Cold outreach that
actually gets replies.

Upload your resume, describe your dream internship, and let our AI draft highly-personalized emails for every recruiter. Sent natively through your Gmail.

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Subject line

Describe your intent

What kind of role are you targeting?

Recipients

Add recipients directly or paste a list.

hr@google.comsarah@stripe.comcareers@vercel.com
Valid emails3
Attach Resume
Include PDF with each email
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Hi {{recruiter_name}},

I hope you're doing well. I came across your team's work on {{company}} and was really impressed by the scale and impact of your engineering.

I'm a Computer Science student with hands-on experience in React, Next.js, and building responsive, user-friendly web applications. I'm passionate about creating real-world solutions and would love the opportunity to contribute and learn from your team.

I've attached my resume for your review. I'd be excited to discuss how I can add value to your team.

Best regards,
David Lim

hrsarahcareers
WorkflowAI-native

One resume.
Infinite tailor-fit applications.

Stop copy-pasting generic cover letters. ColdyMailer AI extracts your skills from one PDF and weaves them seamlessly into highly relevant outreach emails for each specific company.

Single Resume UploadCloudinary StorageDynamic PlaceholdersDeep Context Inference
1. Secure Storage

Upload your PDF once. It's stored securely via Cloudinary and parsed instantly to build your candidate profile.

2. Claude/OpenAI Generation

State of the art models analyze the target company and inject your most relevant projects from your resume into the draft.

3. Native Gmail Sending

Emails aren't spoofed. They are sent directly from your connected Gmail via OAuth—ensuring maximum deliverability.

Landed roles at top companies

"I sent 50 highly personalized emails in 10 minutes. I got 4 interviews and locked my summer internship at Vercel."
Sarah Chen
CS Junior · Stanford
SWE Intern @ Vercel
"The way the AI references specific projects from my resume changed everything. It sounds exactly like me, just way more confident."
Marcus Johnson
Senior · NYU
Data Analyst @ Stripe
"Previously, I would procrastinate applying because rewriting covers letters was draining. This made it a single click."
Elena Rodriguez
Recent Grad · UT Austin
Frontend Eng @ Figma

Stop wasting time on cover letters.

Start sending personalized cold emails that actually convert to interviews.

  • 25 free AI credits
  • Automatic Gmail dispatch
  • Resume parsing & context extraction
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