AI·디지털 노트

💡 Text to Video, Image, Presentation & Speech: The Ultimate AI Tools Guid

DAXIANG 2025. 11. 25. 09:35

Learn how to use AI tools to turn simple text into full videos, images, presentations, and speech. This 2025 guide covers the best text to video AI, text to image, AI presentation makers, and text to speech tools, plus workflows and SEO tips for creators and marketers.


📰 Body

1. From Text to Video, Image, Presentation & Speech: What’s Happening Now

Not long ago, creating one piece of content meant:

Planning → shooting → editing → adding subtitles → designing a thumbnail.

Now, thanks to generative AI, we’ve entered a new era where
you type text, and AI turns it into videos, images, presentations, and even natural-sounding speech.

With just a prompt, you can:

  • Generate short promo or explainer videos (text to video, AI video generator)
  • Create thumbnails, illustrations, and product images (text to image, AI image generator)
  • Build complete slide decks from an outline (AI presentation maker)
  • Produce high-quality voiceovers and narration (text to speech AI, AI voice generator)

In this post, we’ll look at four key areas:

  1. Text to Video – AI video generators
  2. Text to Image – AI image generators
  3. AI Presentation Makers – AI slide tools
  4. Text to Speech AI – AI voice and narration tools

We’ll also see how to combine them into a single content automation workflow you can use as a solo creator, marketer, or business owner.


2. Text to Video: AI Video Generators

2-1. What is Text to Video AI?

Text to video AI tools let you type a description of a scene, script, or idea, and automatically turn it into a short video.

Typical examples include:

  • Runway – powerful AI video generation and editing
  • Pika Labs – stylish, short AI video clips and animations
  • Synthesia – avatar-based videos with virtual presenters speaking your script

These tools are getting better every year.
We’re moving from simple animated clips to more realistic, dynamic videos that are good enough for marketing, education, and product explainers.


2-2. Who should care about Text to Video?

Text to video AI is especially useful if you are:

  • A YouTuber or short-form creator (YouTube Shorts, Reels, TikTok)
  • An online teacher or course creator
  • A startup founder or marketer who needs fast promo videos
  • Someone who wants quick landing page hero videos or ad creatives

For example, you can write a short script like:

“In 30 seconds, explain how our app saves time for delivery riders.”

Then feed it into an AI video generator and get a ready-to-use explainer video, even without a camera or studio.


2-3. Pros & Cons of Text to Video

Pros

  • No need for cameras, microphones, or complex editing
  • Easy to test many versions of a video from the same script
  • Great for explainer videos, ads, intros, and educational clips

Cons

  • Still not at full movie-level quality
  • Long, complex stories still need human editing and direction
  • Some tools can be expensive if you generate a lot of content

3. Text to Image: AI Image Generators

3-1. What is Text to Image AI?

Text to image AI tools turn written prompts into images in seconds.
Popular tools include:

  • DALL·E – intuitive prompts, strong for illustrations and concept art
  • Midjourney – known for high-quality, artistic images
  • Stable Diffusion – flexible, runs locally, highly customizable
  • Newer models from big players (e.g., Microsoft/Bing image models, etc.)

With these tools, you can create:

  • Thumbnails and hero images for your blog and YouTube
  • Instagram posts and carousel graphics
  • Product mockups, labels, and packaging drafts
  • Concept art and moodboards for your brand

3-2. Practical Use Cases for Text to Image

Some example use cases:

  • A blogger generates a unique header image for every post
  • A marketer creates multiple ad creatives in different styles
  • A designer uses AI images as a starting point, then tweaks them manually
  • A shop owner creates product mockups before printing the real packaging

Instead of spending hours searching stock photos, you can describe exactly what you want and get tailored results.


3-3. Pros, Legal Notes & Best Practices

Pros

  • Turn ideas into visuals almost instantly
  • Test multiple styles (photo, illustration, 3D, pixel art) in minutes
  • Great for brainstorming and rapid prototyping

Cautions

  • Always check the licensing and commercial use policy of each tool
  • Be careful when generating images of real people, brands, or logos
  • Avoid prompts that could violate copyright or ethical guidelines

4. AI Presentation Makers: From Text to Slides

4-1. What is an AI Presentation Maker?

An AI presentation maker is a tool that takes your topic, outline, or text and turns it into a slide deck with structure and design.

Examples include:

  • Gamma – creates decks and web-style pages from prompts
  • Canva AI Presentation – generates slide drafts directly inside Canva
  • Beautiful.ai – focuses on smart, team-friendly business slides
  • Presentations.AI – helps build plans, roadmaps, and reports quickly

Instead of designing every slide manually, you give the AI a clear outline, and it generates the layout, sections, and even suggested visuals.


4-2. When are AI Presentation Makers useful?

They’re ideal for:

  • Startup pitch decks and investor presentations
  • Internal reports, monthly reviews, and training materials
  • Client proposals and marketing plans

You can take a written document, break it into headings and bullet points, paste it into an AI presentation maker, and let it build the first draft.
Then you refine the colors, fonts, and images to match your brand.


4-3. Pros & Cons

Pros

  • Huge time saver for people who are not designers
  • Keeps layouts consistent and clean across the whole deck
  • Great for quickly turning ideas into something shareable

Cons

  • May not perfectly match your brand identity out of the box
  • Important presentations still need human polishing
  • Some tools require a paid plan for exporting or collaboration

5. Text to Speech AI: Voice & Narration from Text

5-1. What is Text to Speech AI?

