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MODEL: gpt-oss-120b ·FREE · NO SIGNUP ·7 EXPERT MODES — IST
Purffle AI · Free forever · Chennai, India

Ask anything. No signup.

A free AI assistant running GPT-OSS 120B on Groq. Seven expert modes, answers that stream as they're written, and nothing stored on a server — your conversation lives in your browser and nowhere else.

Free forever
No tier, no limits
No signup
No account, no email
No tracking
No logs, no analytics
7 modes
Tuned per task
How can I help today?
Pick a mode above or just start typing — Purffle AI is ready.
0 chars Enter to send · Shift+Enter for a new line

Want a chatbot like this one on your own website? I build them — see how ↓

01

Seven minds, one tab.

Each mode retunes the system prompt for the job in front of you. Switch at any time — the conversation carries over.

Back to the chat
MODE 01

Chat Mode

A friendly general-purpose assistant. Helpful, accurate, well-formatted. Great for everyday questions.

Try Chat
MODE 02

Code Mode

A world-class programming pair. Writes clean, idiomatic, documented code. Knows the stack.

Try Code
MODE 03

Creative Mode

A brilliant creative writer. Original, emotional, story-driven. Bring your brief.

Try Creative
MODE 04

Analyze Mode

A rigorous, objective analyst. Compares trade-offs and cites evidence. Decisions made easier.

Try Analyze
MODE 05

Translate Mode

A professional multilingual translator. Preserves tone, register, and cultural nuance.

Try Translate
MODE 06

Math Mode

A math expert that solves step-by-step. Shows work, explains the why.

Try Math
MODE 07

Tutor Mode

A patient educator that uses examples and analogies. Adapts to your level.

Try Tutor
02

Free, no signup, no tracking.

Most AI chat sites are walls of paywalls, tracking pixels and feature gates. Purffle AI is the opposite — open, fast, and respectful of your time.

Streaming replies

Responses stream token-by-token, just like ChatGPT and Claude. No “thinking…” spinners — you watch the answer appear as it is generated.

Private by default

Conversations live in your browser, never on a server. No accounts, no logs, and no training on your data. Your inputs stay yours.

Free forever

No premium tier, no token limits, no upsells. Just open the page and start talking. Built solo, run on sweat equity — not VC money.

03

No magic. Just the stack.

Open-weight models and a thin custom layer. Here is exactly what powers Purffle AI today — nothing hidden.

GPT-OSS 120B
Meta open-weight LLM
Groq LPU
Ultra-fast inference
Vanilla JS
Zero-build frontend
Client-side
No logs, no tracking
04

Built by one person.

Chaman Raj R
Founder & solo developer
Chennai · Tamil Nadu · India

Purffle AI is designed, built and maintained solo by Chaman Raj R (also known online as Chamanrajr) — a software developer from Chennai, Tamil Nadu.

Since 2020 the Purffle brand has grown into a network of games, tools, AI and trading, used in 75+ countries with 39K+ game downloads. Purffle AI is the free assistant in that network: open, fast, and private by default.

There is no company behind it and no funding round — which is exactly why there is no paywall, no account wall, and nothing to upsell you.

05

Want one of these on your site?

You are using it right now. The same assistant, trained on your documents and wearing your branding, is something I build for a fixed price — and you keep the source code.

The demo is the whole pitch.

Most people selling you a chatbot show you a slide deck. This page is the product: streaming replies, seven expert modes, no signup, running live and free for anyone who lands on it. Break it, stress-test it, ask it something hard. Then decide whether you want the person who built it to build yours.

Get a chatbot built
01 · AI chatbots

Trained on your own content

Your docs, FAQs and product catalogue — so it answers from what you actually wrote instead of inventing things. GPT, Claude, Groq, Gemini or a local model. The API key stays server-side. Full source code, and no monthly fee to me.

2–7 days · details ↗
02 · Automation

Python scripts and API work

The backend behind this chat, the 180+ tools on purffle.tools and six public repositories are all Python. If there is a job you repeat every week — file processing, data cleaning, scheduled reports — it can be a script instead.

1–5 days · details ↗
03 · Data

Scraping and spreadsheets

Web data pulled into a clean Excel, CSV or Google Sheet — and the scraper itself, so you can re-run it whenever you want. Or the other direction: formulas, dashboards and Apps Script that keep a sheet updating on its own.

1–4 days · details ↗
See all four services info@purffleai.com Fixed price agreed before I start · I test it before you ever see it
06

Questions, answered.

If yours isn't here, email info@purffleai.com — the founder reads every message.

Yes. No signup, no token limits, no premium tier, no ads and no data harvesting. It is funded by the founder's own time and lean infrastructure.
Currently GPT-OSS 120B, served via Groq's ultra-fast LPU inference network. The frontend is model-agnostic — GPT-OSS 20B, Qwen 3 and others can be swapped in by power users via the model setting.
No. Conversations are stored only in your browser's local storage. Purffle AI does not log, train on, or analyse your messages — no tracking, no analytics. Clearing the chat removes them from your device.
Chat (general assistant), Code (programming expert), Creative (writer, brainstorm), Analyze (evidence-based analyst), Translate (multilingual), Math (step-by-step solver) and Tutor (patient educator). Each mode tunes the system prompt for that style.
Purffle AI runs on Groq's LPU (Language Processing Unit) hardware, purpose-built for LLM inference. It delivers several times the tokens-per-second of typical GPU services, so responses stream almost instantly with no cold start.
No. Purffle AI runs entirely in your browser — no extension, no app, no account. Open the page and type. It works on desktop and mobile.
Yes. Power users can set purffleai_api_key and purffleai_model in their browser's local storage to use their own Groq key or a different model. Both are optional — the page works without them.
Built solo by Chaman Raj R (Chamanrajr), a software developer based in Chennai, India. It is part of the Purffle network alongside Purffle Tools, Purffle Studios and PurffleTrade.
Have feedback or a request?

Email the developer.

Every message gets a personal reply, usually within 24 hours. Bug reports, mode ideas, model suggestions — all welcome.

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