PRIVATE PDF TOOLKIT

PDF work that stays with you.

Free browser tools to organize, edit, convert, and protect sensitive documents without uploading them.

A paper document with a blue lock mark on a white desk

HOW IT WORKS

A direct path from file to result.

PDFolio has no upload queue. The browser hands your selected files to a dedicated Worker and returns the result for download.

Read the technical privacy note
  1. 1
    Choose a local tool

    Every tool has its own focused workspace and options.

  2. 2
    Drop in your file

    Process PDFs and images without signing in.

  3. 3
    Download and clear

    Keep the output, then release task data from the tab.

LOCAL PDF EDITING

Practical PDF work, with clear limits and local processing.

PDFolio covers the tasks people commonly need to finish: combining pages, removing a blank sheet, rotating a scan, adding a watermark, cropping an edge, signing a form, or preparing a clean copy to share. Each job runs in the browser tab on your device, with no account, upload queue, or document store.

What “PDF edit” means at PDFolio

PDF editing can mean several different things. PDFolio gives you the everyday document controls that preserve the PDF format: merge files, split a document, reorder pages, rotate a page that scanned sideways, delete pages you do not need, or extract a selected range into a new file. You can also add page numbers, headers, footers, watermarks, signatures, highlights, text, shapes, and annotations. Each tool begins with a page preview so you can review the exact pages before starting the local job.

The file stays in memory in the active browser tab while it is being handled. Clearing the task, refreshing the page, or closing the tab releases that temporary task data. PDFolio does not claim to reflow or rewrite the original text layer like a word processor; it focuses on dependable page-level editing and document markup.

PDF edit free, with clear choices

Choose a tool, add local files, set the options, process, then download the result. There are no accounts, subscriptions, or server-side file retention. Each workspace shows its local-processing behavior and locks its controls while a job is running so the configuration cannot change halfway through the task.

For example, use Merge PDF to arrange several files into one document. Use Split PDF or Extract Pages to create smaller files for a specific recipient. Use Organize PDF when the pages are in the wrong order, or Rotate PDF when a scan needs correction. These tools are useful for contracts, bank statements, school work, IDs, invoices, and other documents that deserve more privacy than a generic upload service can offer.

Crop, resize, and optimize PDF pages

The Crop PDF tool removes unwanted edges, scanner borders, or excess white space from selected pages. If your search is for pdf crop or crop pdf, start by reviewing the thumbnail pages, select the pages that need the change, and set the crop area before processing. For page dimensions, Resize PDF provides standard paper sizes, custom width and height, orientation, and individual margins. It can reduce a page for a print layout or increase PDF size by expanding the page dimensions when a larger canvas is required.

PDFolio also includes a local PDF compressor. Compression cannot guarantee a smaller file every time because some PDFs are already efficiently encoded, and a safe re-save can occasionally be larger. The result screen therefore shows the original and result sizes and keeps the smaller output. Image-optimizing modes can reduce large scanned documents more aggressively, but they may flatten selectable text, links, and form fields; the interface explains that trade-off before you download.

Convert files while keeping control

Need JPG to PDF or Scan to PDF? Add JPG or PNG files, see each image as a compact tile, clean up dark camera shadows, and drag them into the sequence you want before creating one PDF. In the other direction, PDF to Images exports selected PDF pages as high-resolution PNG or JPG files, while OCR PDF makes scanned pages searchable.

For document and data workflows, PDF to Word reconstructs selectable PDF text into an editable OpenXML (.docx) file, PDF to CSV extracts aligned table rows into spreadsheets, and Markdown to PDF, CSV to PDF, and HTML to PDF turn structured text and tables into clean, paginated PDFs—100% locally with zero uploads.

Audit privacy, redact PII, and compare versions

Before sharing sensitive contracts, legal exhibits, or statements, run Privacy Scanner to inspect and strip hidden Info/XMP metadata and detect exposed personal identifiers, or use Auto-Redact PII to automatically black out and raster-lock emails, phone numbers, SSNs, and custom terms. When reviewing contract revisions, Compare PDFs highlights every visual and text change side-by-side in red.

