AI resume and cover letter assistant

An optional assistant that uses your own Anthropic API key. Text goes straight from your browser to the model under your account, and it is told to use only the facts you provide and never invent employers, dates or numbers.

Features

  • Rewrite resume bullets in a concise, impact or technical tone
  • Draft a cover letter from a job description and save it as a document
  • Professional summary suggestions
  • Tailoring tips that point to experience you already have
  • Bring your own key; the rest of the app works without it

Get started free, no sign-up needed.

Explore Portfolio OS

  • Free portfolio website and resume builder that runs in your browser — Build a portfolio website, ATS-friendly resume and cover letter free in your browser. Export HTML, PDF, Word or a full site. No sign-up, works offline.
  • Free resume builder with ATS-friendly templates — Make a professional resume free: 18 templates including ATS-friendly designs, example content, JSON Resume import, and PDF, Word and TXT export. No sign-up.
  • Free portfolio website templates — Free, customisable portfolio website templates for developers, designers, writers and consultants. Edit themes and layouts, then export HTML or a site.
  • Cover letter and document builder — Write cover letters, case studies, proposals and reports with free templates. Uses your resume profile and exports to PDF or Word.
  • Create your portfolio website — Start a portfolio website from a template, a blank page, your resume text or an existing HTML page. Free, private and no sign-up needed.
  • How Portfolio OS works — A local-first portfolio and resume builder: no accounts and no uploads. Your data lives in your browser and every export is made on your device.
  • Match your resume to a job description — Paste a job description and see which keywords and skills your resume covers, what's missing and a weighted match score. Free, private, runs offline.
  • Resume bullet point checker — Check every resume bullet for weak verbs, missing metrics, length, repeated openers, tense, pronouns and passive voice. Free and runs in your browser.
  • Job application tracker — Track job applications from wishlist to offer on a board or list, with dates, contacts, notes and the resume you sent. Private, free and no sign-up.
  • Interview prep built from your own resume — Practise interview questions generated from your own experience, projects and skills. Write STAR answers, time them and drill with flashcards.
  • Compare two resume versions — See exactly what changed between two resume versions: sections, entries, bullets, skills and design, with word-by-word highlights. Free and private.
  • LinkedIn headline and About section generator — Generate a LinkedIn headline, About section, experience text and skills list from your resume profile, sized to LinkedIn's character limits.
  • Back up and sync your data — Save every portfolio, resume, document and application to one file or a synced folder, with optional passphrase encryption. Restore on any device.
  • Resume examples by job title — Sample resumes, ATS keywords and writing tips for each role.
  • Portfolio website examples — What to include in a portfolio for developers, designers, photographers and more.
  • Career guides — ATS-friendly resumes, cover letters, tailoring and portfolio websites.