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📝 Wizard Image Blog
Step-by-step tutorials and guides to get the most out of every tool.
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Basic
How to Compress Images Online Without Losing Quality
Learn how to reduce image file size by up to 80% while keeping sharp, professional-looking results. Perfect for web, email, and social media.
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Basic
How to Resize an Image Online — Width, Height & Fit Modes Explained
A complete guide to resizing images with different fit modes: Inside, Cover, Contain and Fill. Know when to use each one.
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Basic
PNG vs JPG vs WebP vs AVIF — Which Format Should You Use?
A practical comparison of image formats covering file size, quality, transparency, and browser support. Convert between all of them for free.
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Filters
How to Apply Filters and Effects to Images Online
From blur and sharpen to duotone and emboss — a guide to all 19 visual effects available on Wizard Image and when to use each one.
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GIF & Video
How to Convert a Video to GIF Online (MP4, WebM, MOV)
Turn any video clip into a smooth, looping animated GIF. Control start time, duration, FPS and width for the perfect result.
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GIF & Video
How to Create an Animated GIF from Multiple Images
Step-by-step guide to making a GIF from a set of photos or frames. Tips on frame order, delay, and optimising the final file size.
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Text & Overlays
How to Add Text or a Watermark to an Image Online
Protect your photos or add captions without Photoshop. A guide to the Text, Meme Generator, and Image Watermark tools.
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Privacy
How to Remove EXIF Data from Photos to Protect Your Privacy
Every photo you take contains hidden GPS coordinates, device info and timestamps. Learn how to strip this data before sharing online.