Asset spec cheat sheet

Every field Product Hunt asks you to fill in, with the exact limits and — more usefully — what each one actually does. Save this tab open on launch week.

Copy

Every text field Product Hunt asks you to fill in, with the hard limits and how much of it actually gets seen.

Product name
40 characters max

Shows above your tagline and in the feed. Keep it short and brandable — long compound names get truncated on mobile.

Tagline
60 characters max

The single most-read line of your launch. Skip 'the leading' and 'AI-powered'. Lead with a verb and name the outcome.

Description
500 characters max — first 250 show in the feed

Front-load the outcome and the audience in the first 250 characters. The rest only shows on the product page.

First comment
800 characters displayed (posted as the maker at launch)

Post this within 2 minutes of going live. It anchors the discussion — introduce yourself, name the problem, offer a PH-only perk.

Launch topics
Pick up to 3 from the Product Hunt topics list

Choose 1 broad + 1 specific + 1 audience topic. Cramming three broad topics kills your category ranking.

Promo code (optional)
Free text field, redeemable on your own site

A PH-exclusive discount or extended trial gives visitors a reason to click today instead of bookmarking for later.

Images

Everything visual. Get the aspect ratios right or PH will crop them for you — badly.

Thumbnail
240×240 px — JPG, PNG, or GIF, max 2 MB

Shows next to your tagline in the feed. Must be legible at 40×40. Animated GIFs autoplay on hover — a 3-frame loop stops the scroll.

Gallery images
1200×630 px — JPG, PNG, or GIF, max 10 MB each, 3–8 slides

Slide 1 = hero shot. Slide 2 = core feature. Slide 3 = second feature. Slide 4 = social proof. Slide 5 = call-to-action.

Social preview image
The first gallery image is used automatically

This is what people see when your PH link is shared on Twitter/LinkedIn. Design slide 1 like an OG image, not a UI screenshot.

Video

Optional but lifts conversion 10–15%. Never film a talking head — screen-record the aha moment.

Demo video
YouTube or Loom link — 30 to 60 seconds recommended

Embedded above the gallery. First 3 seconds must show the product doing its job. No intros, no logos, no music swells.

Interactive demo (optional)
Link to Arcade, Storylane, Supademo, or Hexus

All four have free tiers for launch day. Beats video for click-heavy products (dashboards, editors, IDEs).

People

Who Product Hunt credits and notifies. Get this right or teammates lose their maker badge.

Makers
PH usernames or email addresses of everyone who built it

Everyone listed gets the maker badge on their profile, appears in launch notifications, and can reply as a maker in the comments.

Hunter
One PH user who submits the product

Historically important; today the maker gets the launch notification either way. A well-known hunter still pings their audience.

Shoutouts
Up to 3 other Product Hunt products you use

Boosts your odds of a featured slot on the PH homepage and gives the shouted-out makers a reason to comment on your launch.

Useful URLs

The hidden pages Product Hunt gives makers. Bookmark them before launch day.

Edit your submission
Append /edit to your PH product URL

The only place to change gallery order, description, or promo code after submission. Only makers and hunter can access it.

Launch-day dashboard
Append /launch-day to your PH product URL

Live rank, upvote count, comment feed, and referrer breakdown. Faster than refreshing the public page every 30 seconds.

Source: Product Hunt help center, fmerian/awesome-product-hunt, and retros from Product-of-the-Day launches.