All guides
- JPG vs PNG vs WebP: Which Image Format Should You Use?Learn the difference between JPG, PNG and WebP, and which format is best for photos, screenshots, logos and websites.
- How to Reduce Image File Size Without Losing QualityA practical guide to making image files smaller for email, forms and websites by resizing, choosing the right format and compressing smartly.
- What Is EXIF Data and Why You Should Remove It Before Sharing PhotosLearn what EXIF metadata is, what your photos reveal, including GPS location, and how to check and remove it before you share.
- Social Media Image Sizes: A Practical Cheat SheetRecommended image sizes for Instagram, Facebook, LinkedIn, X and YouTube, plus tips on safe areas, formats and cropping.
- How to Extract Text From an Image (OCR Tips That Work)How OCR works, how to get accurate results from photos, scans, screenshots and handwriting, and how to check the text afterwards.
- How to Make a PDF Smaller for Email and Online FormsWhy PDFs get big and how to reduce a PDF to the size an email or upload form accepts, without making it unreadable.
- Passport and ID Photo Requirements: What to Check Before You PrintThe common rules for passport and ID photos, such as size, background and expression, plus how to take one at home and print copies.
- What Is Base64 Image Encoding and When Should You Use It?A clear explanation of Base64 and data URIs, when embedding images as text helps, when it hurts, and how to do it.
- How to Turn Photos and Screenshots Into One PDFCombine photos, scans and screenshots into a single, well-ordered PDF for email, printing or uploading, right in your browser.