
ChatGPT
Ollama
GPT4All
LM Studio
Claude AI
AnythingLLM
DeepSeek
Run LLMs like Mistral or Llama2 locally and offline on your computer, or connect to remote AI APIs like OpenAI’s GPT-4 or Groq.

Base64Encode.dev
Decodebase64.io
Base64.ai
Base64-Image.org
Base64Image.org
Decode Tools
Encoder and Decoder
Free online Base64 decoder & encoder that runs entirely in your browser. No signup required, private by design — data never leaves your device. UTF-8 compatible, with Base64URL and file encode/decode support.
Which is more popular?
Based on our record, Jan.ai seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | jan.ai | toolstack.tools |
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What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Turn Your Computer Into An AI Computer- Jan.ai
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Jan.ai and ToolStack.tools. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


There is also https://github.com/ml-explore/mlx-swift-lm which is what https://jan.ai uses. - Source: Hacker News / 3 months ago
Jan is the most polished open-source AI client available. Built with Tauri, it's lighter than Electron apps and has a genuinely clean, minimal design — the kind where you notice the absence of clutter rather than the presence of... - Source: dev.to / 4 months ago
Jan takes a different approach, prioritizing user privacy and simplicity over advanced features with a 100% offline design that includes no telemetry and no cloud dependencies. - Source: dev.to / 11 months ago
Tracking ToolStack.tools since Oct 2026.
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The easiest way to run large language models locally
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Our Base64 Decoder converts Base64 encoded data back to its original format, including text, binary, and images. It’s a fast, free, and easy to use tool.
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A powerful assistant chatbot that you can run on your laptop
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