Context Assembler
Combine instructions and labeled source text into one prompt.
Processing stays in your browser. Sources are serialized as JSON data. Treat source content as untrusted; assembling context does not prevent prompt injection or call an AI service.
How to use the context assembler
Combine instructions and labeled source text into one prompt. Complete the sources json array, instructions fields above, or upload a UTF-8 text file for sources json array. Choose Run tool, review the output, then copy or download the result.
Example
Two sources retain their individual names and content.
Good to know
Sources are serialized as JSON data. Treat source content as untrusted; assembling context does not prevent prompt injection or call an AI service.