Guides

Practical articles written to answer real questions: how to reduce a photo's file size, which format to choose, how to prepare documents for official procedures or how to build a clear CV. Each guide links to the matching free tool.

How to compress an image without visibly losing qualityLearn how to shrink photo file size without noticeable loss: the right format, dimensions and quality level, step by step.
PNG vs JPG: when to use each image formatThe real differences between PNG and JPG, with clear examples to choose well depending on the type of image and how you will use it.
How to write a CV that passes screeningStructure, wording and design of a clear CV that gets past automated filters and convinces the reader in seconds.
How to remove an image background for a clean resultA practical guide to removing the background from photos and logos: which images work best, how to check edges and which format to save in.
How to convert images to PDF: a guide for documents and paperworkTurn photos and scans into one tidy PDF: page size, page order, file weight and tips for official procedures.
How to create a QR code that scans well and is usefulA guide to creating QR codes: what content to use, size and contrast, colours, logos and how to test them before printing.
WhatsApp link and QR code: how to create and use them for your businessCreate a direct link to your WhatsApp with a prefilled message and a custom QR so customers can message you with one tap.
How to reduce an image to an exact size in KB or MBWhen a form demands 100 KB, 200 KB or 2 MB: how to fit your image to the requested size without ruining it or guessing blindly.
What is HEIC and how to convert iPhone photos to JPGWhat the HEIC format is, why it does not open on some devices and how to convert it to JPG or PNG without losing quality or uploading your photos.
How to put the front and back of an ID document on a single pageSteps to scan your ID card or licence on both sides with your phone and present it neatly on an A4 sheet or in a PDF.
What is WebP and when to use it instead of JPG or PNGThe real advantages of the WebP format, its compatibility limits and how to convert your images so pages load faster.
Images for a fast website: size, format and good practicesHow to prepare your site or online shop images so they load quickly: dimensions, target weight, formats and lazy loading.