The PDF Shakedown

You need to fill out a DMV form. You search for the form name. The first result has it ready to fill out online. You spend twenty minutes entering your information. Name, address, Social Security number, date of birth. You click "Save."

A login screen pops up. To download the form you just filled out, the government form that should be freely available, you need to create an account. To save or print, you need a "free trial." The trial needs your credit card.

You're in a rush. The form is due. You enter your card.

$96 shows up on your statement. The trial converted to an annual subscription. No confirmation email. No warning. $96 for the privilege of saving a PDF that the government publishes for free.

The company behind this is valued at $1.25 billion.

The government form trap

PDFFiller, owned by airSlate, has built landing pages for thousands of government forms. Tax documents, DMV applications, immigration paperwork, court filings. These pages are optimized to rank above the actual government websites that host the same forms for free.

So when someone searches for "IRS Form W-4" or "DMV registration renewal," PDFFiller shows up before IRS.gov or the state DMV site. The page looks semi-official. The form is right there, ready to fill out. Nothing makes it obvious that this is a private company, not a government service.

airSlate has raised $185 million, reached a $1.25 billion valuation, and pulled in $141 million in revenue in 2024. A lot of that comes from people who didn't know they were using a paid product to access a free government document.

What the BBB found

The Better Business Bureau ran an AI analysis of PDFFiller complaints in April 2024. The findings: the vast majority of complaints involved people being charged without their knowledge or consent. $96 was the single most commonly reported unauthorized charge.

Most complainants had never heard of airSlate and didn't realize their interaction with PDFFiller had enrolled them in a recurring subscription. Some were charged through linked payment methods like Venmo without realizing those were on file.

airSlate's official response to the BBB: "99% of the complaints are, sadly, related to the fact that some people do not understand how free trial period works."

PDFFiller has a 1.8 out of 5 on PissedConsumer from 88 reviews. 77% unfavorable.

The rest of the PDF tool market

SmallPDF is a top-200 website globally, with roughly $11 million in revenue. Its free tier gives you two actions per day. Merging a PDF and downloading the result counts as two actions. One task per day on the free plan.

Soda PDF, owned by Avanquest (a subsidiary of publicly traded Claranova), has a 1.0 out of 5 on PissedConsumer. The lowest rating I found across every company I looked into.

Claranova's strategy is in their investor materials. They shifted from 50% subscription revenue in 2019 to 92% by 2024, hitting 21.3% EBITDA margins. Their stated goal: a customer acquisition cost (CAC) payback period of under 6 months. They've optimized their entire funnel to profit off each trapped user within half a year. The playbook: buy PDF tools, convert them to subscriptions. The technology doesn't change. The billing does.

iLovePDF and PDF24 prove you can run PDF tools without dark patterns. PDF24 is entirely free with no account required. They exist. They just get outranked by the predatory ones in search results.

What PDF tools actually do

Every operation that online PDF tools charge for can run entirely in your browser with no server involvement.

Merge: Combining PDF files is a file concatenation operation. pdf-lib does it in the browser in under a second.

Split: Extracting pages is the inverse. Same library, same speed.

Compress: Reducing file size by recompressing images and stripping metadata. Runs client-side.

Rotate: Changing page orientation modifies one property in the PDF's internal structure. Computationally free.

Fill forms: PDF forms use a standard interactive format. pdf-lib reads the fields, accepts input, writes the values back. All in your browser.

None of these require your files to leave your device. Stirling-PDF has 69,000+ GitHub stars and covers 60+ PDF operations. The entire category of paid PDF tools is built on manufactured scarcity.

Who gets hurt

People filing government paperwork. Government forms are public documents, created with tax money, meant to be free. When a private company puts itself between citizens and their own government forms, collects their Social Security numbers, and charges $96/year for a save button, that's exploitation of a public service.

Students. Merging assignment PDFs or compiling research papers hits SmallPDF's two-action limit immediately.

Small businesses. Invoices, contracts, tax filings, permits. A business owner who merges two invoices has exhausted SmallPDF's daily limit.

Anyone in a hurry. Same pattern as every other category. You need to merge something for a meeting in 30 minutes. The paywall appears when you're least able to walk away. The same build-then-paywall pattern drives the resume builder industry.

The free alternative

I built nah.tools/pdf because nobody should pay $96/year to merge two documents.

Ten PDF tools: merge, split, compress, rotate, reorder, remove pages, add page numbers, add watermarks, images to PDF, PDF to images. Every operation runs in your browser. Your files never leave your device. No upload, no server processing, no file size limit beyond your browser's memory.

No daily action limit. No trial. No account. No credit card. The source code is public and MIT-licensed.

How to protect yourself

1. Get government forms from government websites. IRS forms at IRS.gov. DMV forms at your state's DMV site. Immigration forms at USCIS.gov. Never fill out government forms on third-party sites.
2. Check the URL. If the site doesn't end in .gov, you're not on a government website.
3. Never enter a credit card for basic PDF operations. Merging, splitting, compressing, and rotating PDFs are simple file operations. If a tool charges for them, you're overpaying.
4. Use built-in tools first. macOS Preview can merge, split, annotate, and fill PDFs. Chrome and Edge can print anything to PDF. LibreOffice Draw can edit PDF content. All free.
5. If you've been charged, dispute it with your bank. Document the misleading interface and file a chargeback.

A PDF merge is like stapling two stacks of paper together. Nobody should pay $96/year to staple papers together. Nobody should pay $96/year to access a form their taxes already paid for.