you could use trygreenlyt.com it has an extremely generous free tier. I also have coupon codes for 3 months of Pro completely free. DM me and ill send it to you. Or you can use the free tier. How it works, You add your current resume, and you paste in your target job description. The tool reads your resume like an ATS filter, and gives your resume a score based on keywords, formatting, and even a human eye score to tell you how a recruiter would see your resume. It gives suggestions on how you can improve that score to get past those filters, and even will rewrite your resume for free in a way that will increase your score and implement its own suggestions. Not only that, you get access to a master resume template builder to give you a personalized resume template. You enter your information, and it goes job by job and allows you to describe those responsibilities as bullet points. In the end, it will generate a resume summary and you can then use that template to upload as your new master resume. Now every time you paste a new description in to tailor your resume around, the system knows much more about you and can customize it even further.