Best AI Explainer Video Makers for Clear, Simple Communication

Explainer videos work because they take hard ideas and make them easy. They break big topics into clear steps, use visuals and voice to hold attention, and build trust by showing - not just telling. More people finish explainer videos than text guides, especially if they’re short, interesting, and straightforward. In training, marketing, or instruction, clarity matters most.

AI changes everything. The old way - writing scripts, hiring actors, filming, editing, and translating - took weeks and cost a lot. With AI, you get automated writing, instant visuals, voiceover, subtitles, and translation, often done in minutes. Even interactivity and quizzes are possible, tracking who learns what. If you need to teach people, communicate new rules, onboard teams, or market products (especially at companies where time and budget matter), these tools make a huge difference.

This guide is for anyone who wants to explain things well at scale: L&D teams, internal comms, HR, marketers, educators, trainers, and SMBs.

How to choose an AI explainer video maker (quick criteria)

Pick tools based on your real need. Here are the things that matter.

- Clarity and control: Can you keep the story simple and decide what’s shown?

- Speed: Can you make a first draft from a doc, PDF, PPT, or prompt in minutes?

- Languages: Does it cover what you speak? Can you translate and fix pronunciations?

- Visuals and presenters: Are there avatars, diverse characters, or stock images? Can you set brand styles?

- Interactivity and analytics: Need quizzes, branching paths, data on who watched what, or SCORM for your LMS?

- Collaboration: Can you comment, version, and organize with your team?

- Output: Is it HD, can you export captions, SCORM, share by link, or embed on your site?

- Budget and scale: Does it have a free plan? Is there a cap on exports or features?

Top picks at a glance

Here’s where each tool fits best:

- Colossyan: enterprise L&D, compliance, onboarding - interactive, SCORM, analytics, on-brand training at scale.

- InVideo: marketing, fast product explainers, multilingual scripts, lots of stock media, AI actors.

- simpleshow: quick animated explainers that learn from your past projects and auto-translate.

- NoteGPT: instant animated explainers from long PDFs with AI voice/subs - great for fast repurposing.

- Fliki: rapid text-to-speech videos in 80+ languages - voice first, extremely fast.

- Steve.AI: storytelling marketing explainers - 1000+ templates, script to video in minutes.

- Animaker: team projects needing deep animation, character builder, and giant media library.

- Adobe Express: simple, free browser editing, no watermark, social scheduling.

Tool-by-tool breakdown

Colossyan (L&D-focused, interactive, SCORM-ready)

If you work in training or need to explain company policies quickly, I see Colossyan’s workflow making things easy. You upload a PPT, PDF, or old Word doc - scenes are built for you. Avatars present the info, and if you have a key trainer or executive, you can make an Instant Avatar from a short webcam clip so they appear in every video without filming again. Voices can be cloned for consistency. 

Brand kits mean your fonts, colors, and logos are always right. You add quizzes, setup branching scenarios (“what would you do next?”), and see analytics on who passes or struggles. Instant Translation localizes everything. SCORM export drops straight into your LMS, recording completion and quiz scores for compliance. Pronunciations fix jargon and odd brand names.

Practical example: take a 40-page safety policy, use Doc-to-Video, add your safety manager as the avatar, embed decisions and quizzes, translate to Spanish for your US factory, then monitor scores and update weak spots. It’s simple, no specialist skills required.

InVideo

If marketing or sales is your need, InVideo is strong - 25M+ users in 190 countries, supports 50+ languages, and has 16M+ stock photos/videos. You get real-human AI presenters by region, quick scripts, subtitles, music, call-to-action buttons, and product b-roll. Free tier is capped, but it works for small projects.

Typical use: a 60-second promo with an AI actor and multi-language subtitles, cut together with pre-shot b-roll, ready for Instagram or your product page.

If you want training metrics or SCORM, InVideo doesn’t have that - Colossyan does.

simpleshow

simpleshow takes prompts, pages, or notes and auto-generates scripts, visuals, and timings. Its Explainer Engine learns from your previous projects to get better over time. Translation into 20 languages is a click. No animation experience? Fine. You just review, tweak, and get animated explainers fast, including interactivity and compliance content.

Great for: animated compliance or classroom explainers, or when you want lots of quick, similar videos for different markets.

If you need enterprise analytics, branded avatars, or exporting to a SCORM LMS, i’d still pick Colossyan.

NoteGPT

NoteGPT’s one-click workflow turns a long document - up to 80 pages - into an animated explainer in minutes, with auto voiceover and subtitles. No account needed, and you can export script and MP4 for later. Best for education, fast content repurposing, and internal quick-turn explainers. User testimonial: “under 10 minutes” for a ready-to-use video.

