HiPDF has you upload your files to edit them and asks you to log in to use it freely, with a time-limited free trial for advanced tools. A browser-based PDF toolkit merges, compresses and splits PDFs on your own device with no login and nothing uploaded.
Free online PDF merger. Combine several PDF files into one document, drag the files to reorder them, then download the merged PDF. Nothing uploaded.
Open Merge PDF → Free toolFree online PDF compressor. Re-save a PDF to trim its file size in your browser and see the before and after numbers. Private, nothing uploaded.
Open Compress PDF → Free toolFree online PDF splitter. Pull out a page range from a PDF into a new smaller document and download it, all done privately in your browser.
Open Split PDF →HiPDF is a broad online PDF suite, and its own interface says to upload your files to edit, prompts you to log in to freely use it, and offers a time-limited free trial for its advanced and AI tools. That means your document is uploaded and full use is tied to an account. Client-side tools do the everyday page-level jobs, merging, compressing and splitting PDFs, inside your browser, so there is no upload and no login.
The no-upload, no-account route is the safer default for confidential files, and it is immediate because there is nothing to sign into. HiPDF bundles AI features like chatting with a PDF that genuinely run as a service; for the common tasks of combining, shrinking and splitting a PDF, the free local tools cover them without an account.
No. Every tool works immediately with no account and no trial.
No. Merging, compressing and splitting all run in your browser, so the document never leaves your device.
Merging, compressing and splitting PDFs, all processed locally.