You want to create an advertising video without spending any budget, using completely free AI tools. I'll show you how to generate visuals, add voiceover, and edit everything together at zero cost.
Go to pika.art → Sign up for free account → Click 'Create' → In text prompt box, describe your ad scene (e.g., 'A person smiling while using a smartphone product, bright lighting, professional commercial style') → Click Generate → Download the best result.
Go to freetexttospeech.org → Paste your ad script in text box → Select English language → Choose a voice (Brian or Emma work well) → Adjust speed to 1.0 → Click 'Convert to Speech' → Download MP3 file.
Go to capcut.com → Click 'Start Editing Online' → Upload your Pika video → Drag to timeline → Click 'Audio' → Upload your voiceover MP3 → Adjust timing so visuals match voice → Add text captions if needed → Click Export → Choose 1080p → Download.
Describe your goal — AI will break it into steps and select tools.
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