Organize & Manage

Lay out the pages of one or more PDFs as thumbnails: reorder, rotate, duplicate and delete them, add blank pages, and save the result as one PDF.

Combine multiple PDF files into one document. Free online PDF merger with drag-and-drop reordering.

Split PDF files into multiple documents. Extract specific pages or divide by page ranges.

Pick pages from a PDF and save them together as one new PDF.

Reorder, duplicate, and delete PDF pages. Drag and drop to reorganize your documents.

Remove unwanted pages from PDF files. Select and delete specific pages easily.

Automatically detect and remove blank pages from PDF documents.

Merge PDFs by alternating pages. Combine front and back scans into one document.

Put other files inside a PDF: spreadsheets, pictures, source files. Attach them to the whole document or pin them to pages. Runs in your browser.

Take the files attached to PDFs out of them, each under its own name: one at a time, or all in one ZIP. Runs in your browser.

See the files attached to a PDF, save copies of them and remove the ones you do not want. Runs in your browser.

Cut every page of a PDF into two halves, or into a 2×2 or 3×3 grid; each part becomes a page of its own. Runs in your browser.

Insert blank pages into PDF documents. Add empty pages at any position.

Reverse PDF page order. Flip document pages from last to first.

Rotate PDF pages by any angle. Precise custom rotation for straightening scanned documents.

Rotate PDF pages by quarter turns or by any angle, all pages or only the ones you pick. Runs in your browser.

Put several PDF pages on each sheet: 2, 4, 9 or 16 to a sheet, or a grid of your own. Runs in your browser.

Put pages from several PDF files side by side on one sheet, in a grid of 2, 4, 6, 9 or 16 with borders and spacing. The pages stay sharp and their text can still be selected.

Stitch PDF pages into one continuous page. Create scrollable single-page documents.

See what a PDF says about itself: title, author, dates with their time zone, the program that made it, and its XMP metadata.

Edit PDF document properties. Change title, author, subject, and keywords.

Package multiple PDFs into a ZIP archive. Compress and bundle PDF files.

Compare the text of two PDFs page by page. Words that were removed or added are marked side by side, listed under each page, and can be downloaded as a list.

Print a PDF page as a poster: it is drawn over a grid of sheets at one scale, with an overlap for joining them. A4, Letter, Legal or A3. Runs in your browser.

Arrange the pages of a PDF two to a side in fold-and-staple (saddle-stitch) order, ready to print on both sides and fold.

Open a PDF in your browser's own PDF viewer, inside this page. Paging, zoom and printing are the browser's controls; the file stays on your device.

Give the pages of a PDF their own labels, such as i, ii, iii for the front pages or A-1, A-2 for an appendix. Nothing is printed on the pages. Runs in your browser.

Add a grid, ruled or blank note area to the right or bottom of every page of a PDF. The original content is not resized.

Lay the pages of one PDF over or under the pages of another: letterheads, stamps, background grids. The document keeps its links, form fields and bookmarks. Runs in your browser.

Estimate a book's spine width from its page count and paper weight, and download a cover template for an A4 book with the fold lines marked.