Every extra input on your screen is a hurdle your user has to jump.
We often build digital workflows by adding everything we might theoretically need someday.
But asking for too much data upfront triggers cognitive load and drives people away before they even hit submit.
If you want better completion rates, the fastest fix is usually the backspace key.
Here are eight common inputs you should cut today, starting with the worst offenders:
- Confirm email address
- Formal titles and prefixes
- Phone numbers
- Fax numbers
- Referral dropdowns
- Middle names
- Address line 2
- Company website
Drop the 'confirm email' box
The requirement to type an email address twice is a relic from the early days of the desktop internet.
Back then, typing speeds were varied, autocorrect was non-existent, and organizations were terrified of losing a lead to a simple typo.
Today, forcing a user to verify their email by typing it a second time rarely works as intended and creates unnecessary friction.
When you ask a user to do the same work twice, you increase the interaction cost of your page.
Interaction cost is the sum of mental and physical effort required to complete a task.
High interaction cost directly correlates with higher abandonment rates.
Here are the main reasons this practice fails in modern design:
- Mobile frustration - Typing a long, complex email address twice on a glass smartphone keyboard invites more errors, not fewer.
- The clipboard bypass - Most users will simply highlight their first entry, copy it, and paste it into the confirmation box, entirely defeating the purpose of the check.
- Validation traps - Strict matching logic often breaks if a smartphone auto-adds a trailing space after a pasted word, leaving the user stuck on an error message they cannot figure out.
- Lost trust - Treating the user like they cannot be trusted to type their own contact information sets a subtly adversarial tone right at the start of the relationship.
Instead of building a wall, shift the responsibility to the user by explaining the stakes.
If they know exactly why accuracy matters to them personally, they will self-correct.
❌ Weak: Confirm email address
✅ Strong: Email (we will send your receipt here, so please double-check it)
Why it works: A gentle reminder of the consequence gets better results than a forced mechanical check.
First name, not formal titles
Dropdown menus asking for a prefix (Mr., Mrs., Ms., Dr., Rev.) used to be standard practice for any professional database.
The theory was that gathering formal titles allowed for highly respectful, personalized communication later on.
In practice, this field creates a surprising amount of cognitive load for very little operational payoff.
Hick's law dictates that the time it takes for a person to make a decision increases with the number and complexity of choices available to them.
When a user clicks a prefix dropdown, they have to scan a list, decode the options, and select the one that fits.
This also forces users to disclose their gender or marital status upfront, which is often irrelevant to the service they are requesting and can feel intrusive or exclusionary.
Worse, most modern marketing automation tools and CRMs rarely use these prefixes in actual outreach.
If your email marketing platform addresses people by their first name anyway, collecting a formal title is just hoarding data you will never use.
| Field | Friction level | Alternative solution |
|---|---|---|
| Prefix / Title dropdown | High | Delete the field entirely. Address the user by their first name in all standard communications. |
| Marital status | High | Only ask if legally required for financial or medical intake. Otherwise, remove it. |
| Preferred name | Low | Use a single text input labeled What should we call you? to capture their actual preference. |
| Legal full name | Medium | Keep this only on binding contracts or payment processing steps, not initial lead generation. |
Skip phone numbers (except SMS)
A phone number is the most heavily guarded piece of personal contact information a user possesses.
People are highly protective of their mobile numbers because they want to avoid spam, unsolicited sales pitches, and text message marketing.
When a user sees a required phone field, their immediate internal response is suspicion.
They wonder who is going to call them, when that call will happen, and how hard it will be to get off the list.
Because of this privacy paradox, asking for a phone number consistently drives down submission rates.
Users prefer asynchronous communication - like email - where they control when and how they respond to your message.
A phone call is synchronous; it demands their immediate attention and interrupts their day.
Unless your business model absolutely relies on an immediate voice conversation, you should default to email.
If you leave the phone field on your page, expect a high volume of fake numbers like 555-0199 or 123-456-7890.
Expert tip: In practice, the version I see work best is making the phone field optional and explicitly stating what it will be used for, such as Phone number (optional - for delivery driver updates only).
There are a few valid exceptions where you must collect a number.
B2B high-ticket sales often require a discovery call, and logistics companies need to send SMS delivery alerts.
If you fall into one of those categories, keep the field but surround it with clear, reassuring microcopy.
Explain exactly when you will call and promise not to share the number.
Zero fax fields in 2024
It is easy to assume nobody builds a new digital workflow with a fax number field today.
But this field still haunts the internet, usually as a symptom of a much larger problem: organizational debt.
Organizational debt accumulates when companies undergo a lazy digital transition.
Instead of rethinking their data requirements for the web, they simply take a paper document from 1998 and replicate it pixel for pixel on a screen.
This "lift and shift" approach preserves decades of irrelevant questions.
Asking for a fax number makes your organization look painfully out of touch with modern technology.
