PRACTICAL GUIDES
How to choose and use the tools
These guides use concrete inputs, limits, and failure cases to explain which tool fits a real task. They are updated against the behavior of the published tools.
Choosing an image workflow
How to choose image size and format for sharing, web use, and storage
A practical guide to choosing image dimensions, format, and compression settings for forms, web pages, comparisons, and originals.
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Photo privacy
Check EXIF and GPS data before sharing a photo
A practical guide to checking photo metadata, removing supported EXIF data, and understanding what still needs a separate review.
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A practical HEIC workflow
Should a HEIC photo become JPEG or PDF?
A decision guide for converting HEIC photos to a compatible JPEG or a one-page PDF for document submission.
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A developer-focused guide
A practical checklist for fixing JSON syntax errors
A step-by-step guide to isolating JSON errors by checking quotes, commas, brackets, values, and the parser location.
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