Review the selected pages, run the task, and download only when the result is ready. The original document remains untouched on your device throughout the process.

Complementary privacy-first browser tools

Document workflows frequently connect with other digital productivity and creator tasks. For professionals and educators preparing video tutorials, client walkthroughs, or presentations of their documents, Online Screencast offers a fast, browser-based screen and camera recorder with no uploads, watermarks, or account requirements.

Specialized browser tools like this allow you to handle recordings and document tasks locally without sending sensitive media or data to cloud servers.

PDF EDIT FAQ

Answers for common PDF edit questions.

Clear answers for the PDF editing, conversion, resizing, compression, and privacy questions people ask before working with a document online.

Is PDFolio a 100% free PDF editor without watermark?

Yes. PDFolio is completely free with no watermark—visible or invisible—on any output file. Every tool is free to use with no hidden paywalls, no trial limits, and no subscriptions required.

Do my PDF files ever get uploaded to a server?

No. All PDF processing happens 100% locally inside your web browser using JavaScript, Web Workers, and WebAssembly. Your files never leave your device, making PDFolio safe for confidential contracts, tax forms, medical records, and financial statements.

Does PDFolio work offline?

Yes. Once a tool page has loaded in your browser, all document processing runs locally on your device without needing an active internet connection—ideal for working on planes, in secure environments, or on restricted networks.

How do I merge multiple PDFs or interleave odd and even scans?

Use Merge PDF (/merge-pdf/) to combine two or more PDF files in any drag-and-drop order. If you scanned a two-sided packet on a single-sided feeder, use Alternate & Mix PDF (/alternate-mix-pdf/) to interleave front (odd) and back (even) pages automatically—with a one-click option to reverse the back-side stack.

How do I split a PDF by page ranges, file size (MB), bookmarks, or text keywords?

PDFolio offers five dedicated splitting tools: Split PDF (/split-pdf/) for custom page ranges or one file per page, Split PDF in Half (/split-pdf-in-half/) for slicing 2-up booklet spreads, Split PDF by Size (/split-pdf-by-size/) to keep every part under an email or portal MB limit (such as 5 MB or 10 MB), Split PDF by Bookmarks (/split-pdf-by-bookmarks/) to export chapters from a Table of Contents, and Split PDF by Text (/split-pdf-by-text/) to burst batched invoices whenever a keyword appears.

How much can the PDF compressor reduce file size?

Depending on whether your PDF contains uncompressed scans or embedded graphics, Compress PDF (/compress-pdf/) typically reduces file size by 20% to 75%. PDFolio tests lossless object-stream optimization and adaptive image compression (Smaller file, Balanced, or Higher quality) and automatically keeps the smaller file so compression never increases your file size.

Is there a file size limit for merging, splitting, or compressing PDFs?

PDFolio imposes no artificial file size or page count caps. Because processing runs in your device memory, desktop browsers comfortably handle 150 MB+ PDFs and mobile browsers handle 50 MB+ documents.

Can I convert a PDF to an editable Word (.docx) document for free?

Yes. Use PDF to Word (/pdf-to-word/) to convert selectable PDF text into a standards-compliant OpenXML (.docx) document that opens natively in Microsoft Word, Google Docs, and LibreOffice—built entirely in your browser with no server upload. For scanned PDFs, run OCR PDF (/ocr-pdf/) first.

Can I extract tables from a PDF into a CSV or Excel spreadsheet for free?

Yes. PDF to CSV (/pdf-to-csv/) analyzes text coordinates across your PDF pages, groups aligned rows and columns, and exports a clean .csv spreadsheet ready for Microsoft Excel, Google Sheets, or Apple Numbers. In the reverse direction, CSV to PDF (/csv-to-pdf/) formats spreadsheets into paginated PDF tables with repeating headers.

What is the best free Markdown to PDF or HTML to PDF converter with no watermark?

