Drop any source
Start with PDFs, Word files, spreadsheets, images, HTML, or plain text.
Review first
Inspect and edit the Markdown so you stay in control of your context.
Copy with confidence
Use a clean, portable format in your next ChatGPT conversation.
Why use Markdown in a prompt?
Clear headings and lists make long context easier to scan and organize. Markdown may also remove some presentation overhead, but actual token usage depends on the content you provide.
MarkSift does not connect to your ChatGPT account. It simply prepares a file in your browser for you to copy or download.