The best AI explainer video generator fits your required video length, accepts your source files, and charges clearly for the final MP4.
When you need to explain a concept, product, or process, an explainer video provides a clear format combining narration, subtitles, and music. Choosing the right tool to generate these videos depends on what source materials you have, the video dimensions you need, and how you prefer to pay. People often look at platforms like canva.com, heygen.com, pictory.ai, adobe.com, pexo.ai, and capcut.com when searching for video creation software. To determine which tool fits your requirements, you should evaluate the specific inputs the software can process, the exact lengths of the videos it outputs, the file types it delivers, and its pricing structure.
What inputs should an AI video generator accept?
A video generator needs to understand what you want to explain. Some tools require you to write a complete script, while others can generate the video from a basic prompt or existing documents. If you want to minimize your writing time, look for a tool that can generate an explainer video from just one sentence.
Beyond a simple sentence, you may have existing materials that contain the facts you need to share. An effective tool will let you upload these reference files. For example, our tool allows you to attach up to eight files for the director to read. These files can be PDFs, presentation slides, or spreadsheets, with a maximum file size of 20 MB each. This means you can upload a detailed financial spreadsheet or a slide deck from a recent meeting, and the generator will use that information to build the video.
You also need control over the specific facts mentioned in the narration. The ability to list exact points ensures the final video covers your required material. Our generator lets you define up to ten must-include points. You can also upload up to five specific images to show in the film, such as your company logo or a product photograph. Evaluating how a tool handles your text, documents, and images is the first step in choosing a generator.
How long should an explainer video be?
Explainer videos are typically short, designed to deliver information quickly. When evaluating video generators, check the exact durations they offer. Our tool produces videos in specific lengths: 15, 30, 45, or 60 seconds.
The orientation of the video also limits the length in some systems. Landscape videos, which use a 16:9 aspect ratio, are standard for desktop viewing and presentation screens. Our generator creates landscape films in 15, 30, 45, or 60-second durations. Vertical videos, using a 9:16 aspect ratio, are formatted for mobile screens. Because vertical video viewers typically expect faster content, our tool restricts vertical films to either 15 or 30 seconds. When choosing a tool, match the available durations and aspect ratios to the screens where your audience will watch the video.
What formats and deliverables do you need?
A complete explainer video requires more than just moving pictures. It needs narration, background music, text on the screen, and a thumbnail. When you request a film from our site, the final delivery includes three specific files: an MP4 video file, a SubRip Subtitle (SRT) file, and a cover image.
The MP4 is the standard video file containing the visuals, the background music, and the voice narration. Our tool provides narration in either English or Chinese. The SRT file contains the text of the subtitles timed to match the voice narration. Having a separate SRT file allows you to upload the captions directly to video hosting platforms, which is necessary for viewers who watch videos with the sound turned off. The cover image serves as the thumbnail for the video player before the viewer clicks play. Check that any tool you choose provides these standard file types so you can publish the video immediately.
How should pricing and credits work?
Video generation requires computing power, so AI video tools use various pricing models. Many require monthly subscriptions, while others use a credit system where you pay based on the length of the video you generate.
Our platform uses a credit system, processing payments through FloatPass. The exchange rate is fixed: 1 USD equals 250 platform credits. The cost of a film depends entirely on its duration.
A 15-second film costs 1,612 credits, which is about $6.45.
A 30-second film costs 2,417 credits, which is about $9.67.
A 45-second film costs 4,028 credits, which is about $16.11.
A 60-second film costs 4,834 credits, which is about $19.34.
This pricing structure allows you to calculate the exact cost of a video before you generate it. Another factor to consider is what happens if the generation process fails. Technical errors can occur during video rendering. On our site, a film that fails gives its credits back to your account automatically. When comparing tools, verify how they handle failed generations and whether you lose money for errors you did not cause.
How long does it take to generate a video?
Generating a video with narration, subtitles, and music takes time. The software must process your prompt, read your attached files, synthesize the voice, select the music, and render the final MP4.
On our platform, a film takes about 30 to 50 minutes to make. This duration applies whether you request a 15-second vertical video or a 60-second landscape video. Understanding the turnaround time helps you plan your work schedule. If you need a video immediately for a presentation starting in five minutes, an AI generator that takes 30 to 50 minutes will not meet your deadline.
How do you compare video generation criteria?
When looking at different platforms, you can use a checklist of criteria to determine if a tool meets your technical and financial requirements. While some people look at canva.com, heygen.com, pictory.ai, adobe.com, pexo.ai, or capcut.com, you must evaluate them based on your specific needs. The table below outlines the criteria you should check and shows the specifications for our Explainer Video Generator.
| Evaluation Criteria | Our Explainer Video Generator Specifications |
|---|---|
| Starting Input | One sentence |
| File Attachments | Up to eight files (PDF, slides, spreadsheet), 20 MB each |
| Fact Control | Up to ten must-include points |
| Image Uploads | Up to five images (e.g., logo) |
| Landscape Lengths (16:9) | 15, 30, 45, or 60 seconds |
| Vertical Lengths (9:16) | 15 or 30 seconds |
| Narration Languages | English, Chinese |
| Final Deliverables | MP4, SRT (subtitles), cover image |
| Generation Time | 30 to 50 minutes |
| Payment System | FloatPass (1 USD = 250 credits) |
| Failure Policy | Credits returned |
What steps do you take to make a video?
To produce a video, you start by defining your core message. You write one sentence that summarizes what you want the video to explain. This single sentence acts as the foundation for the entire project. If you have supporting documents, such as a 20 MB PDF manual, a presentation slide deck, or a spreadsheet of statistics, you attach those files. The system allows up to eight file attachments. You then list up to ten points that the narration must include to ensure complete accuracy. If you want your company logo or a specific diagram to appear, you upload it as one of your five allowed images.
Next, you select your format based on where the video will be shown. You choose between a landscape 16:9 orientation for desktop monitors or a vertical 9:16 orientation for mobile devices. You select the exact duration: 15, 30, 45, or 60 seconds for landscape films, or 15 or 30 seconds for vertical films. You also choose whether the voice narration should be delivered in English or Chinese.
Finally, you confirm the credit cost based on the duration you selected. A 15-second film costs 1,612 credits, while a 60-second film costs 4,834 credits. After submitting the request, you wait 30 to 50 minutes for the rendering process to complete. Once the process finishes, you download the MP4 video file, the SRT subtitle file, and the cover image directly to your computer.
By understanding these mechanics, you can decide which AI explainer video generator provides the right combination of inputs, formats, and pricing for your projects.
Frequently asked questions
How much does a 60-second explainer video cost?
A 60-second film costs 4,834 credits, which is about $19.34. Payments are processed through FloatPass, where 1 USD equals 250 platform credits.
What files can I attach for the video director to read?
You can attach up to eight files, such as a PDF, presentation slides, or a spreadsheet. Each attached file can have a maximum size of 20 MB.
What formats are available for explainer videos?
You can generate landscape 16:9 films that run 15, 30, 45, or 60 seconds. You can also generate vertical 9:16 films that run 15 or 30 seconds.
What happens if my video fails to generate?
If a film fails during the generation process, the system automatically gives your credits back.
What files do I receive when the video is done?
Each film comes with an MP4 video file, a subtitle file in SRT format, and a cover image. The video includes narration in either English or Chinese, along with subtitles and music.