What's the difference between Personal and Studio?

Personal ($39) is for one person — unlimited use on one active device at a time. Activate on a new device and the old one signs out. Studio ($199) is for teams and commercial client work — unlimited team members, early access to new tools, and a commercial license.

Do I need an account?

No. Use any tool free up to 5 times per day on compute-heavier tools, and unlimited on lightweight ones. No card, no account, no signup required.

Where are my files processed?

Right on your device. Files never upload to any server. Everything runs in your browser — you can verify in DevTools → Network.

What happens if I use my Personal license on a second device?

The new device activates and the old device signs out. Your license key stays the same — you just move it between devices as needed. No limit on how often you switch.

Does this work on my phone?

Yes. Every tool works on iPhone, Android, tablet, and desktop.

What if I want a refund?

30-day money-back guarantee on both tiers. No questions asked. Email sales@cipherforces.com.

Will you add more tools?

Yes. New tools ship regularly. Your license includes every tool we ever release — Studio members get early access.

Pdf

PDF Batch Processor

Compress, watermark, and protect multiple PDFs at once.

By Daniel BeglaryanUpdated August 2026

PrivateWorks OfflineNo Account

100% Private Works Offline Instant

Drop your PDFs here

or click to browse

PDF

Max 100MB

0/3free today

Deep dive

About PDF Batch Processor.

Apply Operations to Dozens of PDFs at Once

Drop an entire folder of PDFs and CipherForces PDF Batch Processor compresses, watermarks, password-protects, adds page numbers, and flattens them all in a single pipeline. Download the processed set as a zip. 100% browser.

Common Use Cases

Law-firm distribution: Compress + watermark + password-protect 50 contracts in a single run.
Archival prep: Compress and flatten an entire folder of historical documents.
Client delivery: Brand every PDF with your logo watermark before handing over.
Report assembly: Add consistent page numbers to a batch of chapter PDFs.

Key Features

Pipeline builder: Chain any subset of operations in any order.
Zip output: Processed files delivered as a single ZIP.
Template saving: Save your pipeline as a preset for reuse.
Progress tracking: Per-file status so you know which PDF you're on.

Privacy: Every operation runs in-browser. No PDF leaves your device.

FAQ

Frequently asked questions.

How do I compress, watermark, and protect multiple PDFs at once?

Open the PDF Batch Processor, then drag in all the PDFs you want to handle. Pick your actions: compress to shrink file size, add a text watermark, or set a password to protect them. Run the batch and download each finished PDF together as a set.

Is my PDF uploaded to a server when I use this tool?

No. The PDF Batch Processor runs entirely in your browser using JavaScript and WebAssembly. Your files are read and processed on your own device and never leave it. Nothing is sent to a server, so even confidential contracts or scanned documents stay private to you.

Can I process many PDF files in a single batch?

Yes. You can load multiple PDFs at once and apply the same compression, watermark, or password settings to every file in one pass. This saves you from repeating the same steps on each document individually, which is helpful when you have a folder of related files to prepare.

Does using the PDF Batch Processor cost money or require an account?

No. The PDF Batch Processor is free to use and needs no signup or login. Because all the work happens in your browser, there is nothing to install and no account to create. Just open the page, add your PDFs, choose your settings, and download the results.

Three steps