Split long transcripts into clean, evenly-sized chunks — without ever breaking mid-sentence. Copy each chunk directly into ChatGPT, Claude, or any AI tool.
AI tools like ChatGPT, Claude, Gemini, and Perplexity are powerful for summarizing, analyzing, and transforming transcripts — but they all have a context window limit: a maximum amount of text they can process in a single conversation or prompt. If your transcript exceeds this limit, the AI may cut off, give incomplete answers, or refuse to process the text at all.
The solution is to split your transcript into chunks and process them one at a time — asking the AI to summarize, extract key points, or answer questions about each chunk sequentially. The Smart Overlap option repeats the last sentence of one chunk at the start of the next, which helps the AI maintain context between passes.
characters per message. Use 10,000–11,000 to stay safe.
characters. Most transcripts fit in one pass.
characters. Very large transcripts may need splitting.
characters per message in standard mode.
* These limits change as AI tools update. Always check the tool's current documentation for the latest context window sizes. When in doubt, splitting into smaller chunks is always safe.