Everything you need to work with PDFs — free & private.
When you add a password to a PDF file, something much more interesting than a simple lock is happening behind the scenes. The document is not just tagged with a password that gets checked when you try to open it. The entire content of the file gets mathematically scrambled into something completely unreadable — and the only possible way to unscramble it is with the correct key derived from your password.
If you work in any kind of office, you work with PDF files. Every day. Reports, invoices, contracts, presentations, scanned forms, signed agreements — they all end up as PDFs. And every day, at some point, something needs to be done to one of them. A page is sideways. Two documents need to be joined. An attachment is too large to send. A file needs a watermark before it goes to a client.
Most people have a complicated relationship with PDF files. They know they need to do something — merge, compress, split, convert — but they end up googling the same thing every time, landing on a different random website, uploading their file, waiting, and hoping for the best.
It does not have to work that way. If you simply bookmark the right tools once, every PDF task you ever encounter becomes a thirty-second job. No searching, no guessing, no uploading sensitive files to random websites you have never heard of before.
Everyone knows you can compress a PDF. But how much smaller can it actually get? Is it a ten percent reduction or something dramatic enough to actually solve your problem? The answers depend entirely on what is inside your PDF — and the difference between a good result and a disappointing one is bigger than most people expect.
Every time you upload a PDF to a random website, you are making a decision you probably have not thought about carefully. You are taking a file that might contain your bank details, medical records, legal contracts, salary information, or personal identification — and handing it to a computer system you know nothing about. You are trusting a privacy policy written by lawyers you have never met, enforced by a company you cannot verify, running on servers located somewhere you have no control over.
You convert a Word document to PDF, open the result, and something looks wrong. A font has changed. A table has shifted slightly out of place. The spacing between paragraphs is different from what you designed. Or the document looks perfect — until someone opens it on a different device and it looks nothing like your original.