How do QR codes work?
QR codes store data in a grid of black and white squares. When scanned, a camera reads the pattern and decodes the information—URLs, text, contact info, etc.
Sometimes you just need a tool that works. Our utility collection includes everyday helpers that simplify common tasks—from generating QR codes to analyzing if your resume will pass applicant tracking systems. These aren't flashy tools, but they're the ones you'll find yourself returning to again and again. Each utility is designed to do one thing well, with no unnecessary complexity or features you don't need.
Word count, character count, case converter, and more.
Generate QR codes for URLs, text, and contact info.
Check if your resume will pass applicant tracking systems.
Calculate price per square foot for real estate and renovations.
Calculate your true cost per mile for any vehicle.
Calculate days, weeks, months, and years between any two dates.
Create a live countdown to any deadline or event.
Calculate aspect ratio and scale images proportionally.
Calculate how much your meetings really cost in salary time.
Test how strong your password is with crack time estimates and tips.
Convert between metric and imperial units for length, weight, temperature, and more.
Calculate percentages, percentage change, and tips instantly.
Calculate how many small, medium, large, and wardrobe boxes you need based on home size.
**Keep your resume under 2 pages** unless you have 15+ years of highly relevant experience. **Use keywords from the job description** naturally throughout your resume—ATS systems are looking for matches. **QR codes should be tested** on multiple devices before printing. **Save your work frequently** when using any online tool, even browser-based ones—browsers can crash.
QR codes store data in a grid of black and white squares. When scanned, a camera reads the pattern and decodes the information—URLs, text, contact info, etc.
Applicant Tracking Systems scan resumes before humans see them. They look for keywords, proper formatting, and relevant experience to filter candidates.
Common issues: unusual formatting, images/graphics, fancy fonts, tables/columns, missing keywords, and non-standard section headings.
Tools that run in your browser (like ours) don't upload your text to servers. Your content stays private. Avoid tools that require accounts or don't specify data handling.
Character count includes every letter, number, space, and symbol. Word count is the number of words separated by spaces. Both are important for different contexts.
Use exact phrases from the job description. If they say "project management," use that phrase rather than "managed projects." ATS systems often look for exact matches.
Aim for a 60-80% match rate with the job description. Include the most important keywords multiple times naturally throughout your experience and skills sections.
Simple .docx or plain text works best. PDFs can cause parsing issues with some ATS systems. Avoid complex formatting, tables, text boxes, and graphics.