PDF Tools

Combine multiple PDF files into a single document. Upload a ZIP of PDFs and download one merged PDF — in seconds.

Split one or more PDFs into individual pages. Each page becomes its own PDF file, neatly packaged in a ZIP.

Rotate all pages in one or more PDFs by 90°, 180°, or 270°. Process an entire batch at once.

Stamp a custom text watermark on every page of your PDFs. Control position, size, and opacity.

Automatically add page numbers to every page of your PDFs. Choose position, format, and starting number.

Strip author, title, keywords, and other metadata from PDF files. Protect privacy before sharing documents.

Extract a range of pages from one or more PDFs. Perfect for pulling a specific section from a large document.

Reduce PDF file size by re-saving with optimized structure. No quality settings required — just smaller files.

Remove specific pages from one or more PDFs. Enter the page numbers to delete and download cleaned-up PDFs instantly.

Flatten interactive form fields and annotations into static PDF content. Make filled forms non-editable before sharing.

Rearrange the pages of a PDF into any order you choose. Specify the new page sequence and download the reorganized PDF.

Add a custom text header or footer to every page of your PDFs. Set the text, position, and font size.

Convert JPEG and PNG images into a single PDF document. Upload a ZIP of images and download one combined PDF.

Crop the margins of PDF pages by setting top, bottom, left, and right margins in points. Remove whitespace or trim page edges in bulk.

Convert every page of a PDF to a JPEG or PNG image. Download a ZIP of high-resolution images — one per page.

Remove all color from a PDF, converting it to pure black and white. Perfect for print optimization or reducing visual complexity.

Add password protection to your PDF files. Recipients must enter the password to open the document.

Remove password protection and print/edit restrictions from PDF files. Download an unlocked, freely accessible PDF.

Pull all text content out of a PDF and download it as a plain .txt file. No software required — process a full batch at once.

Change the page size of a PDF to A4, US Letter, Legal, A3, or custom dimensions. Standardize page sizes across a batch of PDFs.

Stamp a logo or image onto every page of your PDFs. Upload a ZIP with your PDFs and one image file — Papiral handles the rest.

Black out a rectangular region on every page of your PDFs. Remove sensitive information before sharing documents.

Attempt to fix corrupted or malformed PDF files. Papiral reloads and re-saves each PDF with full error recovery enabled.

Reverse the order of pages in a PDF — the last page becomes the first. Process an entire batch at once.

Fill AcroForm fields in a PDF by field name. Provide values as JSON and optionally flatten the form to lock it.

Stamp a signature image onto the last page (or all pages) of your PDFs. Upload a ZIP with your signature PNG/JPG alongside the PDFs.

Combine multiple PDF pages onto a single output page — 2-up (side by side) or 4-up (2×2 grid). Ideal for printing multiple pages per sheet.

Automatically detect and remove blank or near-blank pages from your PDFs. Set the minimum text threshold for what counts as blank.

Mirror every page of a PDF horizontally (left ↔ right) or vertically (top ↔ bottom). Useful for print layouts, transparency overlays, and design work.

Add or update the title, author, subject, and keywords of your PDF files. Perfect for SEO, document management, and compliance.