Chat with documents (Top 50 of 104)

Upload a file and ask questions about its contents in plain language.
1. Claude Unclaimed
10+ community tutorials 10+ channels 219.3K views
No reviews yet · 1 user has asked to review this Agent
Chatting & Assisting · General assistant

Anthropic's flagship AI assistant for chat, writing, coding, analysis, research, and agentic tasks.

  • Free tier
  • No card
  • Web app
  • No code
What you need
You’ll need
Google, Apple, or email account
Worth knowing
Free plan caps usage to a rolling 5-hour message window and excludes Claude Code and co-work features.

Summarized from community tutorials

2. DeepSeek Unclaimed
10+ community tutorials 10+ channels 73.4K views
No reviews yet
Chatting & Assisting · General

Free flagship AI assistant for chat, reasoning, writing, and coding — powered by DeepSeek's own V3/V4 and R1 models.

  • Free tier
  • No card
  • Web app
  • No code
What you need
Also runs on
Self-hosted
You’ll need
Email address (or Google account) · Computer/GPU for local install (optional)
Worth knowing
Free-tier servers frequently get overloaded at peak times, forcing slow responses or an automatic fallback out of the Deep Think reasoning mode.

Summarized from community tutorials

3. Open WebUI Unclaimed
10+ community tutorials 10+ channels 48.2K views
No reviews yet
Chatting & Assisting · General

Self-hosted, provider-agnostic web interface for chatting with any local or cloud LLM — with built-in document RAG.

  • Free tier
  • Card required
  • Bring your own key
  • Web app
What you need
Also runs on
Self-hosted · CLI
You’ll need
VPS or home server (Docker) · Docker installed · OpenAI/Anthropic/etc API key · Terminal/SSH access
Setup
about 5 min
Worth knowing
Self-hosting means you manage your own server, and connecting premium cloud models (e.g. GPT-4.5) via your own API key bills per token — costs can climb fast for heavy use.

Summarized from community tutorials

4. ChatGPT Deutsch Unclaimed
10+ community tutorials 9 channels 246K views
No reviews yet
Chatting & Assisting · General

Free German-language AI chat in the browser — no signup, with text, images, file uploads, and web search.

  • Free
  • Web app
  • No code
What you need
You’ll need
Google account (for signup) · Free ChatGPT account
Setup
about 5 min
Worth knowing
ChatGPT's knowledge has a training cutoff and will confidently hallucinate wrong answers unless it (or you) triggers a web search.

Summarized from community tutorials

5. Gemini Live (voice) Unclaimed
10+ community tutorials 9 channels 45.3K views
No reviews yet
Chatting & Assisting · General

Google's hands-free voice mode for Gemini — talk naturally to get answers, manage your day, and control your apps.

  • Card required
  • Bring your own key
  • Mobile app
  • Developer
What you need
Also runs on
Web app · API · CLI
You’ll need
Google One / Gemini Advanced subscription · Android phone (mobile app is Android-only) · Gemini API key from Google AI Studio · Python 3 + virtual env (for custom API build)

Summarized from tutorials, including the vendor’s own

6. ChatLLM Unclaimed
10+ community tutorials 10+ channels 16.4K views
No reviews yet
Chatting & Assisting · General assistant

One subscription, every top AI model — chat, write, code, analyze data, and generate images and video from a single assistant.

  • Free trial
  • Web app
  • No code
What you need
Also runs on
Desktop app · Mobile app
You’ll need
Abacus AI / ChatLLM account
Worth knowing
Complex outputs like a full PowerPoint deck can burn thousands of credits in one run, quickly eating into the monthly allotment.

Summarized from community tutorials

7. Meta AI Unclaimed
10+ community tutorials 8 channels 30.5K views
No reviews yet
Chatting & Assisting · General

Meta's free multi-purpose AI assistant for chat, search, image generation and writing across WhatsApp, Instagram and Facebook.

