Video Guides
How to Add Subtitles to a Video Using an SRT File
Learn how SRT subtitle files work, how to add them to a video, and what to check when timing, encoding or line…
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Video Guides
Image Guides
Image Alt Text Checker: Find Missing Alt Text
Check a webpage for missing image alt text, understand which images need descriptions, and improve accessibility without adding useless keyword-filled alt attributes.
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Developer Guides
Invisible Character Detector: Reveal Hidden Text Safely
Learn how to find invisible Unicode characters, zero-width spaces and hidden formatting problems, then clean the text safely without changing what should…
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