Question: I'm looking for a free online resource that can help me optimize my resume for applicant tracking systems.

If you're looking for a free online tool to optimize your resume for applicant tracking systems (ATS), Jobscan is a good option. This AI-powered tool grades your resume against job descriptions, checks for formatting problems and offers suggestions based on the most-used ATS systems. It also has a free ATS resume builder and resume scanner so you can get started without a large upfront investment.

Another option is ResumeBuild, which offers an AI-powered resume builder that generates resumes tailored for particular job descriptions. It includes AI keyword targeting, real-time content analysis and a variety of ATS-optimized templates. The Basic Plan is free, but you'll need to upgrade to the Pro Plan for more features.

If you like a more intuitive interface and lots of customization options, Kickresume is worth a look. It uses AI to write your resume, and it comes with more than 40 ATS-tested templates created by HR people and typographers. The service also has a Resume Checker for feedback and a library of resume examples for particular jobs.

Last, Resume Worded offers immediate resume assessment and advice on how to improve. It also has a grammar checker and an assessment of your LinkedIn profile, so you can generate error-free resumes and boost your job search visibility. More than a million people have used the tool so far, so it's a good option for anyone who wants to improve their resume and LinkedIn profile.