📄 PDF Utility Hub
Comprehensive client-side PDF workspace: merge, split, optimize, rotate pages, apply watermarks, and extract text.
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PDF Workspace Operations
Merging, splitting, rotating, watermarking, and optimizing all run locally in your browser, so those documents never leave your device. Text extraction is the one exception — it is performed by the conversion server. Note that optimizing re-saves the document structure and will not meaningfully shrink PDFs that are mostly scanned images.
That local-first split is worth knowing about when the document is sensitive. A contract, a payslip, a medical letter or an unreleased draft can be merged, split, rotated or watermarked here with no upload taking place at all — the file is read into memory, rewritten, and handed back as a download. Nothing is queued on a server and nothing needs deleting afterwards, because nothing arrived. Only text extraction leaves your machine, and if that matters for a particular file, copy the text out by hand instead.
A few behaviours commonly surprise people. Rotation changes how a page is displayed rather than re-drawing its content, so a rotated page keeps its original text flow and stays selectable. Merging preserves each source document's page size, meaning a mixed A4 and Letter set produces a file whose pages are not uniform — normalise beforehand if the result is going to a printer. Watermarks are drawn as a layer on top of the existing page, so they can be removed by anyone with a PDF editor; treat them as a clear marking of intent, not as a security control.
On optimizing: the gain comes from rewriting the file's internal structure and discarding unreferenced objects. A text-heavy document exported from a word processor often shrinks usefully. A scan is a stack of images, and images are already compressed, so expect little or no change — reducing a scan meaningfully means re-sampling the images themselves, which is a lossy operation this tool deliberately does not perform on your behalf.