Does LocalPDF upload my files to a server?

No. Your files never leave your computer — not even for a millisecond. All processing happens locally in your browser using JavaScript.

Which browsers does LocalPDF support?

Chrome, Firefox, Edge, and Safari — all modern browsers on Windows, macOS, and Linux.

What can LocalPDF do?

LocalPDF can merge multiple PDFs, split a PDF into pages, compress PDFs to reduce file size, delete specific pages, and reorder pages with drag and drop — all offline.

What happens if I get a new computer?

Just copy the file to your new machine and open it. It is yours forever — no license key, no activation, no internet check.

LocalPDF — Offline PDF Editor | No Upload, No Account, 100% Private

The problem

Every "free" PDF tool is a privacy risk.

When you drag your contract, medical record, or tax document into ilovepdf, smallpdf, Adobe, or any other "free" PDF website — you are uploading sensitive files to a stranger's server. Who stores them? For how long? Under which jurisdiction?

✕iLovePDF, Smallpdf, PDF24 — your files are transmitted to and processed on external servers. Their privacy policies allow retention for hours or days.

✕Adobe Acrobat Online (free tier) — files uploaded for processing. Free tier accounts have limited data retention controls.

✕Random PDF converter sites — unknown operators, unknown data handling, often ad-funded with broad data collection clauses.

The solution

LocalPDF never touches your files.

It is a single HTML file. Open it in any browser. Everything — merging, splitting, compressing, page management — happens inside your browser using JavaScript. No network request is ever made. Not even for telemetry.

📄

Merge PDFs Combine multiple PDF files into one document in any order

✂️

Split PDF Extract specific pages or ranges into separate files

🗜️

Compress PDF Reduce file size without uploading to any compression service

🗑️

Delete Pages Remove individual pages with a visual page preview

🔀

Reorder Pages Drag and drop pages into any order before saving

🔒

100% Offline No internet connection required — ever. Works on planes, in secure environments, anywhere

Comparison

LocalPDF vs. online PDF tools

See how LocalPDF compares to the tools you might be using today.

Feature

LocalPDF

Online tools

Files stay on your device

✓

✕

Works without internet

✓

✕

No account needed

✓

✕

No file size limits

✓

✕ (free tiers)

One-time payment

✓

✕ (subscription)

Works in secure/airgapped environments

✓

✕

Privacy

Why "no upload" actually matters.

It is easy to dismiss this as a minor concern. It is not.

PDFs are not random files. They are your contracts, medical reports, tax returns, ID scans, bank statements, and legal documents. The moment you upload one to a free online tool, you lose control over it.

GDPR says companies must delete your data — but enforcement is uneven, and many of these services operate outside the EU. Even well-meaning services get hacked, acquired, or simply change their privacy policy.

LocalPDF eliminates this risk entirely. There is no upload. There is no server. There is no company that can mishandle your data — because your data never reaches anyone. The JavaScript runs in your browser, reads your file from your disk, and writes the result back to your disk. That is it.

How it works

Buy once. Open a file. Done.

No installer. No dependencies. No setup wizard.

1

Buy on Gumroad Instant download. No subscription.

2

Extract the ZIP You get a small folder with one HTML file and two JS libraries

3

Open index.html in any browser Chrome, Firefox, Edge, or Safari — Windows, Mac, or Linux

4

Use it forever No license server. No expiry. No internet check. It is yours.

Who it's for

Anyone who works with sensitive PDFs.

Lawyers, accountants, doctors, HR teams, freelancers, and anyone who regularly handles confidential documents and cannot afford to trust random servers with them. Also: people who work offline, travel frequently, or operate in regulated industries where cloud tools are prohibited.

FAQ

Frequently asked questions

Does LocalPDF work without internet?

Yes. Completely. Once you have the file, you never need internet again. Everything runs inside your browser using local JavaScript.

Does it upload my files anywhere?

No. Your files never leave your computer — not even for a millisecond. All PDF processing happens locally via the browser's JavaScript engine. You can verify this by opening your browser's network tab while using it — zero requests.

What browsers does it support?

Chrome, Firefox, Edge, and Safari on Windows, macOS, and Linux. Any modern browser released after 2020 will work.

Is there a file size limit?

No artificial limit. The only limit is your computer's available RAM, which for typical PDF workflows (up to ~500MB) is never a concern.

What if I change computers?

Copy the folder to your new machine and open index.html. That is it. No license key, no activation, no account needed.

Can I use it in a corporate or airgapped environment?

Yes. LocalPDF requires no internet connection and makes no external requests. It is ideal for regulated industries, secure environments, and offline workstations.

Edit PDFs without
uploading them.