PDFToolbox Pro · 10 Tools · One Payment

Ten PDF tools.
One payment.
Zero servers.

The complete offline PDF suite. Split, merge, compress, watermark, rotate, encrypt, and export — all running privately inside your browser. Your documents never leave your machine.

Get Pro — $29 → Try Free version first
10×
PDF Tools
$29
One-Time Price
0kb
Data Uploaded
100%
Browser Native
Split
Extract
Merge
Compress
Pro · Offline
Document · Contract_Final.pdf · 48 pages
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Extract pages

Tap pages or enter a range · No page limit

FileContract_Final.pdf
Pages48
Selected4 pages
LimitUnlimited ✓
extracted.pdf
Split PDFs by page range · Merge unlimited files · Extract pages visually · Compress PDF size · Add watermarks · AES-256 encryption · Rotate & reorder pages · Export as PNG · JPEG · Zero server uploads · Works fully offline · $29 once · forever · Split PDFs by page range · Merge unlimited files · Extract pages visually · Compress PDF size · Add watermarks · AES-256 encryption · Rotate & reorder pages · Export as PNG · JPEG · Zero server uploads · Works fully offline · $29 once · forever ·
10×
PDF tools in
a single suite
$29
One payment.
No subscription ever.
0kb
Data sent to
any server
∞
Pages. Files.
No artificial limits.
The Full Suite

Ten tools.
All offline.

Every PDF operation you actually need — no subscriptions, no feature unlocks, no monthly surprises.

Free version included 3 tools →
Split, Merge (2 files), and Extract — all with a 10-page limit. Need more? Pro gives you all ten tools with no page restrictions and a one-time $29 payment.
Try the free version first →
Split
Extract page ranges with smart range syntax
Free too
Merge
Combine unlimited PDFs with drag-to-reorder
Free (2 files)
Extract
Visual thumbnail selector, click-order preserved
Free too
Compress
Reduce file size without losing readability
Pro only
Watermark
Add text or image watermarks across all pages
Pro only
Rotate
Rotate any page or set to 90°, 180°, 270°
Pro only
Reorder
Drag pages into any order and export
Pro only
Remove Pages
Delete selected pages from a document
Pro only
Encrypt
AES-256 secure viewer — open protected PDFs
Pro only
Export to Image
Save any page as PNG or JPEG at full fidelity
Pro only
Why Pro

Everything you need.
Nothing held back.

No artificial limits, no monthly gates. Pay once and every tool is yours, completely offline, forever.

No page limits. Ever.

Process 500-page contracts, full book manuscripts, or massive technical documents. Pro has zero page restrictions on every single tool.

Unlimited

AES-256 encrypted viewer

Open, view, and process password-protected PDFs locally. The encryption happens in your browser — the password never travels anywhere.

Encrypt Tool

Lossless compression

Reduce bloated PDFs for email or archiving. The compression algorithm runs in a Web Worker — the UI stays responsive even on large files.

Compress Tool

PDF to PNG / JPEG export

Render any PDF page to a full-resolution image. Useful for presentations, thumbnails, social media, or anywhere a PDF won't embed cleanly.

Export Tool

Watermark any document

Add text or image watermarks across all pages at once. Set opacity, position, and rotation. The output is a clean PDF — no visible layer artifacts.

Watermark Tool

Still 100% offline

Every Pro tool runs with the same privacy guarantee as the free version — zero server contact, zero uploads, zero tracking. Your documents stay yours.

Privacy
Under the Hood

Powered by real
PDF engines.

Built on three battle-tested open source libraries — the same engines powering major commercial PDF products.

pdftoolbox — compress + merge pipeline
// All operations run in-browser. Zero uploads. const merged = await PDFDocument.create(); for (const f of state.merge.files) { const src = await PDFDocument.load( f.buf.slice(0), { ignoreEncryption: true } ); const pages = await merged .copyPages(src, src.getPageIndices()); pages.forEach(p => merged.addPage(p)); } const bytes = await merged.save(); downloadBytes(bytes, "merged.pdf"); // ↑ direct download — never touches a server
pdf-lib v1.17.1

Handles all PDF write operations — page copying, document creation, watermarking, rotation, and byte output. The gold-standard pure JS PDF library.

PDF.js v3.11.174

Powers visual page thumbnail rendering and the image export tool. Mozilla's canonical PDF renderer — the same engine Firefox uses internally.