Handy for: busy subject-matter experts who never have time to record or design slides. Just upload, click, check, and send.

But you don’t get quizzes, SCORM, avatars, or deep branding - that’s more Colossyan’s zone.

Fliki

Fast, voice-driven explainers in any language - 80+ languages, 100+ dialects, 2,000+ AI voices, full HD export, 5x productivity jump reported. If you’re making a lot of short, spoken explainers (marketing, helpdesks, onboarding), Fliki is efficient.

Example: upload script, select language and dialect, choose voice style, and produce a localized explainer for every market in under five minutes. Great for scale.

Steve.AI

Steve.AI nails the “hook one idea, tell a story, finish in 60–90 seconds.” Stats show you keep about 70% of viewers engaged that way. Tons of templates and auto-script options make it solid for brand spots and microlearning.

Good for: product launches, internal announcements, or microlearning - where you want a sharp message and quick turnaround. The same “short, hook early, one message” rule works well in Colossyan for snackable training.

Animaker

Animaker gives teams a huge asset library, deep animation, character builders, and AI voice. Used by 30M+, world’s largest asset library (100M+ stock media), fast templates, “billions” of character combos. Results: GSK made 2,000+ videos and saved $1.4M; HR and learning teams launch onboarding in days.

Best for: extensive animation controls, building unique character casts for explainer series, or branded onboarding.

Adobe Express

Not much to learn, free browser access, no watermark on exports, and safe Adobe Stock assets. Drag, drop, trim, and animate text or graphics. Fitting videos to every platform is easy. Built-in social scheduler. Good for short how-tos, product videos, and captions.

Clear, simple, and accessible. For microlearning refreshers, you could export captions here, then remix with Colossyan avatars.

How Colossyan helps with clear, simple training communication

If you’re running training at scale, clarity and results matter. Here’s how we handle it at Colossyan:

- Convert complex docs, policies, or slides into easy video. Doc-to-video and PPT/PDF import auto-build scenes and narration.

- Use interactivity: Conversation Mode plus Branching lets you turn rules into real-world scenarios. Example: “Faced with X, what do you do?” The learner chooses, and the path adapts.

- Keep every video on brand. Our Brand Kit locks in fonts, colors, and logos. Content Library holds approved assets.

- Make your message global. Instant Translation handles script, visuals, and quiz text. Multilingual avatars/voices, subtitles, and Pronunciation controls fix brand names everywhere.

- Track real results. Add quizzes, set SCORM pass marks, export to your LMS. You can see plays, watch time, and quiz results, and export analytics for troubleshooting.

- Scale up without losing control. Workspace Management means you know who’s editing what. Draft and video folders keep things tidy. Comments are in-context, so reviews are faster.

- Keep real people as presenters - no new filming. Instant Avatar and voice clone anyone, so content is consistent and trusted, and updates never need re-shoots.

Practical workflow recipes

“90-minute SOP to 6-minute clarity”: Upload PDF, auto-generate, use Instant Avatar, add MCQs, set SCORM pass, translate, monitor scores, and revise as needed.

“Global onboarding in a week”: Import PPT deck, apply Brand Kit, add Conversation Mode for real dialogue, create region-specific branches, track drop-offs, shorten high-drop scenes, export in several languages.

“Microlearning refreshers for mobile”: Resize to 9:16, use Steve.AI’s 60-90 seconds focus, strong opening message, add captions for accessibility.

Best practices

- Keep every explainer 60–90 seconds, one clear message, quick hook (Steve.AI’s data-backed approach).

- Always add clear captions (Adobe Express) and use high-contrast, readable text.

- Structure as a story - even for policy or compliance (simpleshow’s “highlight the main idea”).

- Cover all the languages you need: InVideo, Fliki, and Colossyan offer major coverage.

- Build trust: use your brand kit, same avatars, and fix pronunciations.

- Measure: only what you track can improve. Colossyan’s analytics and SCORM let you see - scene by scene - what works.

Decision guide

- Need deep learning tracking, quizzes, branching, and brand control? Go Colossyan.

- Rich stock, global actors, and fast product videos? InVideo.

- Fast, animated, iterative teaching explainers? simpleshow.

- Turn lots of text/PDFs to video in minutes? NoteGPT.

- Instantly make voice-first explainers in any language? Fliki.

- Short, story-driven spots with templates? Steve.AI.

- Need big animation and character variety? Animaker.

- Quick, free, browser-based edits for social? Adobe Express.

Closing thought

Pick AI explainer tools for what you actually need - whether that's getting a message out fast, building interactive training, or translating content quickly. Match the tool’s features - interactivity, measurement, brand control, translation - to your goal. Start small, check the data, and improve what’s weak. Simple, clear communication is always the goal. And that’s the real measure of the best explainer video maker.