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Redimates
Reads the rules, the post, the room for replies on Reddit
Open any Reddit post → Redimates injects a summary card under the OP, Notes on every comment (decoding slang + translating), and an AI Reply sheet next to the composer that writes in the sub's voice. Free: 10 replies/wk. Pro: $11/mo. UI in EN/JA/ZH.
Hi PH — I built Redimates because I kept burning 5 minutes per Reddit reply copy-pasting the post, the top comments, and the sub rules into ChatGPT… and by the third reply I'd give up. Worse: the replies that did go out read as obviously AI, which Reddit punishes with downvotes and removals.
Three things the extension does inline, on the Reddit page itself:
1. Summary card under every post — one-line gist, the thread's vibe (rant / debate / question / news), and the top three voices. Free.
2. Notes ↗ on every comment — hover any comment and a popover decodes the slang and acronyms (NTA, FWIW, IIRC, nerfed, ratio'd…) and translates if the comment isn't in your language. Free.
3. AI Reply next to the composer — pick a tone, type one sentence, click Generate. Redimates reads the post body, top comments, and the sub's pinned rules, then writes the reply in the sub's voice and types it into Reddit's native composer. 10/week free, unlimited on Pro.
Pro ($11/mo, limited launch price) also adds an account audit (last 50 comments + 20 posts scored on 5 axes), a 30-day growth plan, and a daily feed of fresh threads where your background actually fits.
Why this instead of ChatGPT: ChatGPT can phrase your intent in English. It can't open the post, copy the body, copy the top 10 comments, copy the sub rules, paste them in, and remember which sub punishes what. Redimates does all of that inline, in ~30 seconds, in the sub's voice.
Tech: Manifest V3, vanilla JS, DeepSeek V3.2 (~12× cheaper than GPT-4o at the quality bar we needed), Paddle for billing (handles JCT/VAT globally), Vercel Functions backend. Panel UI in EN / 日本語 / 简体中文, auto-detected. Works on new.reddit.com and old.reddit.com.
I'm solo on this — happy to answer anything in the thread. The honest critique I want most: where do AI-generated replies not belong on Reddit, in your view? Building this has made me much more careful about that question than I was a month ago.
— Sean
About Redimates on Product Hunt
“Reads the rules, the post, the room for replies on Reddit”
Redimates was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #92 on the daily leaderboard. Open any Reddit post → Redimates injects a summary card under the OP, Notes on every comment (decoding slang + translating), and an AI Reply sheet next to the composer that writes in the sub's voice. Free: 10 replies/wk. Pro: $11/mo. UI in EN/JA/ZH.
On the analytics side, Redimates competes within Chrome Extensions, Artificial Intelligence and reddit — topics that collectively have 537.6k followers on Product Hunt. The dashboard above tracks how Redimates performed against the three products that launched closest to it on the same day.
Who hunted Redimates?
Redimates was hunted by Sean. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Redimates including community comment highlights and product details, visit the product overview.
Sean