AI Resume Builder & ATS Checker

ResumeUp.AI is an online AI resume builder and ATS checker designed for job seekers. It addresses the problem of automated resume screening by testing resumes against Workday, Greenhouse, Lever, iCIMS, and Taleo, the systems that handle 90 percent of hiring. Users upload an existing resume or start from scratch, paste a job description, and receive an AI-rewritten version with targeted keywords and ATS-friendly formatting.

The platform provides more than 20 templates that are both ATS-tested and hiring-manager approved. A rich document editor supports customization of colors, fonts, spacing, sections, and layout through drag-and-drop controls. Additional capabilities include real-time PDF preview, one-click template switching without content loss, custom sections for projects or certifications, and export options in PDF, DOCX, or shareable link formats. An AI writer feature lets users highlight sections for rewriting tailored to the job description, incorporating keywords and action verbs.

Its ATS Resume Checker delivers a compatibility score from 0 to 100 based on 28 criteria covering grammar, keyword matching, ATS compatibility, and recruiter readability. Keyword gap analysis identifies missing hard and soft skills from the job description with one-click addition. Section-by-section feedback highlights issues such as vague summaries or missing metrics, and one-click AI fixes rewrite weak areas, add skills, and correct grammar. A conversational mode allows users to describe their role and background for the AI to build the resume section by section.

The service also generates tailored cover letters in 30 seconds that mirror resume keywords and tone, research the company and role, and follow a professional three-to-four-paragraph structure with options for formal, conversational, or confident tone. An AI-powered mock interview coach provides role-specific questions based on job title, industry, and seniority, along with instant feedback on clarity, structure, keyword usage, and confidence plus performance tracking across sessions.