It tells the user that you have not updated your internal processes in over twenty years.
To fix this, you need to stop blindly copying old layouts and start auditing your data needs.
- Pull the original source - Look at the physical paper or the legacy PDF you are trying to digitize.
- Identify legacy artifacts - Flag anything related to fax numbers, pagers, secondary home lines, or alternate physical mailing addresses that you no longer actively use.
- Trace the data flow - Ask your team what actually happens to the data in that specific box. If nobody has processed a fax number in five years, it is dead weight.
- Strip the dead weight - Cross out every artifact that failed the trace test. Your goal is to collect the minimum viable data needed to take the very next step.
- Convert cleanly - Use a structured tool to turn that intake form PDF into a Google Form so you can build a fresh, logical digital experience without carrying over the ghosts of the 1990s.
Referral dropdowns < direct tracking
Marketing teams love to know where their leads come from.
The most common way they try to find out is by adding a required "How did you hear about us?" dropdown to the bottom of the page.
This field is a trap that generates terrible, polluted data.
When faced with a required dropdown, users suffer from the primacy effect.
They will simply pick the very first option on the list - usually "Google" or "Facebook" - just to clear the error state and finish the task.
Even when users try to be honest, human memory is notoriously unreliable when it comes to attribution.
A user might have seen your billboard, heard your name on a podcast, and then finally searched for you on Google three weeks later.
If they select "Google" from your dropdown, your data tells you that search engine optimization is your best channel, completely ignoring the brand awareness work that actually drove the sale.
Instead of relying on self-reported memory, you should handle attribution silently in the background.
Use URL parameters (UTMs) and hidden fields to track exactly which campaign, link, or ad the user clicked to arrive at your site.
If you absolutely must ask for referral information - perhaps because you run a word-of-mouth business and need to reward the referrer - change the format.
Make it an optional, open-ended text input rather than a generic dropdown.
❌ Weak: How did you hear about us? (Dropdown: Google, Social Media, Friend, Other)
✅ Strong: Who referred you? (So we can send them a thank-you note)
Why it works: It asks a specific question with a clear benefit, ensuring that the people who do answer provide high-intent, accurate names instead of lazy clicks.
Quick reference: what to delete
Cleaning up your data collection is an ongoing process.
Beyond the five major offenders detailed above, there are several other common inputs that clutter up screens and slow down users.
Most of these exist simply because the software template included them by default.
Use this reference table to quickly audit your current setup and identify easy targets for the backspace key.
| Field | Why it hurts | Quick fix |
|---|---|---|
| Confirm email | Frustrates mobile users and is easily bypassed by copy-pasting | Use a single field with clear microcopy asking them to verify |
| Formal title | Adds cognitive load and rarely maps to modern CRM usage | Delete it and address the user by their preferred first name |
| Phone number | Triggers spam fears and significantly raises abandonment | Delete it unless you need it for SMS alerts or high-ticket sales |
| Fax number | Makes your brand look outdated and wastes valuable screen space | Audit your legacy paper forms and remove all dead artifacts |
| Referral dropdown | Generates inaccurate data due to the primacy effect | Use hidden UTM parameters or an open-ended text input |
| Middle name | Takes up space and is rarely used for actual communication | Drop it entirely unless you are processing legal or medical documents |
| Address line 2 | Confuses users who do not have an apartment or suite number | Hide it behind a simple toggle or merge it into a single address box |
| Company website | Forces the user to type something you can easily figure out | Look it up yourself using the domain from their work email address |
FAQ
How does reducing form fields affect lead quality?
Fewer fields generally increase the total volume of submissions by lowering the barrier to entry. However, you must balance this volume with intent to avoid a flood of low-quality spam. The goal is not to blindly delete everything, but to remove administrative fluff while keeping the specific questions that prove a user is a good fit.
Is there a minimum number of fields a form must have?
Technically, a single input - usually an email address - is enough to start a digital conversation. Practically, the minimum number depends entirely on the next step in your operational workflow. You only need the exact data required to move the user from this current stage to the immediate next stage, nothing more.
How do I track which fields cause users to abandon my form?
You can use specialized analytics tools that offer field-level tracking and drop-off reports. These tools monitor user interactions and highlight exactly where people stop typing and close the tab. If your data shows a massive spike in abandonment the moment users click into the phone number box, you have found your bottleneck.
Should I make all remaining form fields required?
No, you should only require the inputs that are absolutely critical for processing the submission. If a piece of data is helpful but not strictly necessary to fulfill the request, clearly mark it as optional. Forcing users to provide "nice to have" information will cost you conversions.
Every question you ask is a transaction that costs your user time and mental energy. Treat their attention as a finite resource. If you want to stop carrying over decades of bloated, unnecessary questions from old paper systems, Doc2Form can help you extract only the text you actually need and turn it into a clean, modern experience in seconds. Keep it short, respect their privacy, and watch your completion rates climb.