  • Free
  • Web app
  • No code
What you need
Also runs on
Mobile app
You’ll need
Facebook, Instagram, or WhatsApp account · Web browser (meta.ai)
Worth knowing
Video upload/analysis was disabled or glitchy at time of recording; image/video generation runs on Midjourney under the hood, so text and physical accuracy in generated images can be off.

Summarized from community tutorials

8. EaseMate AI Unclaimed
10+ community tutorials 10+ channels 8.5K views
No reviews yet
Chatting & Assisting · General

All-in-one AI hub: multi-model chat, writing, PDF and study help, plus image and video generation

  • Free tier
  • Web app
  • No code
What you need
Also runs on
Chrome extension

Summarized from community tutorials

9. MashaGPT Unclaimed
10+ community tutorials 5 channels 108.7K views
No reviews yet
Chatting & Assisting · General

50+ AI models — GPT, Claude, Gemini, Midjourney — in one Russian-language subscription, no VPN needed.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
MashaGPT account

Summarized from community tutorials

10. Jan Unclaimed
10+ community tutorials 10+ channels 3.6K views
No reviews yet
Chatting & Assisting · General

Open-source desktop app to run AI models 100% offline — a private ChatGPT alternative, or connect to cloud LLMs

  • Free
  • Desktop app
  • No code
What you need
You’ll need
Windows, Mac, or Linux computer · Free disk space for model downloads · GPU recommended for faster responses · 8GB+ RAM (16GB+ recommended)
Worth knowing
Local models can hallucinate basic facts (one model claimed OpenAI made it when it was actually Alibaba's Qwen), and running Jan alongside another GPU-heavy app can exhaust video memory and slow respo

Summarized from community tutorials

11. Chat & Ask AI Unclaimed
10+ community tutorials 4 channels 304K views
No reviews yet
Chatting & Assisting · General

One app to chat with ChatGPT, Claude, Gemini, Grok and more — plus AI writing, web search, image generation, and PDF/video analysis.

  • Free tier
12. i10X Unclaimed
10+ community tutorials 10+ channels 3.9K views
No reviews yet
Chatting & Assisting · General

One workspace for every major AI model, plus 500+ agents, image and video generation, and no-code workflows on a single subscription.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
Email address to sign up · Business logo for on-brand assets · Website URL (for chatbot agent builder)

Summarized from tutorials, including the vendor’s own

13. TypingMind Unclaimed
10+ community tutorials 10+ channels 3.6K views
No reviews yet
Chatting & Assisting · General

One private chat interface for every LLM — bring your own API keys and pay only for what you use.

  • Paid only
  • Bring your own key
  • Web app
  • Some setup
What you need
You’ll need
AI provider API key (e.g. free Gemini key) · Email for TypingMind Cloud login
Worth knowing
Each AI model needs its own API key; only Gemini's free tier is shown as no-cost, OpenAI/others require a paid key.

Summarized from tutorials, including the vendor’s own

14. Free.ai Unclaimed
10+ community tutorials 3 channels 662.2K views
No reviews yet
Chatting & Assisting · General

400+ free AI tools in one place — chat, images, video, music, writing and code on self-hosted open models.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
Google account (to sign in)

Summarized from community tutorials

15. Qwen Studio Unclaimed
10+ community tutorials 8 channels 5.2K views
No reviews yet
Chatting & Assisting · General

Alibaba's free multimodal Qwen assistant — chat, write, code, generate images, and analyze documents in one place.

  • Web app
  • No code
What you need
Also runs on
Desktop app
You’ll need
Qwen/Alibaba account (for community, settings, spending view

Summarized from community tutorials

16. Luzia Unclaimed
9 community tutorials 5 channels 20.9K views
No reviews yet
Chatting & Assisting · General

Free AI assistant on WhatsApp and mobile — translate, transcribe, write, study, search, and create images, with no signup required.

  • Free tier
  • Mobile app
  • No code
What you need
You’ll need
Google Play Store account · Email address to register
Setup
about 5 min

Summarized from community tutorials

17. ChatBox Unclaimed
6 community tutorials 4 channels 21.7K views
No reviews yet
Chatting & Assisting · General

One AI client for GPT, Claude, Gemini, DeepSeek and local models — chat, documents, images and web search on every device.