Text to speech AI (TTS) converts written text into audio that sounds like a real human voice.

Common providers include:

  • ElevenLabs – very natural, expressive voices with emotions
  • OpenAI TTS – developer-friendly, easy to integrate via API
  • Google Cloud TTS, Azure TTS, and other cloud platforms

Modern TTS can handle intonation, pauses, emphasis, and emotion surprisingly well.
It’s no longer the robotic voice we used to know.


5-2. Where can you use Text to Speech AI?

Use cases include:

  • Narration for YouTube videos, shorts, and tutorials
  • Converting blog posts into audio versions or mini audiobooks
  • In-app or website voice guidance
  • Fast multi-language versions of the same content (e.g., Korean text → English audio)

If you already have a well-written article or script, you can drop it into a TTS tool and instantly get an audio track.


5-3. Pros, Risks & Ethics

Pros

  • No need to hire voice actors for basic narration
  • Easy to create and update multi-language voiceovers
  • Some tools let you keep a consistent “brand voice”

Cautions

  • Always get consent when cloning or imitating a real person’s voice
  • Review each tool’s terms of service and usage limits
  • Be transparent with your audience when content is AI-generated, if needed

6. A Practical Workflow: Turn One Text into 4 Formats

Now let’s connect everything into a single content automation workflow.

The goal:
Write one text, and use it to create:

  1. A video
  2. Images
  3. A slide deck
  4. An audio version

STEP 1 – Write the Core Text (Blog Post or Script)

  • Choose a topic, e.g.
  • “How to use AI tools to automate your daily work as a solo creator.”
  • Write a 1,000–1,500 word article or script.
  • This becomes the source for all other formats:
    • video script
    • slide content
    • thumbnail text
    • voiceover script

STEP 2 – Create a Short Video with Text to Video AI

  • Summarize your core text into a 30–60 second script
  • Put that script into a text to video AI (Runway, Pika, etc.)
  • Optionally, generate a voiceover with TTS and sync it with the video

Result: a shareable explainer video that matches your blog post.


STEP 3 – Generate Thumbnails & Visuals with Text to Image AI

  • Write a prompt that reflects your main idea,
    e.g. “a person at a laptop using AI to create videos, images, slides, and audio at the same time, modern flat illustration.”
  • Use a text to image AI to produce several variations
  • Reuse the best image as:
    • blog hero image
    • YouTube thumbnail
    • social media post

STEP 4 – Build a Slide Deck with an AI Presentation Maker

  • Break your article into sections:
    • Introduction
    • Text to Video
    • Text to Image
    • AI Presentation Makers
    • Text to Speech AI
    • Workflow & Conclusion
  • Paste these headings and bullets into an AI presentation maker
  • Let the tool create a complete deck, then tweak colors, fonts, and visuals

STEP 5 – Produce an Audio Version with Text to Speech AI

  • Feed your full article or a shorter summary into a TTS tool
  • Export the audio file and:
    • upload it to your blog as “🎧 Listen to this post”
    • use it as narration for your video
    • share it as a mini-podcast episode

This way, one piece of writing becomes a multichannel content package.


7. SEO Tips: Make This English Post Rank on Google

Because this post is in English, you can now aim at global search traffic.
Here are a few SEO tips specifically for Tistory + Google:

7-1. Use core keywords in the title

Your current title already includes strong keywords:

  • “Text to Video”, “Image”, “Presentation”, “Speech”
  • “AI Tools Guide 2025”

You can also test a simpler SEO-style version later, like:

“Text to Video, Image & Speech: Best AI Tools for Creators in 2025”


7-2. Include keywords early in the first paragraphs

In the introduction and Section 1, make sure phrases like:

  • text to video AI, AI video generator
  • text to image, AI image generator
  • AI presentation maker
  • text to speech AI, AI voice generator

appear naturally in sentences.
You already have them, so you’re in a good position.


7-3. Use clear headings (H2/H3 structure)

Your headings like:

  • “Text to Video: AI Video Generators”
  • “Text to Image: AI Image Generators”
  • “AI Presentation Makers”
  • “Text to Speech AI”

are perfect for Google to understand the structure of the article.
Just make sure you use Tistory’s “heading” styles (본문 제목 1/2/3) where appropriate.


7-4. Add internal & external links

Later, when you publish more AI-related posts (tool reviews, comparisons, tutorials), add:

  • Internal links like:
  • “If you want a detailed comparison, check my post on ‘DALL·E vs Midjourney vs Stable Diffusion’.”

Also include a few external links to:

  • Official tool websites (Runway, Pika, Synthesia, DALL·E, etc.)
  • Reliable guides or documentation

This helps Google see your post as part of a useful, connected ecosystem.


7-5. Improve dwell time and engagement

To keep readers on the page longer:

  • Use images and diagrams (제미나이로 만든 이미지 넣으면 딱 좋음)
  • Add short recap boxes, bullet lists, and bold key phrases
  • End with a “Next post” teaser, for example:

In the next post, I’ll compare DALL·E, Midjourney, and Stable Diffusion, and show real prompts and results.


8. Wrap-Up

In 2025, if you can write text, you can let AI help you create:

  • Videos with text to video AI
  • Images with text to image generators
  • Slide decks with AI presentation makers
  • Voiceovers with text to speech AI

By combining these tools, even a one-person creator or small brand can operate like a mini media studio.

Publishing this English version of your post on Tistory means:

  • You keep your original Korean article for local readers
  • You open a new door for global traffic from Google Search