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Guides for 465+ tools
Practical how-tos on SEO, finance calculators, image formats, and more — written by the Mytulify team.
How to Write a Cover Letter That Gets Interviews (With Free AI)
Learn what hiring managers actually read in a cover letter, how to tailor one to a job posting, and how to generate a polished draft in seconds with AI.
How to Find Duplicate Photos Without Uploading Them (Free Browser Guide)
Clean up your camera roll and Downloads folder with a free duplicate photo finder that runs in your browser — perceptual hashing catches similar shots, not just exact copies.
5 Freelance Email Templates That Actually Get You Paid (Copy & Paste)
Copy-paste freelance emails for invoice reminders, follow-ups, cold pitches, and scope changes — wording that gets replies without sounding pushy.
How to Build UTM Links That Actually Track in GA4
Learn what each UTM parameter means, how to name campaigns consistently, and how to generate clean tracking links with Mytulify’s free UTM builder.
EMI Explained — Calculate Loan Payments Before You Borrow
Understand how EMI works, what interest really costs over the loan term, and how to compare tenures with a free EMI calculator in your browser.
Aspect Ratios for YouTube, Reels & Instagram (Quick Guide)
Stop guessing crop sizes. Here’s the aspect ratio cheat sheet for YouTube, Shorts/Reels, Instagram feed, and how to calculate any custom size.