Your PDFs are read, edited and signed without ever leaving your device.

Acrobat-class reading, annotation, form filling, page management and permanent redaction. No uploads, no subscription, no account. Fully local, unlimited and free.

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100% LOCAL GUARANTEE

Not a single byte of your documents is sent over the internet. Everything runs directly in your browser's own memory.

100% FREE & UNLIMITED

No monthly subscription, per-page quota, hidden payment or mandatory membership. Edit as many files as you like.

WORKS OFFLINE

Once the app has loaded it keeps working even if your connection drops. Handle your files safely on a plane or while travelling.

All the core Acrobat-class capabilities

Reading, page editing, form filling and security tools are integrated in a single local interface.

Advanced Reading & Review

· Continuous single-page and two-page book view
· Full-text search and bookmark (outline) navigation
· High-resolution magnifier and snapshot tool
· Read-aloud with your device's local voices

Comprehensive Page Management

· Merge and split pages
· Extract pages and delete the ones you do not need
· Lossless 90° and 180° page rotation
· Drag-and-drop reordering and N-up layout

Interactive Form Filling

· AcroForm text fields, radio buttons and checkboxes
· Drop-down lists and form data fields
· Permanently flatten form fields into the PDF
· Import and export form data

Annotation, Notes & Drawing

· Text highlight, underline and strikethrough markup
· Sticky notes and comments
· Freehand pen and eraser
· Distance and area measurement for architectural and technical drawings

Permanent Vector Redaction

· NOT a superficial black-box overlay
· Removes text operators and glyphs from the PDF stream
· Physically destroys the hidden information
· Metadata and invisible-layer cleanup

Digital Signing & Encryption

· Local digital signing to the PAdES B-B standard
· RSA and ECDSA certificate chain verification
· Standard AES password encryption and authorization
· Unlock encrypted documents locally

COMPARISON MATRIX

Compare with paid PDF programs

We have it, they do not: key differences, features and planned improvements.

Feature / Criterion	PDF Editor (100% Local)	Adobe Acrobat Pro	Smallpdf Pro
100% Local (0 Bytes Network Transfer)	✓ Yes (On-device)	✕ No (Uploads to the cloud)	✕ No (Uploads to a server)
100% Free & Unlimited	✓ Free	✕ ~750 TRY / month	✕ ~350 TRY / month
Full Offline Operation	✓ Full capability	✕ Internet required	✕ Does not work
No Account or Sign-up Required	✓ No sign-up	✕ Membership + card required	✕ Membership required
Permanent Vector Redaction	✓ Yes (Data removal)	✓ Yes (Pro plan)	✕ No (Superficial overlay)
AcroForm Filling & Flattening	✓ Yes	✓ Yes	✕ Limited
Page Merge / Split / Reorder	✓ Yes (Unlimited)	✓ Yes	✓ Yes (Quota-limited)
PAdES B-B Local Digital Signature	✓ Yes	✓ Yes	✕ No
Paragraph-level Text Editing	✓ (Coming soon)	✓ Yes	✕ No
Two-document Comparison (Diff)	✓ (Coming soon)	✓ Yes	✕ No
Batch Processing Queue	✓ (Coming soon)	✓ Yes	✕ Quota-limited

PRIVACY AND SECURITY GUARANTEE

Your documents live only on your device

PDF Editor is a 100% local browser tool built around user privacy.

0 Bytes Network Transfer: Your files are never transferred, copied or stored on any remote server.

No Account or Sign-up: You do not need to provide an email address, create an account or sign in.

Save Straight to Disk: You can write your documents directly back to the original file on your computer, or download them.

Temporary Memory Cleanup: When you close the tab, the working memory is released immediately by your operating system.

Frequently asked questions

Answers to the most common questions about PDF Editor.

Are my files really not uploaded to any server?

Yes. You can check by opening your browser's Network tab. When you open or save a PDF, not a single byte of data is sent out. Everything happens entirely on your own computer's hardware.

How can I work without an internet connection?

On first launch the app saves the files it needs to your browser cache. After that, even in airplane mode, you can use all the editing, merging, signing and reading tools offline.

Why is this service 100% free?

Because all document processing runs on the user's own device, there is no expensive server-side cloud compute cost. That is why no subscription fee or restriction is needed.

How do I save the file I edited?

In desktop browsers such as Chrome or Edge you can save directly over your original file (Save). In Firefox or Safari you can download the edited result as a new file with one click (Export).

Which file and page sizes are supported?

All standard PDF documents are supported. Depending on your computer's memory, you can comfortably open and process large contracts, technical drawings and scanned paperwork running to hundreds of pages.

Start working on your document right now

Open it in seconds: no sign-up, no waiting, 100% local and free.

Launch the PDF Editor