PDFolio includes dedicated Markdown to PDF (/markdown-to-pdf/) and HTML to PDF (/html-to-pdf/) converters. Upload a .md or .html file—or paste your markup directly—to generate a cleanly typeset A4 or US Letter PDF with headings, lists, tables, and shaded code blocks offline.

How do I compare two PDF documents side by side for free?

Open Compare PDFs (/compare-pdfs/) and add your original and revised PDF files. PDFolio compares both the selectable text layer and pixel-by-pixel page visuals, generating a 3-panel comparison PDF that highlights every changed word, number, signature, or layout shift in red.

Is PDFolio safe for documents containing SSNs, Aadhaar, PAN, or bank account numbers?

Yes. Because your files never leave your browser tab, sensitive identifiers are never transmitted over the internet. You can also run Privacy Scanner (/privacy-scanner/) to audit hidden metadata and exposed PII, and use Auto-Redact PII (/auto-redact-pii/) or Redact PDF (/redact-pdf/) to permanently black out and raster-lock emails, phone numbers, SSNs, credit cards, and custom IDs.

How do I make a PDF permanently non-editable and lock its form fields?

Use Fill PDF Form (/fill-pdf-form/) to populate interactive AcroForm text fields and checkboxes, or Flatten PDF (/flatten-pdf/) to permanently bake interactive form fields into static page content so recipients cannot alter your responses.

How do I remove a paper background from my handwritten signature?

Use Signature Background Remover (/signature-background-remover/) to turn a phone photo of your signature on white paper into a tightly cropped, transparent-background PNG in original, ballpoint blue, or jet black ink—ready to stamp onto any document in Fill & Sign (/fill-sign-pdf/).

Can I clean up dark phone camera scans or make a scanned PDF searchable with OCR?

Yes. Scan to PDF (/scan-to-pdf/) applies adaptive black-and-white thresholding or Magic Color contrast boosting to remove gray paper shadows from phone photos. OCR PDF (/ocr-pdf/) segments scanned characters locally and embeds an invisible searchable text layer so you can search and copy text.

Can I add Bates numbering, page numbers, or print multiple PDF pages per sheet (N-Up)?

Yes. Bates Numbering (/bates-numbering/) stamps sequential zero-padded legal identifiers (like CASE-000001) with custom prefixes and suffixes. Multiple Pages Per Sheet (/multiple-pages-per-sheet/) arranges 2, 4, 6, 9, or 16 PDF pages onto a single A4 or Letter sheet to save paper.

Can I listen to a PDF read aloud or convert notes into realistic handwriting?

Yes. PDF to Audio (/pdf-to-audio/) extracts a speech-cleaned script with an interactive browser Read Aloud voice player (0.85x to 2x speed) and WAV cue download. PDF to Handwriting (/pdf-to-handwriting/) renders PDF text or pasted notes onto realistic ruled notebook, graph grid, or white paper in blue, black, or red pen ink.

How do I crop a PDF, resize pages to A4/Letter, or invert PDF colors to Dark Mode?

Use Crop PDF (/crop-pdf/) to trim margins, Resize PDF (/resize-pdf/) to scale pages onto A0–A5, Letter, Legal, or custom dimensions, Flip PDF (/flip-pdf/) to mirror pages for heat transfers, and Invert PDF Colors (/invert-pdf/) to convert bright white PDFs into Dark Mode, Sepia, or Grayscale.

Does PDFolio work on mobile phones and can I use it for commercial business work?

Yes. PDFolio works in modern browsers on Windows, macOS, Linux, iOS, and Android, and is 100% free for both personal and commercial business use with no licensing fees.

Are my files saved anywhere after I finish processing?

Never. PDFolio has no backend database or cloud storage. Files exist only in temporary browser memory in your active tab and are released immediately when you click Clear task data, refresh, or close the tab.

THE PRIVACY PROMISE

Your files stay on your device.

PDFolio runs as a static web application. It has no document API, storage service, or account database, so the files you open never leave your browser.

Read our privacy approach