Image Optimization & Image Tools Guide
Practical guides on compressing, resizing, converting, and optimizing images for websites.
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By IMG Free Toolkit
Convert JPG or PNG to WebP without muddy results—dimensions first, then quality.
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By IMG Free Toolkit
Need a European CV photo? Use 35×45 mm (413×531 px) and JPG under ~200KB for most portals—plus what Europass actually requires.
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By IMG Free Toolkit
Speed up WordPress by optimizing images before upload—resize, compress, pick formats, write alt text, then use WP’s lazy loading.
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By IMG Free Toolkit
Schengen visa photo size is usually 35×45 mm. See pixels, file-size limits, and how to prepare a JPEG that passes portal checks.
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By IMG Free Toolkit
Pixels rule screens. DPI/PPI matter when you print. Stop mixing them up when you resize for the web.
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By IMG Free Toolkit
Practical OCR tips to extract text from receipt photos without retyping totals.
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By IMG Free Toolkit
Process a whole set of images with one width and quality setting instead of editing files one by one.
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By IMG Free Toolkit
Remove an image background and keep a clean transparent PNG when you need it.
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