NotebookLM alternatives for reusable team knowledge
Compare reference workflows, updates and access with the same mixed-file acceptance exercise.
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Practical answers on getting ChatGPT, Claude and other AIs to work with your company documents.
Explore free document tools for preparing your reference files.
See a mixed-file source workflow using a price list, presentation and approval policy.
ChatGPT Projects vs Claude Projects
Compare current project controls, source evidence, file updates and team access using the same example files.
Three complete knowledge base examples
Download marketing, sales and operations libraries with source files, exceptions and separate evaluator questions.
AI document analysis across spreadsheets, slides and reports
Choose retrieval, summaries, comparisons or calculations, then check the result with downloadable business files.
Can ChatGPT read PowerPoint files?
A four-slide download to check text, tables, images, speaker notes and approval conditions.
Build an internal knowledge base your team can maintain
A practical process for source ownership, access checks, policy updates and answer review.
Build a Markdown knowledge base
A portable four-file example, source versions and shared evaluation questions for AI assistants.
Download the knowledge base starter kit
Editable registers, source templates, evaluation questions and real example files.
ChatGPT file errors: what each message means and what to check
“Remove and reattach these files,” “Some tools are temporarily unavailable,” Library files that are “not found” and “Add files is unavailable”: match the message, then check the account, limits, browser and file.
Build a ChatGPT knowledge base from your existing files
Set up Projects, check source answers and test what happens when a policy changes.
Build a Claude knowledge base from your existing files
Configure project knowledge, handle exceptions and verify updates with downloadable examples.
Can ChatGPT read Word documents? Ask with sources
Try a real Word example with headings, an approval table and an exception that changes the answer.
Can ChatGPT read Excel files? Ask questions about your workbook
Download a sample workbook and verify sheets, filters, formulas and totals against known answers.
Can ChatGPT read PDFs? Upload, ask and verify
Upload a PDF, check the answer against its source, handle scans and tables, and reuse reference files in ChatGPT Projects.
AI knowledge base: build one from your existing files
Organize PDFs, Word files, spreadsheets, slides and Markdown, then verify source answers and document updates with practical examples.