A pretty resume that a robot cannot read is a pretty rejection. We compared the popular free builders against the parsing rules real ATS software applies used by Indian IT majors and global firms alike, then ranked the tools whose output survived. The pattern that decided everything: fancy layouts broke parsing, and clean single-column formats sailed through. Below is the ranking, the format rules that matter more than any tool, and the AI prompts that turn a boring duties list into an achievements list, which is the part recruiters actually read.