Opening tool…
Keep Lyonite open while connected to make the site available offline.
Opening tool…
Runs on your device. Nothing is uploaded.
Merge, split, compress, rotate, convert and clean PDFs right here in the browser. No account, no daily limit, no ads.
Three steps, and the third is the one other PDF sites do not have.
Open the tool for your task. The heavier file-processing code loads when it is needed.
Your browser reads and processes it on your device. Progress belongs to your files, with no upload queue.
Take the result — or send it straight into another tool without picking the file again. Compress it, rotate it, strip its metadata, then download once at the end.
Practical help for the next thing you need to do.
The privacy claim is a consequence of the architecture, not a policy we promise to keep.
Your file is opened by your own browser and stays there. There is no upload endpoint to send it to, so there is nothing on our side to leak, log or sell.
No sign-up, no email, no verification step. Open a tool and use it. We have no accounts at all, so there is nothing to create and nothing to delete.
No daily counter, no watermark on what you download, and no advertising anywhere on the site. Device-aware limits help keep large jobs within the browser’s memory budget.
Browser-based tools can reduce exposure when they process files locally. Lyonite’s file workflows run in your browser rather than sending the file to Lyonite for processing. You should still review the output before sharing sensitive documents.
Use a compression mode that matches the document. Lyonite offers image-based compression for scans, which shrinks the most, and a text-preserving rewrite for documents that need selectable text. If a mode would make the file larger, Lyonite keeps the original instead.
Yes. Merging is free with no account, no email and no watermark. Choose your files, drag them into the order you want, and download the combined PDF. Nothing is uploaded at any point.
PDF metadata can include author, creator, producer, dates, document identifiers, XMP and custom properties. Select the PDF in Lyonite’s metadata cleaner and download the rewritten copy. Review the result before sharing sensitive documents, because visible page content and some embedded objects are separate from document metadata.
Splitting divides a PDF into several separate files. Extracting creates one new PDF containing only the pages you picked. Use splitting when you need individual documents, extraction when you need a shorter version of one.
For everyday tasks — merging, splitting, rotating, compressing, editing metadata — a browser handles it without installing anything. Desktop software is still better for advanced editing, very large files, or specialised PDF features.