PDFfast
Free PDF tools — no signup required

Free PDF tools that just work.

Drop your PDFs to get started. Files are processed in your browser — never uploaded.

Drag & drop PDFs here

or browse files

PDFs onlyMax 10 MBUp to 20 files

Organize

Transform

Security

Protect

Password-protect a PDF

Soon

Unlock

Remove PDF password

Soon

Convert

Drop files above to choose a tool

100% browser-based. Your files never leave your device.

Why PDFfast?

Powerful tools, zero friction. Here's what sets us apart.

Blazing fast

Under 2 seconds

average processing time

100% browser-based — no upload wait times

Dead simple

3 clicks

from file to finished

No account, no watermarks, no nonsense

Upload · Process · Download

How it works

From file to finished in three steps.

01

Upload your PDF

Select one or more PDF files from your device. Files are processed entirely in your browser.

02

Choose your tool

Pick from Merge, Split, or Compress. Configure any options you need.

03

Download instantly

Your processed file is ready in seconds. One click to download — no waiting, no account needed.

Simple, transparent pricing

Start free. Upgrade when you need more.

Free

$0/ month

For occasional use. No credit card required.

Get started free
  • Operations per day3 ops
  • Max file size10 MB
  • Merge PDFs
  • Split PDF
  • Compress PDF
  • No daily limits
Most popular

Pro

$4/ month

For power users who need it all.

  • Operations per dayUnlimited
  • Max file size100 MB
  • Merge PDFs
  • Split PDF
  • Compress PDF
  • No daily limits

All plans include secure, in-browser processing. Your files never leave your device.

Frequently asked questions

Everything you need to know about PDFfast.

Is PDFfast really free to use?

Yes. All three core tools — Merge, Split, and Compress — are completely free. We offer a Pro plan ($4/mo) for power users who need higher file limits and unlimited operations.

Do I need to create an account?

No account is required. Simply upload your PDF and get your result immediately. Creating an account unlocks your processing history and Pro features.

Are my files private and secure?

Your files are processed entirely in your browser using client-side JavaScript. They are never uploaded to our servers, never stored, and never shared.

What is the maximum file size?

Free users can process PDFs up to 10 MB per file. Pro users can process files up to 100 MB per file.

Which browsers are supported?

PDFfast works in all modern browsers: Chrome, Firefox, Safari, and Edge. Mobile browsers on iOS and Android are fully supported as well.

Ready to get started?

Join thousands of users who process their PDFs with PDFfast every day. Free forever, no credit card required.