather than starting the whole transfer again.
Is LocalSend open source, and can I run it on a server?
Yes on both counts. It is Apache-2.0 licensed, so the code is public and auditable, and the project ships a command line client plus a headless server build for running on a NAS or home server. Formatif Pro is closed-source commercial software, which is a real trade-off if auditability matters to you.
What is Formatif Pro, and does it replace LocalSend?
Formatif Pro is an offline desktop media suite for Windows and Linux — 63 image, video and audio tools with a visual workflow builder and batch processing. Its Local Bridge sends files from your phone across your own Wi-Fi, processes them in the Pro queue, and returns the results to the phone. It does not replace LocalSend: LocalSend is free, open source and better at pure transfer. Formatif Pro is for the case where the file has to change before you can use it. It is $8.95 one-time, with a 3-day full-featured trial.
Keep reading
Send it, process it, get it back.
Formatif Pro's Local Bridge: scan a QR code on your desktop, send from your phone across your own Wi-Fi, and let 63 media tools and a batch queue handle the conversion, compression and resizing on your own hardware — with the results returning to your phone. $8.95 one-time with a 3-day full-featured trial.
Written by
Founder of Formatif, a local-first offline media processing suite for Windows and Linux. Hadi writes about video, image, and audio formats, compression, and privacy-first desktop workflows.