Do online PDF tools upload your files? How to check in two minutes
Most online PDF tools send your document to their servers. Here is how to tell a browser-only tool from one that uploads, using the Network tab and an airplane-mode test.
Merge, compress, OCR, convert Office files and edit with advanced tools. The files you choose are processed in your browser; only the web address mode fetches a page through our server.
Easy-to-use PDF tools that process your documents on your own device.
The files you choose are processed on your device. If you enter a web address in the HTML tool, that page is fetched through our server; see the privacy page for details.
Processing time depends on the file and your device. Download the result and check it.
Up to 20 files, 25 MB per file and 100 MB / 200 PDF pages in total per operation.
This is a trial version. Try it with non-sensitive files and check the results.
No complicated software needed. Pick a tool, drop your file, download.
Choose or search among 42 tools for the one you need.
Drag and drop, arrange and set the options the way you like.
Download the result or continue with another tool in one click.
Short, practical fixes for the PDF problems people run into most.
Most online PDF tools send your document to their servers. Here is how to tell a browser-only tool from one that uploads, using the Network tab and an airplane-mode test.
Why PDFs get huge, what each compression setting actually changes, and the order to try things in when you need to get under a 2, 10 or 25 MB upload limit.
A scanned PDF is really a stack of photos. What OCR does, where it goes wrong, and how to prepare a scan so the recognized text is actually usable.
Yes. All 55 tools are free during the beta. You don’t need an account or an email address, and no Yeti watermark is added to the files you download.
No. The PDFs, images and Office files you choose are processed in your browser’s memory, on your own computer or phone. The one exception is the HTML to PDF tool when you enter a web address: the address is sent to our server so it can fetch that page. Details are on the privacy page.
Open your browser’s developer tools, switch to the Network tab and process a file: you won’t see an upload request carrying your document. There’s a step-by-step walkthrough in this guide.
Up to 20 files per operation, 25 MB per file, 100 MB in total and 200 PDF pages. How long an operation takes depends on the file and on how fast your device is.
Yes. It runs in any up-to-date Chrome, Safari, Edge or Firefox on phones, tablets and computers, with nothing to install. The Scan Document tool can use your phone’s camera, if you allow it, to scan pages straight into a PDF.
Scanned pages are really pictures. OCR PDF recognizes the text on the page and adds an invisible text layer, so you can search and copy it. It supports English, Turkish, German, French, Spanish, Italian, Russian, Arabic, Dutch and Portuguese.
Merge your PDFs and download the result — free during the beta.
Merge PDF