Can I redact or whiteout sensitive info locally?

Yes. You can cover or redact sensitive sections inside the editor and export a new PDF. Always verify the exported file to ensure sensitive content is removed as intended.

Offline PDF Editor in Your Browser

Q: What are the practical limits?

There are no artificial site limits. Practical limits depend on your device memory/CPU and the PDF size/complexity. If a file is huge, split it into smaller parts first.

Edit locally • No signup • No watermark • Privacy-first

Open your PDF and edit it directly in the browser. Your document stays on your device by default — ideal when you want an “offline-style” workflow without uploading sensitive files.

Start Editing How it works

Local-first editing (no upload by default)
Great for unstable internet connections
Works on phone & desktop
Export instantly — no watermark

Files stay on device Privacy-first Works with flaky internet

Drop a PDF or document here

Word/Excel/PowerPoint/Images are converted automatically.

Accepted: PDF, DOCX, XLSX, PPTX, CSV, JPG, PNG, GIF, WebP Client-side No watermark

What “offline PDF editor” usually means

Most people searching “offline PDF editor in browser” want a tool that does not require uploading their PDF. This page is built for that intent: the editor runs locally, so you can edit and export without sending your file anywhere by default.

Reality check (important):

A website still needs to load in your browser. After it loads, local processing keeps working even if your connection drops. If you need “works after refresh with no internet,” the site must cache its app assets via a service worker/PWA setup.

Edit a PDF without uploading it

If you don’t want to email documents around or trust random sites, a browser-based editor that processes locally is the simplest path.

Work when your connection is unstable

Even if your internet drops after the page loads, edits still run locally. You can keep working and export without waiting on uploads.

Redact, annotate, sign, and share safely

Mark up documents, add signatures, highlight text, or cover sensitive sections — then export a clean PDF in seconds.

Fix quick document tasks in one place

Instead of juggling multiple tools, open one editor and do common tasks like add text, insert images, reorder, or split pages.

Do more than “just open a PDF”

This isn’t a viewer. It’s a full browser-based PDF workspace — built to help you finish real document tasks quickly.

Edit & type on PDFs

Fix text, add notes, fill forms, and adjust content directly in the editor.

Edit PDF text →

Sign & annotate

Draw/insert signatures, highlight sections, add comments and markup.

Sign PDFs →

Organize pages

Split, reorder, or merge PDFs when you need a clean upload-ready document.

Split / extract pages →

Highlight & review

Quickly review PDFs with highlights and simple annotations — great for students.

Annotate PDF →

Extract text from scans

If your PDF is scanned, OCR makes it searchable and selectable.

Run OCR →

Split big files

If your device struggles with huge PDFs, split into smaller parts first.

Split PDF →

How to edit a PDF locally in your browser (3 steps)

1) Open the editor
Use the dropbox above to choose a PDF from your device. The editor loads in your browser.
2) Make changes locally
Edit text, add a signature, annotate, redact, or organize pages. Your PDF stays on your device by default.
3) Export & download
Download the updated PDF instantly — no watermark and no account required.

Open Offline-Style Editor

Offline PDF Editor — FAQs

Is this really an offline PDF editor?+

You typically need an internet connection to open the site the first time. After the editor loads, editing runs locally in your browser (your PDF stays on your device by default). For “fully offline after refresh,” a site must cache its app files using a service worker/PWA approach.

Do you upload my PDF to a server?+

By default, no — editing runs locally in your browser, so your file stays on your device. If a feature ever requires an upload, we make that clear before you start.

Can I edit PDF text in the browser?+

Yes. If your PDF contains selectable text, you can edit it directly. If the PDF is scanned (image-only), you’ll need OCR to make the text searchable/selectable.

Can I redact/whiteout sensitive info locally?+

Yes — you can cover or redact sensitive sections inside the editor and export a new PDF. Always double-check the exported file to ensure the sensitive layer is truly removed (not just visually covered).

Does it work on iPhone and Android?+

Yes. Use Safari on iPhone/iPad or Chrome on Android. For best results, close other heavy tabs before editing big PDFs.

Is it free and watermark-free?+

Yes — you can edit and export without signup and without watermarks.

What are the practical limits?+

There are no “fake” limits from us. Real-world limits depend on your device memory/CPU and the PDF size/complexity. If a PDF is huge, try splitting it first using Split PDF.

What else can I do besides editing?+

You can sign, annotate, merge/split pages, and more. Browse all tools here: Tools.

Related tools

Need a specific workflow? These pages may be a better fit: