Roast Master
Butterfly Effect Pte. Ltd. · Writing · Marketing · AI Assistant
Roast Master is a free Monica AI tool that reads a social media profile and turns it into a sharp, shareable roast, plus an MBTI read, a spirit animal and a compatibility score.
About Roast Master
What Is Roast Master
Roast Master is a free AI roast generator from Monica, the all in one AI assistant built by Singapore based Butterfly Effect. You give it a public profile handle or link, and it writes a short comedy routine about the person behind the account. The output goes past jokes. It also guesses an MBTI type, names a spirit animal, lists strengths and weaknesses, hands out a life motto, and scores how two accounts match up as a couple.
The appeal is simple. Most people have no idea how their feed reads to a stranger. Roast Master reads it for them and says the quiet part out loud, which is why screenshots of its verdicts spread across Instagram Stories and group chats within days of launch in August 2024.
Two limits matter. The jokes lean savage by design, so it works for banter and poorly for anything professional. It also builds its read from whatever is public about an account, including accounts its owner never submitted. That second point is the reason privacy researchers keep flagging it.
Getting Started
- Open roast.monica.im in any browser. No account, no install.
- Pick the network you want to roast: Instagram, TikTok, Facebook, X, Threads or LinkedIn.
- Type the username or paste the profile URL into the box.
- Wait a few seconds while the tool reads recent posts and builds the profile.
- Read the roast, the personality breakdown and the rest of the verdict, then download or screenshot the card to share.
Product Information
A quick look at Roast Master's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Friend groups who already trade insults
- Content creators and streamers
- People who are dating online
- Social media managers
Tasks
- Breaking the ice in a new group chat
- Auditing how your feed reads
- Filling a slow social calendar
Scenarios
- A boring Friday night with friends
- Launch week for a small brand
- Checking a match before a first date
Key features
Profile Roasts From a Username
Type a handle and this AI roast generator pulls the recent public posts, then writes a targeted roast about the person's content, tone and posting habits. It covers Instagram, TikTok, Facebook, X, Threads and LinkedIn, so you can roast an Instagram profile and then see a different read of the same person on X or LinkedIn. The insults are specific to what you posted, which is why they land harder than generic joke generators.
Personality Breakdown
Every roast comes with a side panel: an MBTI type, a spirit animal, a life motto, and lists of strengths and weaknesses. This MBTI analysis is the part people screenshot most, and it often reads as uncomfortably close for accounts with years of posts. It's entertainment built from text patterns, not a psychological assessment.
Two Account Compatibility Check
You can put two profiles in and get a compatibility score with a short explanation of the pairing. It works for couples, friends or a celebrity crush, and the write-up usually has one line sharp enough to send to the other person. There's no depth beyond the score and the paragraph.
No Sign Up Required
The tool runs in the browser with no account, no email and no app install. That's the main reason it spread so fast: a friend sends a link, you open it, you're roasted thirty seconds later. Monica's paid plans aren't needed for any of it.
Shareable Result Cards
Results come formatted as an image style card built for Stories and feed posts, with the roast and the personality tags laid out together. You don't have to crop or redesign anything before posting. The format is the product as much as the jokes are.
Public Roast Gallery
The site keeps a feed of roasts it has run on celebrities, founders and internet personalities, from athletes to tech CEOs. It works as a demo before you try your own handle, and as a source of prompts when you want a roast of someone famous without typing a name.
Pros and cons
Pros
- Costs nothing and asks for no account, so trying it takes one click.
- Reads the actual content of a profile, which makes the jokes specific instead of recycled one liners.
- Covers six networks, so the same person can be roasted from different angles.
- The personality panel, especially the MBTI guess, gives people something to argue about after the laugh.
- Result cards are ready to post, which is why the output travels so well on Stories.
Cons
- The humor is harsh by default and there's little control over tone, so it's a bad fit for workplace or brand accounts.
- Accounts can be roasted without their owner's consent, and the tool has pulled results from private profiles, which is a real privacy problem for anyone targeted.
- Everything is in English, so non English profiles get a read that misses tone and slang.
- There's no API or export beyond the card image, and no way to save past roasts inside the tool.
Frequently asked questions
Yes. The web tool costs nothing and doesn't require a Monica subscription. You also don't need an account to run a roast.
Related content
Explore related tools, skills, and articles for Roast Master.
Roast Master Alternatives
Google EmbeddingGemma 2
Google DeepMind · Writing · Image · CodingGoogle EmbeddingGemma 2 is a 740M-parameter open model that turns text, code, images, audio, and video frames into vectors in one 768-dimension space, running on phones and laptops.
MePersona
MePersona, Inc. · Writing · Productivity · MarketingMePersona is an AI unified inbox for creators. It learns your voice, drafts replies to fan messages from 12 platforms, and sends only what you approve.
Fluence
Yay Software (Yannick Huchard) · Writing · Voice & Language · ProductivityFluence is an Android app that reads PDFs, EPUBs, Word files and web articles aloud, follows each sentence as it speaks, and answers questions about the text on the phone itself.