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Find practical guides for iPhone photos, screenshots, documents and everyday files. Start with the problem; use a tool only if it helps.
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HEIC photos won't open on Windows?
Diagnose format compatibility and explore conversion.
Explore solution →Can't take a long screenshot in an iPhone app?
Understand full-page limits and combine screenshots.
Explore solution →Worried about location data in photos?
Check camera metadata before you share images.
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Guides & answers
Showing 1–18 of 588 results
How to check an image's metadata before posting it online
Learn how to inspect image metadata before posting photos online, check GPS and camera details, and reduce common privacy risks.
How to check photo EXIF information before emailing a client
Step-by-step help: how to check photo EXIF information before emailing a client. Learn practical workflow checks and limitations.
Apple Contacts vCard to CSV Field Mapping Reference
Exact field mapping used by ShowPro when converting Apple Contacts vCard (VCF) files to CSV, including names, email, phone, organization, address, URL, notes, and current parser limitations.
HEIC Compatibility Matrix 2026: iPhone, Mac, Windows & Browsers
See where HEIC/HEIF opens natively in 2026 across iPhone, Mac, Safari, Chrome, Edge, Firefox, Windows Photos and Photoshop, plus when conversion to JPG helps.
Age Calculator Not Working? Fix It Now!
Frustrated your age calculator isn't working? Discover common causes and quick fixes. ShowPro's browser-based tool offers reliable, private age calculations every time.
Aspect Ratio Calculator Not Working: Troubleshooting & Fixes
Frustrated your aspect ratio calculator isn't working? Get fast, reliable fixes and discover why ShowPro's browser-based tool always delivers accurate results, privacy-first.
BMI Calculator Not Working? Quick Fixes & Reliable Solutions
Frustrated your BMI calculator isn't working? Get immediate troubleshooting steps and discover why ShowPro's client-side BMI tool offers unmatched reliability and privacy.
CSV File Won't Open? Diagnose & Fix Common Issues Fast
Frustrated your CSV won't open? Discover common causes and quick fixes, from encoding issues to malformed data. Learn how ShowPro's browser tools can help you diagnose and repair CSV files safely, without uploads.
CSV vs vCard: Choosing the Right Contact Format for Your Needs | ShowPro Software
Deciding between CSV and vCard for contacts? Explore their differences, pros, and cons. Understand which format suits your data management needs, and convert securely with ShowPro Software – 100% browser-based & private.
CSV vs. Markdown: Choosing the Right Format for Tabular Data
Deciding between CSV and Markdown for your data? Explore a deep dive into CSV vs. Markdown, comparing structure, use cases, and browser compatibility. Convert effortlessly with ShowPro's privacy-first tool.
Date Calculator Not Working? Troubleshooting Common Issues & Fixes
Frustrated with your date calculator failing? Discover why it happens and get instant fixes. ShowPro's browser-based tool offers reliable, private date calculations every time. Solve your date errors now!
Email Validator Not Working: Troubleshooting & Fixes for Common Issues
Frustrated with your email validator failing? Discover common causes and immediate solutions. Learn why ShowPro's client-side tool offers reliable, private validation every time.
Generate Robots.txt on Android: A Step-by-Step Guide for Mobile SEO
Learn to generate and manage robots.txt files directly on your Android device with ShowPro Software. Our browser-based tool ensures privacy and no uploads for mobile SEO tasks.
How to Check Password Strength on iPhone with ShowPro Software
Secure your digital life on iPhone. Learn how to use ShowPro's free, browser-based Password Strength Checker directly in Safari. No uploads, no app installs, 100% private.
How to Convert CSV Contacts to vCard (VCF) on iPhone
Convert comma-separated CSV contacts to one vCard 3.0 VCF on iPhone. Map full name, email and phone columns in Safari, then import the result into Contacts.
How to Convert CSV to Markdown Table on Mac: A Step-by-Step Guide with ShowPro
Effortlessly transform CSV data into clean Markdown tables on your Mac using ShowPro's free, browser-based tool. No uploads, no software installs, 100% private for macOS users.
How to Convert ICS to CSV on iPhone: A Secure, Browser-Based Guide
Learn to convert ICS calendar files to CSV spreadsheets directly on your iPhone using ShowPro Software. No app downloads, no uploads, just fast, private, and free conversion for iOS users.
How to Convert Markdown to PDF on iPhone: A Step-by-Step Guide with ShowPro
Learn how to easily convert Markdown files to PDF directly on your iPhone using ShowPro Software. Our browser-based tool ensures your files stay private, never leaving your device. No uploads, no app installs, just quick, secure conversions on iOS.