PDF Studio · House #26,080

What it is

Calls itself “PDF tools”.

• Calls itself: PDF tools

“PDF tools”

Where it puts itself

Claims “the strongest PDF encryption”.

• Superlative claim: the strongest PDF encryption

“Uses AES-256, the strongest PDF encryption.”

What it costs

A free tier, free forever.

• Free plan: free forever

“The free & easy way to work with PDFs online!”

“100% free, no registration required”

Who it sells to

Sells to consumers.

• Sells to: consumers

“A simpler way to work with PDFs.”

How it runs

A web app. Runs locally and works offline. No API. Open source.

• Kind: web
• Runs where: on the device, offline
• API: no
• Open source: yes

“Everything runs in your browser”

“Open source (MIT)”

What it works with

Built on pdf-lib. Names Firefox, Google Chrome and 1 more on its pages.

• Built on: pdf-lib
• Names: Firefox · Google Chrome · Safari

“Firefox”

“Google Chrome”

What it offers as proof

Live, no waitlist. Try it without signing up.

• Trial asks for: nothing

“…no uploads, no sign-up!”

“100% free, no registration required”