  • Free tier
  • Desktop app
  • No code
What you need
You’ll need
OpenAI/Anthropic/etc. API key (optional) · Windows, Mac, or Linux computer
Worth knowing
Code/artifact previews must be fully regenerated to reflect an edit — unlike Claude Artifacts, small change requests don't live-update the existing preview.

Summarized from community tutorials

18. NinjaChat Unclaimed
10+ community tutorials 10+ channels 1.1K views
No reviews yet
Chatting & Assisting · General

One subscription, 50+ AI models — chat, search, images, video, music, PDFs, and study tools in a single platform.

  • Paid only
  • Web app
  • No code
What you need
You’ll need
NinjaChat.ai account/dashboard login

Summarized from community tutorials

19. Mammouth AI Unclaimed
6 community tutorials 4 channels 16.5K views
No reviews yet
Chatting & Assisting · General

One subscription, 15+ top AI models — chat, write, code, and generate images and video from a single interface.

  • Free tier
  • Card required
  • Web app
  • No code
What you need
You’ll need
Email or Google account · Credit card for subscription (no free tier)
Setup
about 5 min
Worth knowing
CSV/plain-text files aren't accepted for upload (must convert to PDF first), and even then, data-analysis requests to generate charts from uploaded data mostly failed across models.

Summarized from community tutorials

20. Nova Unclaimed
5 community tutorials 5 channels 7.5K views
No reviews yet
Chatting & Assisting · General

A multi-model AI chatbot for chatting, writing, translating, and homework — on every device.

  • Free tier
  • Card required
  • Mobile app
  • No code
What you need
You’ll need
Google Play Store account (Android) · Payment method for free trial

Summarized from community tutorials

21. Cherry Studio Unclaimed
7 community tutorials 5 channels 7.1K views
No reviews yet
Chatting & Assisting · General

One open-source desktop app to chat, build agents, and search your docs across every major AI model — local or cloud.

  • Free
  • Desktop app
  • Some setup
What you need
You’ll need
Windows or Mac · Ollama installed (for local models) · Model provider account/login

Summarized from community tutorials

22. ATXP Chat Unclaimed
6 community tutorials 6 channels 2.8K views
No reviews yet
Chatting & Assisting · General

Chat with Claude, GPT, Gemini, and Grok from one interface — pay per message, no subscription.

  • Free tier
  • No card
  • Web app
  • No code
What you need
Also runs on
API
You’ll need
Email or Google account for sign-up
Setup
about 2 min

Summarized from community tutorials

23. Monica Unclaimed
6 community tutorials 6 channels 2K views
No reviews yet
Chatting & Assisting · General

All-in-one AI assistant for chat, writing, images, video, code, and research — in your browser and beyond.

  • Free tier
  • No card
  • Web app
  • No code
What you need
Also runs on
Chrome extension
You’ll need
Google or Apple account (sign-up) · Chrome browser (for extension) · Gmail account (for email-reply demo)
Worth knowing
First-try AI image-to-video generation can look rough (slow water/tail animation) and takes several minutes even on the free plan.

Summarized from community tutorials

24. DeepSider Unclaimed
2 community tutorials 1 channel 199.7K views
No reviews yet
Chatting & Assisting · General

One browser sidebar for GPT, Claude, Gemini, DeepSeek and Sora — chat, search, summarize, write and code inline.

  • Free
  • Chrome extension
  • No code
What you need
You’ll need
Email address to sign up · Chrome or Edge browser

Summarized from community tutorials

25. ChatPlayground Unclaimed
8 community tutorials 5 channels 2.3K views
No reviews yet
Chatting & Assisting · General

Query and compare ChatGPT, Claude, Gemini, Grok and 30+ AI models side by side in one interface — one subscription instead of many.

