Reddit Post Humanizer icon
Free Chrome extension

Sound human, not AI — before you hit post.

Reddit can smell AI writing and marketing copy from a mile away, and it punishes both: downvotes, removals, shadowbans. Reddit Post Humanizer catches the tells the second you write them, right inside Reddit's composer.

Download the extension Free to score · no signup · runs in your browser
The Reddit Post Humanizer panel showing a Reddit-safe score of 42 out of 100 with highlighted AI-tells: an em-dash, buzzwords, an 'In conclusion' opener, and salesy phrasing.
Why it matters

The fastest way to get flamed on Reddit is to sound like ChatGPT.

Redditors have spent two years learning the shape of AI text and marketing copy, and the mods have too. One em-dash-heavy, buzzword-loaded, "In conclusion" post and you're the outsider trying to sell something. This extension gives you the same read a skeptical Redditor would — before they ever see it.

What it catches

See exactly what's giving you away.

Every AI-tell and marketing phrase, highlighted in your own draft — not a vague "score," but the exact words to change.

Em-dashes

Reads formal and AI-ish. A comma or full stop lands human.

Buzzwords

leverage, streamline, unlock, delve, game-changer.

"In conclusion" / "In this post"

Nobody opens a Reddit comment like a blog post.

Uniform bullet blocks

Too tidy. Real comments ramble a little.

Salesy CTA phrasing

"game-changing tool" reads like an ad, and gets removed like one.

Links with no context

A bare link with no lead-in is a self-promo flag.

The issue list expanded: em-dashes, buzzwords, 'In conclusion', uniform bullet blocks, salesy CTA, and links with no context — each with a short explanation.
How it works

Score free. Humanize in one click.

1
Write in Reddit like normal

The panel sits inside Reddit's post and comment composer. Hit "Check my post" whenever you want a read.

2
Get a Reddit-safe score, 0–100

An instant, local score plus a clickable list of every AI-tell and marketer-phrase — each one highlighted in your own draft so you can fix it yourself.

3
Humanize in one click (optional)

Want it rewritten for you? Sign in with your email and get a Reddit-native rewrite that keeps your meaning and kills the tells. See the before/after diff, then replace your draft.

The before/after humanize view: the AI-sounding draft on the left, a Reddit-native rewrite on the right, with a 'Replace my draft' button.
Privacy

Your drafts stay yours.

  • The score is 100% local. Checking your draft makes zero network requests — it all runs in your browser.
  • Humanizing sends only what you pick. The optional AI rewrite sends just the text you choose. We don't store your drafts.
  • No tracking, no selling data. Read the full privacy policy.
Get it

Download the extension and post like a human.

Free forever to score your drafts. Ten AI rewrites a day when you sign in. Built by a team that runs Reddit as a channel for funded SaaS, fintech, and DTC brands.