FilePilot is a free set of 90+ PDF and image tools that run entirely in your browser. This page explains who builds it, how the local processing actually works, how you can verify that claim for yourself, how the site is paid for, and where it falls short.
FilePilot is a free collection of more than 90 tools for PDFs and images — merging, splitting, compressing, converting, reordering, redacting, signing, watermarking, extracting text, stripping metadata, and a set of AI-assisted image tools. It runs as a web page. There is nothing to install, no account to create, and no paid tier.
What makes it different from the other free PDF sites is not the tool list. It is that none of those tools upload your file.
Almost every free online PDF tool works the same way: you upload your document, their server processes it, and you download the result. For a recipe or a holiday photo that is fine. For a signed contract, a payslip, a medical letter or a scan of your passport, it means handing a copy of that document to a company you know nothing about, to be handled by software you cannot inspect, under a retention policy you have to take on trust.
Those companies are not doing anything underhand — they publish their deletion policies and most honour them. But a policy is a promise, and a promise is only as good as the organisation making it. The interesting question is whether the upload needs to happen at all.
It does not. Browsers can now run compiled code fast enough to do this work locally. So FilePilot does the processing on your own device and never puts your document on the network. That turns a promise into a property of the architecture: there is no server-side copy to leak, to retain, to hand over, or to forget to delete, because one is never created.
The PDF engine is compiled to WebAssembly and shipped to your browser along with the page. When you pick a file, it is read into memory in your tab, operated on there, and written back out as a download. The network is not involved after the page has loaded.
You should not take this on trust either. It is a claim you can falsify in about thirty seconds, which is the main advantage of doing the work client-side.
It mostly is not, which is the honest answer. Because the processing happens on your device, there are no per-file server costs to recover — that is why there is no paid tier and no usage meter.
There are no ads, no trackers, no analytics, no affiliate links and no account system. Nothing about your usage is collected, because there is no server receiving anything to collect. There is an optional donation link; it opens a hosted payment page in a new tab, and no payment or donation code is embedded in this site.
Running in a browser tab is what keeps your file private. It is also what sets the limits, and it would be dishonest to list only the upsides.
The name is unfortunately a busy one. FilePilot at filepilot.space is a website for working with PDFs and images in a browser. It is not connected to File Pilot, the Windows file-manager application at filepilot.tech, nor to the FilePilot iOS app, nor to any other site using a similar name. No affiliation is claimed or implied in either direction.
FilePilot is developed in the open. The repository is at https://github.com/sandip-sol/file-pilot.
FilePilot is a free collection of over 90 PDF and image tools that run entirely in the user's browser. Unlike server-based alternatives, it never uploads files: documents are processed locally using WebAssembly and the Canvas API, so they never leave the user's device. There is no account, no watermark and no paid tier.
FilePilot is an independently built and maintained web app. It is not a venture-funded company or a subsidiary; there is no sales team and no account system. Details of the maintainer are on this page.
Verify it rather than trusting it. Open your browser's developer tools, switch to the Network tab, and run any tool — you will see the page and its code load, and no request carrying your file. The site also sends a Content-Security-Policy with connect-src 'self', which tells your browser to block requests to any other host.
It largely does not. There are no ads, trackers, analytics, affiliate links, accounts or paid tiers. Because processing happens on your device there are no per-file server costs to recover. An optional donation link opens a hosted payment page in a new tab; no payment code is embedded in the site.
No. FilePilot at filepilot.space is a website for working with PDFs and images in a browser. File Pilot at filepilot.tech is an unrelated Windows file-manager application. There is no affiliation in either direction.
Yes — contact details are listed on this page, and the source repository is public on GitHub.