Day 1 of the free 7-Day Dating Glow-Up Challenge — one small upgrade a day.
The 8 dimensions we score
- Specificity — concrete nouns and details beat vague claims. "Sunday sourdough" beats "I love food".
- Vulnerability — one small thing that's a little risky to admit signals confidence, not weakness.
- Humour — one good joke or playful line. Just one. Five jokes is a comedy set, not a bio.
- Hook lines — at least one phrase that makes someone want to ask a follow-up question.
- Length — 150–300 characters tends to perform best on most apps. Very short reads as low-effort; very long reads as desperate.
- Cliché density — "love to laugh", "fluent in sarcasm", "looking for my partner in crime". Delete on sight.
- Conversation invitations — does the bio give the reader something to ask about?
- Contradictions — "I love adventure but mostly stay home". Pick one.
Reading your scorecard without over-correcting
The Bio Optimizer scores a short profile text on eight dimensions and suggests a rule-based rewrite, entirely in your browser. The score is a diagnostic, not a grade. A bio can score 60 and be perfect for the person it is written for, because the dimensions reward specificity and openness that some people deliberately keep off a dating profile. Use the scorecard to find the two weakest dimensions and fix those; do not chase 100.
A before-and-after example
Before: “Love to travel, laugh and try new food. Looking for someone genuine who doesn’t take life too seriously. No drama.”
What the scorecard flags: low specificity (every phrase appears in thousands of bios), a negative framing (“no drama”), no conversation hook, and nothing that signals how you spend an ordinary Tuesday rather than an ideal holiday.
After: “Spent last month learning to make the dumplings my grandmother never wrote down; still failing, still eating the failures. Weeknights: climbing gym or a long walk with a podcast I will insist you listen to. Looking for someone who argues about where to eat and then happily goes wherever we end up.”
The rewrite is longer but every sentence gives a stranger something to ask about, and the “looking for” line describes a dynamic rather than a list of adjectives. Your version will differ; the point is the shift from categories to specifics.
Dimensions people misread
- Openness does not mean oversharing. One real detail beats three confessions.
- Positivity is about framing, not cheerfulness. “I would rather not date smokers” reads differently from “no smokers!!” and says the same thing.
- Length has a sweet spot. Under thirty words gives people nothing; over 120 reads as a monologue.
- Hook means a question someone could ask you from the bio alone. If there is nothing to ask, there is nothing to open with.
Use the rewrite as a draft, not a replacement
The rule-based rewrite tidies structure and removes clichés; it cannot know your life. Read it once, steal the structure, and put your own details back in. Then run the result through the Opener Generator as if you were a stranger: if the tool can find three different things to open with, the bio is doing its job. The guide on bio examples that get matches shows more before-and-after pairs.
Frequently asked questions
How does the scoring work?
Your bio is checked against eight dimensions drawn from widely shared profile-writing advice: specificity, vulnerability, humour, hook lines, length, cliché density, conversation invitations, and contradictions. Each dimension is scored 0–10 with concrete feedback.
Do you save my bio?
No. The scorecard and the rule-based rewrite run entirely in your browser. If you click "Enhance with AI", your bio is sent to our server once to generate that rewrite and is not stored.
Will this work for Hinge prompts, not just bios?
Yes. Paste any short profile text — Hinge prompts, Bumble bio, Tinder, OkCupid, Coffee Meets Bagel. The dimensions apply to all of them.
My score is low — is my profile bad?
Not necessarily. The tool optimises for replies, not for being a 'good person'. Sometimes a quiet, minimal profile is a deliberate filter and that's fine. Use the score as one signal, not the truth.
Should I use AI to rewrite my bio?
Use AI for drafting but rewrite in your own voice before publishing. Bios that sound like a chatbot are immediately recognisable and reduce reply rate.
Next: nail the first message
Try our opener generator for personalised first messages that actually invite replies.