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Image editing guides and tips
Articles about image formats, compression, privacy and RookImg product updates.
How to Compress Images Without Losing Quality
Learn how RookImg's quality slider finds the sweet spot between file size and visual clarity.
JPG vs PNG vs WEBP: Which Image Format Should You Use?
A quick guide to picking the right image format for photos, logos and web graphics.
How to Resize Images for the Web Without Blurring Them
Practical tips for resizing images so they stay sharp at any target dimension.
Cropping Images Like a Pro: Composition Tips
Simple composition rules to make your cropped images look intentional, not accidental.
How to Add a Watermark to Protect Your Photos
When and how to use text or logo watermarks to protect images you share online.
Why You Should Remove EXIF Metadata Before Sharing Photos
Photos can carry hidden location and device data — here's how to check and remove it.
How to Extract Text From Images (OCR) in English, Tamil or Hindi
Turn scanned documents, screenshots or photos of text into editable, searchable text.
How to Combine Multiple Images Into One PDF
Turn a batch of photos or scanned pages into a single, shareable PDF document.
How to Pull a Color Palette From Any Photo
Extract a matching color scheme from a photo for design, branding or mood boards.
The Right Image Sizes for Instagram, Facebook, YouTube and LinkedIn
A quick-reference guide to social media image dimensions, and how to hit them exactly.
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