  • Paid only
  • Web app
  • No code
What you need
Also runs on
Chrome extension
You’ll need
ChatPlayground account/free trial · Chrome browser

Summarized from tutorials, including the vendor’s own

26. ChatHub Unclaimed
5 community tutorials 3 channels 4.5K views
No reviews yet
Chatting & Assisting · General

Chat with GPT-5, Claude, Gemini and 20+ models side by side in one window — compare answers, then keep the best one.

  • Free tier
  • Bring your own key
  • Web app
  • No code
What you need
Also runs on
Chrome extension
You’ll need
Chrome browser · Own API key for Gemini Pro · Login required for Claude access

Summarized from community tutorials

29. Chat AI Unclaimed
No reviews yet
Chatting & Assisting · General

One Russian-language subscription for 50+ AI models — chat with GPT-5.x, Claude and Gemini, generate images and video, analyze documents.

  • Free tier
33. ChatGOT Unclaimed
No reviews yet
Chatting & Assisting · General

Chat with GPT, Claude, Gemini and more in one thread — @-mention any model, plus PDF chat, writing tools, images, and slides.

  • Free tier
34. GPT Chat Unclaimed
No reviews yet
Chatting & Assisting · General

Free, no-login access to GPT-4o and GPT-5 for chat, writing, coding, and translation — an independent frontend, not an OpenAI product.

  • Free
35. ChatXPR Unclaimed
No reviews yet
Chatting & Assisting · General

One subscription for GPT, Claude, Gemini, and Grok — switch models in a click and compare their answers side by side.

  • Free trial
36. ChatbotAI Unclaimed
No reviews yet
Chatting & Assisting · General

Chat with GPT-5, Claude, Gemini, Grok, and DeepSeek in one window — plus AI image, video, PDF, and summarization tools.

  • Free tier
37. ChatX Unclaimed
No reviews yet
Chatting & Assisting · General

Chat free with GPT, Gemini, Claude, DeepSeek and Grok in one place — plus image and video generation, no registration required.

  • Free tier
39. Overchat AI Unclaimed
7 community tutorials 2 channels 2.1K views
No reviews yet
Chatting & Assisting · General

One AI super app: chat across top models, plus 100+ tools to write, generate images and video, and study.

  • Free tier
40. BoltAI Unclaimed
No reviews yet
Chatting & Assisting · General

One native Mac app for 300+ AI models — chat, write, code, and generate images with your own API keys, without leaving the app you're in.

  • Paid only
41. Chat Day Unclaimed
No reviews yet
Chatting & Assisting · General

One account for 40+ AI models, image generation, and cited web research — plus tools to write, translate, study, and debug code.

  • Free tier
43. Zemith Unclaimed
No reviews yet
Chatting & Assisting · General

One subscription for 25+ AI models — chat, deep research, writing, images, video, code, and audio in a single workspace.

  • Free tier
45. Yiaho Unclaimed
No reviews yet
Chatting & Assisting · General

France's free, no-signup AI portal — chat with GPT-class models plus 50+ specialized agents for writing, images, and learning.

  • Free
46. LeanTech AI Lab Unclaimed
No reviews yet
Chatting & Assisting · General

Russian-language AI aggregator — chat with ChatGPT, Claude, DeepSeek and Gemini in one window, plus image, video and music generation, no VPN.

  • Free tier
47. AmigoBot Unclaimed
No reviews yet
Chatting & Assisting · General

Free Spanish-language AI chatbot: general Q&A plus copy-paste prompts for essay review, step-by-step math, and study plans. No signup, no paywall.

  • Free
48. baGPT Unclaimed
No reviews yet
Chatting & Assisting · General

Persian-language AI assistant: multi-model chat with long-term memory, plus an image/video studio, deep research and live web search — no VPN needed.

  • Free trial
49. Deepshi Unclaimed
No reviews yet
Chatting & Assisting · General

Uncensored, privacy-first AI assistant — encrypted chat plus image, video, music, code, and custom AI characters.

  • Free tier
50. Nevel Unclaimed
No reviews yet
Chatting & Assisting · General

One AI workspace fronting GPT-5.5, Claude, Gemini and Grok — with a PII-stripping privacy proxy and a live document canvas.

  • Free trial