Offline PDF Software for Windows

Ten PDF tools that never upload your document.

Every free PDF website asks you to upload the document. That is fine for a takeaway menu and completely unacceptable for a contract, a medical record or a bank statement. These ten applications do the same jobs on your own machine, with the file never leaving your disk.

OmniForge is the all-in-one studio — every tool below, working on one open document with a single undo history. The rest are focused single-purpose tools: a full editor, a merger with Bates numbering, a splitter with seven modes, an annotator, a signer with real cryptographic signatures, a redactor that destroys content rather than covering it, a compressor, a converter and an offline OCR engine.

$9.99 each, or all ten in the PDF Power Suite for $49.99.

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All offline pdf software for windows

10 Windows PDF applications — every one works with no internet connection.

OmniForge — All-in-One PDF Studio App

OmniForge — All-in-One PDF Studio

Windows 10/11 (64-bit) · v1.0.0

Every PDF job in one program: organise, merge, split, annotate, fill and sign, build forms, redact, convert, compress and OCR — all working on one open document with a single shared undo history.

  • Organise pages: reorder, rotate, delete, duplicate and insert blanks by drag and drop
  • Merge PDFs and images into one file, or split by ranges, bookmarks, size or blank-page separators
  • Annotate with highlights, notes, ink, shapes and stamps, then save as real annotations or flatten them
  • Fill and sign forms, author new AcroForm fields, and apply PKCS#7 digital signatures with in-app verification
$9.99 View
PDFForge — Offline PDF Editor App

PDFForge — Offline PDF Editor

Windows 10/11 (64-bit) · v1.0.0

A complete PDF editor that runs on your desktop: rearrange pages, mark documents up, add watermarks and page numbers, fill forms, password-protect with real AES encryption, and export to PDF or images.

  • Page organiser: rotate, delete, duplicate, insert blanks, drag-reorder, extract and merge in other PDFs
  • Annotate with text, highlight, rectangle, ellipse, line, freehand pen and image stamps — move, resize and restyle any of them
  • Diagonal watermarks plus headers and footers across six slots with {n}, {N}, {title} and {date} tokens
  • Fill AcroForm text fields, checkboxes, radio buttons, dropdowns and lists, then flatten to a finished PDF
$9.99 View
MergeForge — PDF & Image Merger App

MergeForge — PDF & Image Merger

Windows 10/11 (64-bit) · v1.0.0

Combine PDFs and images into one polished document — pick page ranges from each source, reorder every page across all files, then finish with bookmarks, a table of contents, page numbers and Bates numbering.

  • Merge PDFs together with PNG and JPG images in whatever order you set
  • Per-file page ranges like 1-3, 7 and per-file rotation before anything is combined
  • Page-level organiser to interleave, reorder, rotate, delete and insert blanks across all sources at once
  • Bookmarks per file, preserved source bookmarks, and an automatically generated table-of-contents page
$9.99 View
SplitForge — PDF Splitter App

SplitForge — PDF Splitter

Windows 10/11 (64-bit) · v1.0.0

Break a PDF apart seven different ways — by page ranges, every N pages, into N equal parts, one file per page, odd and even, or by the pages you select — with a live preview of the exact files you will get.

  • Thumbnail grid with click and Shift-click multi-select plus per-page rotation
  • Live preview of exactly which output files a split will produce before you run it
  • Split by ranges (1-3, 5, 8-), every N pages, into N equal parts, or burst to one page per file
  • Split odd and even pages, extract only the pages you selected, or remove only the pages you selected
$9.99 View
AnnotForge — PDF Annotator App

AnnotForge — PDF Annotator

Windows 10/11 (64-bit) · v1.0.0

Mark up PDFs the way you would on paper — highlight, underline, draw, add sticky notes, shapes and stamps — then save them as real PDF annotations any reader can open, or flatten them permanently into the page.

  • Text markup: highlight, underline, strikeout and squiggly straight onto selected text
  • Drawing tools with freehand ink, lines, arrows, rectangles, ellipses, polygons and clouds
  • Sticky notes, free-text callouts, stamps, image stamps and ink signatures
  • Select, move, resize, restyle and delete any annotation, with full undo and redo
$9.99 View
SignForge — PDF Signing & Form Filling App

SignForge — PDF Signing & Form Filling

Windows 10/11 (64-bit) · v1.0.0

Sign PDFs without printing them. Draw, type or import your signature, drop it anywhere on the page along with initials, dates and checkmarks, fill in existing form fields, and export a flattened signed copy.

  • Signature studio: draw on a pad, type in a script font, or import an image with automatic background removal and trimming
  • Reusable signature and initials library so you sign the same way every time
  • Place signature, initials, date, free text, checkmark, cross and dot marks anywhere, with move, resize and restyle
  • Fill existing AcroForm fields — text, checkbox, radio, dropdown and listbox — with tab order and required-field checking
$9.99 View
RedactForge — PDF Redaction & Sanitizing App

RedactForge — PDF Redaction & Sanitizing

Windows 10/11 (64-bit) · v1.0.0

Redaction that actually removes the words. Drawing a black box in a normal PDF editor leaves the text underneath — RedactForge destroys the content, strips hidden metadata, then re-reads the result and proves nothing is left.

  • Two redaction engines: rasterize-and-replace (bulletproof) and precise vector glyph removal that keeps the rest of the page selectable
  • Mark by box, by area or by selecting text, then move, resize, delete, undo and redo before applying
  • Automatic detection of Social Security numbers, credit cards (Luhn-checked), emails, phone numbers and IP addresses
  • Search and redact every occurrence of a term across the whole document
$9.99 View
CompressForge — PDF Compressor App

CompressForge — PDF Compressor

Windows 10/11 (64-bit) · v1.0.0

Shrink oversized PDFs without wrecking them. It inventories exactly why a file is large, shows you a per-image before-and-after plan, and only then commits — with a lossless mode that changes nothing visible at all.

  • Inventories the document first and shows exactly which objects are making it large
  • Smart mode re-encodes only oversized images, leaving text and vector art untouched and searchable
  • Lossless mode strips stale metadata, thumbnails and duplicate resources with bit-identical rendering
  • Rasterize mode for stubborn files, and target-file-size mode when you must hit a specific number
$9.99 View
ConvertForge — Document & PDF Converter App

ConvertForge — Document & PDF Converter

Windows 10/11 (64-bit) · v1.0.0

Convert files to and from PDF without uploading them anywhere: images, Word, Excel, text, Markdown, HTML and CSV into PDF, and PDF back out to images, Word, text, HTML or Markdown.

  • To PDF from PNG, JPG, WEBP, BMP, GIF and TIFF with page size, orientation, margin and scaling control
  • To PDF from plain text, Markdown, HTML and CSV tables
  • To PDF from Word (.docx), RTF and Excel (.xlsx / .xls)
  • From PDF to PNG or JPEG at 72–600 DPI, per page or as one long image, with optional ZIP packaging
$9.99 View
OCRForge — Offline Text Recognition App

OCRForge — Offline Text Recognition

Windows 10/11 (64-bit) · v1.0.0

Pull the text out of scans, screenshots and photos entirely offline. Seven language models ship inside the installer, so nothing is ever downloaded or uploaded — and it can write a searchable PDF with the text laid over the origi…

  • Seven language models bundled in the installer — English, Spanish, French, German, Italian, Portuguese and Dutch
  • Reads PNG, JPG, BMP, WebP, TIFF and GIF images plus PDFs rasterized locally
  • Word-box overlay coloured by confidence: hover to read a word, click to copy it
  • Editable text pane with copy-one or copy-all including filename headers
$9.99 View