JSZip v3.10.1

Provides in-browser ZIP creation for batch exports. All compression runs in a Web Worker, keeping the UI responsive during large operations.

Vanilla JS — zero frameworks

No React, Vue, or Angular. Hand-crafted HTML + CSS + vanilla JS means near-instant load times and no dependency bloat.

Comparison

How it stacks
up honestly.

A frank side-by-side. PDFToolbox Pro won't pretend to do things it doesn't.

Feature PDFToolbox Free PDFToolbox Pro Smallpdf / ILovePDF Adobe Acrobat
Files leave your device ✓ Never ✓ Never ✗ Always ✗ Cloud sync
Works offline ✓ Yes ✓ Yes ✗ No Partial
Number of tools 3 10 20+ All
Page limits 10 pages ✓ Unlimited Freemium ✓ Unlimited
Price Free $29 once $9–18/mo $23+/mo
PDF compression ✗ ✓ Yes ✓ Yes ✓ Yes
Watermark / Encrypt ✗ ✓ Both Limited ✓ Full
Export pages to image ✗ ✓ PNG + JPEG ✓ Yes ✓ Yes
Open source / auditable ✓ Yes ✓ Yes ✗ Closed ✗ Closed
OCR / text extraction ✗ Not yet ✗ Not yet ✓ Yes ✓ Yes

PDFToolbox Pro doesn't include OCR yet — that requires heavy engines harder to run without a server. What it does, it does with no privacy compromise and no monthly fee.

Pricing

One price.
Own it forever.

Ten offline PDF tools for a single $29 payment. No subscription, no renewal, no monthly bill. Pay once, use forever.

✦ PDFToolbox Pro
$29

Pay once. Yours forever.

No subscription. No renewal emails. No feature unlocks. Everything in Pro is yours the moment you pay.

Want to test before buying? Try the free version → — split, merge, and extract with a 10-page limit. No payment required.
  • All 10 PDF tools (Split, Merge, Extract, Compress, Watermark, Rotate, Reorder, Remove, Encrypt, Export)
  • Unlimited page counts — no restrictions
  • Merge unlimited files at once
  • AES-256 encrypted secure PDF viewer
  • Export pages as PNG or JPEG images
  • Lossless PDF compression
  • Add text or image watermarks
  • 100% offline — same privacy as free
  • All future tool additions included
Get PDFToolbox Pro — $29 →

🔒 Secure checkout · Instant access · No subscription

FAQ

Questions people
actually ask.

Yes. PDFToolbox uses the browser's File API to read your file into memory — it never makes an HTTP request with your file data. You can verify this yourself: open the Network tab in DevTools while using the app. You'll see zero outbound requests carrying your file. The only network activity is the initial page load for scripts from CDNs.
Yes, $29 once. There is no subscription, no renewal, no "Pro+" tier above this. All future tool additions are included — when we ship new tools, you get them automatically. The one-time model is intentional; we believe software you buy should stay bought.
Free gives you 3 tools (Split, Merge, Extract) with a 10-page limit and 2-file merge cap. Pro removes all limits and adds 7 more tools: Compress, Watermark, Rotate, Reorder, Remove Pages, Encrypt, and Export to Image. Same privacy guarantee on both.
Once you've loaded the page, yes. The PDF engines are loaded from CDNs on first visit but cached by your browser. After that, the tool functions completely offline — on planes, air-gapped networks, anywhere.
There's no artificial limit — the constraint is your browser's available RAM. PDFs up to several hundred megabytes work fine on modern hardware. Very large files (500MB+) with embedded high-resolution images may process slowly. The app shows a spinner so you know it's working.
Pro's Encrypt tool can open and process many password-protected PDFs locally. PDFs with user-open passwords require the password to be entered first. Owner-permission restrictions are generally bypassed for local processing. The password you enter never leaves your device.
Yes. You can deploy it on your internal network. For enterprise white-labeling, compliance documentation, or custom feature development, contact us at thelastride1825@gmail.com.
It's garbage collected by the browser. PDFToolbox uses no localStorage, no IndexedDB, no service worker caching of your file data. Your documents are held in memory only for the duration of your session and cleared when you close the tab or refresh.

Ten tools.
$29. Yours forever.

No subscription. No uploads. No waiting. PDFToolbox Pro runs entirely in your browser — buy once and every tool is yours.

Get PDFToolbox Pro → Try Free first