AI Application Builder

Write a tailored job application with AI

Upload or paste your CV, add the job advertisement, choose the tone, and generate a polished application you can edit before sending.

Already built a CV here? Your saved CV can be carried over automatically from the CV Builder.
Need to build or improve your CV first? Open CV Builder →

1. Your background

Use the CV information already saved in LetterToolkit, upload a file, or paste the important details manually.

PDF, DOCX, TXT and HTML supported.

2. Job advertisement

3. Tone

4. Application style

Working...
Your application will appear immediately on the right.
Review every claim before sending. The AI should improve wording, not invent employers, education, certifications or achievements.
Your application
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0 characters
Professional tone
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Final application package
Generate the email that accompanies your CV and application.

Application tracker

Keep track of where you applied. Everything is stored locally in your browser.

Offer & salary negotiation coach

Got an offer? Paste the details and get help reviewing the offer or drafting a professional negotiation message.

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Interview preparation

Use the same CV and job advertisement to prepare for likely interview questions.

How to write a strong job application

Match the job, not a generic template

Use the job advertisement as the reference point. Highlight experience and skills that are actually relevant to the role.

Keep every claim factual

A strong application does not need invented achievements. Clear examples and accurate experience are more credible.

Be specific

Replace broad phrases with concrete responsibilities, tools, environments or outcomes you can genuinely support.

Review before sending

Use the AI review, then read the final text yourself. The application should still sound like you.

Frequently asked questions

How does the AI application builder work?

Add your CV or background, paste the job advertisement and choose a tone. LetterToolkit generates a draft based on the information you provide.

Can I use an existing CV?

Yes. Upload or paste your existing CV information and use it as the factual basis for the application.

Which languages are supported?

The current version supports English, Norwegian and Swedish.

Should I send the AI text without editing it?

No. Always review the final application for factual accuracy, tone and personal fit before sending it to an employer.