Audio vs PDF funnel calculator

1. The problem with “we got 500 downloads”

• 10,000 visitors to the landing page per month
• 1.5 percent opt in rate for the PDF
• 3 percent of leads become customers over time
• $3,000 average revenue per new customer

• 10,000 visitors
• 150 new leads
• Around 4 to 5 new customers
• Roughly $12,000 to $15,000 in monthly revenue from this one asset

• Save the PDF into a folder called “Stuff to read”
• Skim page 1 on their laptop while distracted
• Tell themselves they will come back to it
• Never do

2. Completion is where the real leverage lives

• Behaves more like a cold lead
• Does not fully understand your approach
• Does not get that “these are my people” moment

• Has spent 15 to 30 minutes in your world
• Has seen your strongest proof and examples
• Is far more likely to trust you and take the next step

• A fraction of leads fully consume the asset
• The rest skim or bail out early
• Fully consumed leads are treated as roughly twice as likely to buy as skimmers

3. What the calculator assumes in plain English

• For a PDF only funnel
  • Around 10 percent of leads will realistically read the whole thing
• For a short audio version of the same content
  • Around 35 percent of leads will make it to the end
• For a PDF plus audio bundle where people can read or listen
  • Around 45 percent fully consume at least one format

• Fully consumed leads are worth about 2 times a skimmer in terms of conversion
• When you add audio as an option, you might also see a small bump in opt in rate, because “I can listen on the train” feels easier than “I will sit and read this later”

4. A realistic example: from PDF to audio, then PDF plus audio

If you want to run that same test with an existing guide or report, a practical first step is to turn a PDF into an audio version and keep both options on the page. Before you create the audio, use the text to speech time calculator to estimate the likely runtime.

4.1 Baseline PDF funnel

• Visitors: 10,000
• Opt in rate: 1.5 percent
• Leads: 150
• Only 10 percent are likely to fully read the PDF
  • About 15 finishers
  • About 135 skimmers

• Skimmers convert at about 2 percent
• Finishers convert at about 4 percent

• Skimmers: 135 × 2 percent ≈ 2.7 customers
• Finishers: 15 × 4 percent ≈ 0.6 customers

4.2 What happens if you switch to audio only?

• Visitors: 10,000
• Opt in rate: still 1.5 percent
• Leads: still 150
• Completion: around 35 percent make it to the end
  • About 52 finishers
  • About 98 skimmers

• Skimmers: 98 × 2 percent ≈ 2 customers
• Finishers: 52 × 4 percent ≈ 2 customers

4.3 What happens if you offer PDF plus audio together?

• Visitors: 10,000
• Opt in rate improves slightly because it feels more flexible
  • Up from 1.5 percent to 1.8 percent
• Leads: 180
• Completion: around 45 percent fully consume in either format
  • About 81 finishers
  • About 99 skimmers

• Skimmers: 99 × 2 percent ≈ 2 customers
• Finishers: 81 × 4 percent ≈ 3 customers

• PDF only: around 3 customers, about $9k per month
• Audio only: around 4 customers, about $12k per month
• PDF plus audio: around 5 customers, about $15k per month

The PDF Autopsy

Run a free PDF audit before your next campaign.

Check clarity, CTA strength, tracking, mobile readability, and whether an audio version could make your PDF more useful.

Run the free PDF audit → Checks tracking, CTAs, mobile reading and audio-readiness

PDF

AUDIT SCORE 72 Fix 6 gaps

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5. Why “read or listen” beats picking a side

5.1 You match how different people actually consume content

• Readers still get their PDF
• Busy people can queue the audio on their phone
• People who start in one format can finish in the other

5.2 The perceived value jumps

• A mini course
• A concise workshop
• Something with real effort behind it

5.3 You get more chances to be remembered

• Skim the PDF on their laptop
• Later spot the “listen instead” link in their inbox
• Finish the content on a walk or in the car

6. How to use the calculator for your own funnel

Step 1: Start with an asset that already works a bit

• Already has some traffic
• Already gets opt ins
• Already generates customers, even if slowly

Step 2: Plug in your real funnel numbers

1. Enter your monthly visitors to the landing page
2. Add your current opt in rate
3. Enter your lead to customer rate for that asset
4. Add your average revenue per new customer

Step 3: Compare the three outputs

• The projected revenue from PDF only
• The projected revenue from audio only
• The projected revenue from PDF plus audio

• How much bigger the “fully consumed” layer is for audio and for the bundle
• How many extra customers that translates into each month

7. Where to start if you decide to test audio

1. Pick one asset Choose the guide with the best mix of traffic and relevance to your main offer.
2. Turn it into a tight 10 to 20 minute audio Cut fluff, keep the key stories, examples and arguments. Read it in a natural, conversational tone or use a high quality voice.
3. Offer both formats on the same page Keep your existing PDF and add audio as “listen instead” or “read or listen”.
4. Measure a few basics over the next 30 to 60 days. Opt in rate to the asset, lead to customer rate, and any change in sales cycle length or deal size.
5. Feed the new numbers back into the calculator See how your real data compares with the default assumptions and adjust them if needed.

8. The quiet advantage of audio

• Lift conversions without more traffic
• Increase the value of leads you are already getting
• Deepen trust before a person ever hops on a call or starts a trial

If you want to check whether that shift is happening on your own content, you can track audio starts, completions, and CTA clicks instead of stopping at the file download event.