Why we built a TIFF to PDF converter that skips the upload
This started from a small, repeated annoyance: needing to turn a scanned document into a PDF and not wanting to run it through a random website first. Scanners default to TIFF, most portals only take PDF, and the tools in between usually asked for an upload, an email address, or both before handing anything back. TIFF to PDF Free is what we wished existed instead — a converter that just does the job, in the browser, without a middleman.
The gap between TIFF and everything else
TIFF is a format built for capture, not for sharing. Scanners, fax machines, medical imaging equipment, and professional cameras all lean on it because it can store an image with no compression loss at all — which is exactly why the files end up so large, and why most phones and browsers won't even open one. PDF is the opposite kind of format: built to be passed around, opened the same way on any device, and accepted by more or less every upload form on the internet. Converting a TIFF to PDF is really just bridging that gap — moving a file out of the format a scanner likes and into the format everyone else expects.
Why everything runs on your device
A lot of the files people need to convert aren't casual — signed contracts, ID scans, medical records, architectural drawings. Those aren't documents you want sitting on someone else's server, even briefly, even with the best intentions. So instead of uploading anything, this tool decodes your TIFF and rebuilds it as a PDF right there in your browser tab, using your own device's processing power. The file never gets transmitted anywhere, which also means there's no upload bar to wait on and no server queue behind a dozen other people's jobs — conversion starts the moment you drop the file in.
Built for real batches, not just demos
Most people don't have just one file. A lot of the early testing here involved dragging in folders of a hundred-plus scanned pages at once, because that's closer to how this actually gets used — digitizing a whole filing cabinet, not a single sheet. There's no artificial cap on how many files you can convert in one go; the only real ceiling is your browser's own memory. You can export each file as its own PDF, or merge the whole batch into one document in the order you dropped them, and multi-page TIFFs come through intact, with every embedded page landing in the right place.
Who this ends up being useful for
In practice, the people who reach for this tend to be architects and engineers passing along scanned drawings, medical and legal offices digitizing paper records, photographers moving archival scans somewhere shareable, and plenty of people who just hit a portal that refused to accept anything but a PDF. If that sounds like what brought you here, it was built with exactly that in mind.
No account, no watermark, no price tag — just drop a file in and see for yourself.