How to write a dating app bio that filters instead of impresses

Apps · 7 minute read

Almost everyone writes their bio the same way: they try to describe themselves. Then they wonder why the matches don't lead anywhere.

The bio is not a description. It is a filter. Its job is not to make the widest possible group swipe right — it is to make the right people stop, and the wrong people scroll past without thinking twice. That is a completely different thing to write, and it is much easier.

The four-second problem

Someone looking at your profile is giving it roughly four seconds before deciding. In four seconds they can absorb about one idea. Most bios try to carry five: the job, the hobbies, the dog, the sarcasm, the height. The result is that nothing lands and the profile reads as a list.

Pick one thing and build the whole bio around it. One specific thing beats five general ones, every time. "Mountains, badly, every second weekend" tells someone more in seven words than "love hiking, travel and Netflix" does in six.

The line that does the most work

The single highest-value line in any bio is the one that gives the other person something to reply to. Not a question — that looks like effort. Something opinionated enough that responding is easy.

Two flat whites, one film, zero interest in explaining the plot afterwards.

That line does three jobs at once. It says what you do, it says what you don't like, and it hands them an opener. Anyone who reads it already knows what their first message should be.

What to cut

• Anything negative. "No time wasters", "don't bother if you can't hold a conversation". Rules aimed at the worst 5% make you look like you expect the worst.
• Lists of adjectives. Loyal, honest, fun, easy-going. Everyone writes these and nobody believes them, because they cost nothing to type.
• Your job title. Unless it is genuinely unusual, it is the least interesting line on the page. It is a decent conversation topic in person and a dud in text.
• Jokes about your profile being bad. It reads as self-consciousness even when it is meant as confidence.

Photos and bio do different jobs

Photos answer "do I want to know more". The bio answers "is this going to be easy to talk to". A profile with great photos and a thin bio gets matches and bad conversations. A profile with a plain photo and a strong bio gets fewer matches and much better ones.

If your matches are high and your reply rate is low, the problem is almost never the photo. It is the bio, and specifically the missing line — the one that gives someone an easy way in.

Test it in the real world

Change one line at a time and watch one number: how often a match turns into an actual back-and-forth past three messages. Not match count. Match count rewards being generic, and generic is exactly the thing you are trying to stop doing.

Next: the first-date format that actually works, or take the quiz to see which part of your profile is doing the damage.