Comparisons
How ChatGPT stacks up against the alternatives for document work.
10 guides
How to pick a ChatGPT Chrome extension without regretting it
Most ChatGPT extensions do 1 of 5 things, so name your problem first. The 15 second permission check rules out the risky ones before you read a feature list.
ChatGPT API vs the web app for file uploads
The web app extracts text, retrieves the relevant parts and runs a Python sandbox, all inside the subscription. The API gives you none of it. What to rebuild.
What a ChatGPT file uploader extension actually does
These extensions split a document into pieces ChatGPT accepts and send them in order. They cannot raise the 512MB cap or the Free 3 a day. How to judge one.
Projects or custom GPTs for your documents?
Both hold files that persist. Projects hold more and stay personal, custom GPTs hold ten for life and can be shared. Which fits your documents.
ChatGPT or Claude for document analysis? Length is what decides it
ChatGPT caps a document at 2 million tokens and Claude holds more at once. Where ChatGPT still wins is spreadsheets, and where it loses, no workaround helps.
ChatGPT or Gemini for long documents?
ChatGPT caps document files at 2 million tokens and 512MB. Gemini publishes context windows per model, not per-file caps. Which suits your document, and why.
ChatGPT vs NotebookLM for working with documents
NotebookLM answers only from the sources you gave it and cites them. ChatGPT blends your document with what it already knows. Where each one lets you down.
ChatGPT or Perplexity for working with documents?
Perplexity searches the web and cites it. ChatGPT reasons over the file you hand it, up to 512MB and 2 million tokens. Which fits depends on where files live.
Is ChatGPT Plus worth it for documents? 2 caps move, 5 do not
2 of the 8 upload caps move when you pay. The 2 million token cap that truncates long documents does not. Work out which wall you hit before spending $20.
The best tool for a very long document: 3 approaches compared
3 approaches to a document too long for one upload: retrieval, a bigger context window, or splitting it. Which one fits depends on the question you ask.