Best 22 Captions or Subtitle Tools in 2025

Life Note,The Gendai,Gravitywrite,My AI Tools,Newt,Mochii AI,Gatsbi,Omniai.club,Xblog AI are the best paid/free Captions or Subtitle tools

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Life Note

Journal with History's Greatest Minds

The Gendai transforms your products with AI-powered, SEO-optimized descriptions in 30+ languages—auto-generated from images to boost efficiency and conversions

GravityWrite is an all-in-one AI content platform: SEO-optimized blog writer, AI image creator, text humanizer & website builder with 250+ tools and 3M+ users.

Collection of Generative AI tools for chat, coding, image and music creation.

Newt lets you read, write, and listen to any book—with an AI assistant built into every story.

Mochii AI is an all-in-one assistant with GPT-4o, Claude 3.7 & Gemini 2.0. Build custom AI chatbots and boost productivity with its free browser extension.

Gatsbi is an AI agent dedicated to research innovation and scientific paper writing, from ideation to research modeling.

Create content, code, images, voiceovers & more - faster. OmniAI goes beyond Jasper with multimodal AI built for founders, freelancers & teams.

xBlog AI is the ultimate solution for ranking higher on Google, driving massive website traffic, and boosting sales effortlessly.

Enhance your writing with Breeze AI: paraphrase, summarize, craft blogs, format emails and more.

If you are an operator who needs to publish content across 5 platforms every day, Marky AI is the "digital co-pilot" you have been looking for.

PlanPost AI is a powerful content marketing platform that helps businesses generate high-quality, conversation-focused social media content in seconds.

It’s an all-in-one SaaS platform to generate AI content

Trinka is an AI-powered grammar checker designed to enhance academic, technical, and formal writing while ensuring data privacy.

Dubverse is an AI-powered platform that enhances video accessibility with advanced dubbing and subtitle generation.

Content scraper and AI content generator using Retrieval-augmented generation (RAG) based techniques to create SEO optimized articles

Cohesive uses GPT-4, NLP, and machine learning to create high-quality, context-aware text while keeping your data secure.

Text-to-video creation - InVideo uses AI to make video creation easier, faster, and more creative for all users.

Video subtitle generator - Veed.io simplifies video editing with AI, making professional results accessible to everyone.

Caseo AI helps Shopify merchants boost SEO and conversions with AI-generated ALT text, meta tags, and product descriptions—fast and effortlessly.

Tired of manually resizing your social posts, ads, or email headers? Meet Bannerbear — automatically generate branded visuals in seconds.

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2024.04.15

Captions or Subtitle

What is Captions or Subtitle

Captions/subtitles are text displays of spoken content and sound effects in videos. They help viewers understand dialogue, support hearing-impaired audiences, and assist language learners. Two main types: closed captions (can be turned on/off) and open captions (permanently visible on screen).

Captions or Subtitle Appication Scenario

Online Learning

Students watching recorded lectures with subtitles to better understand complex terminology and improve comprehension

Entertainment

Movie viewers enabling subtitles to enjoy foreign films in their native language or assist with hearing difficulties

Social Media

Content creators adding captions to short videos for accessibility and engaging viewers who watch without sound

Captions or Subtitle Core Features

Accessibility Enhancement

Provides accurate text transcriptions of audio content, enabling deaf or hard-of-hearing viewers to fully engage with video materials

Language Learning Support

Offers real-time text display of spoken content, helping language learners improve comprehension and pronunciation through visual reinforcement

Noise Environment Viewing

Ensures clear understanding of content in noisy environments like gyms or public transport where audio might be difficult to hear

Content Translation

Enables multilingual access to video content through translated subtitles, breaking down language barriers for global audiences

What is the top 10 AI tools for Captions or Subtitle?

Name	Compatibility	Integration	Subscription Types
Dinuai	Web Based Windows Mobile	Google Word Gmail MailChimp Twitter Excel	Free Pro - $1.99 /month Plus - $23 /month Business - $89 /month
Xblog AI	All devices	Wordpress, Wix, Shopify and more...	Starter $29 /month Pro $49 /month Enterprise $149 /month
Veed AI	- Web-based platform	- Browser extensions - Social media platforms - Cloud storage - API access - Other integrations	Billing VEED AI annually including different pricing plans: - Free Plan - Lite Plan: $12/mo - Pro Plan: $29/mo For Enterprise users, please contact the official for details.
Seo Content Machine	Windows, Mac & Linux	Azure AI Claude AI Deepinfra Google Gemini Groq AI Open Chimp rewriter Content-spinning.fr Dispara tus ingresos ESpinner Reescritor Sistema BR SpinnerChief paraphraser Spin rewriter Word AI X-Spinner The best spinner	From $12/month - $60/year with 50% discount
Invideo AI	- Web-based platform	- Social media platforms - Cloud storage - Stock media libraries - API access - Other integrations	- Free Trial - Plus Plan: $35/month - Max Plan: $60/month - Generative Plan: $120/month
Cohesive	- Web-based platform - Desktop/Laptop	- GPT-4	- Basic Plan(Free) - Creator Plan: $25/mo(monthly), $15/mo(yearly) - Agency Plan: $45/mo(monthly), $30/mo(yearly)
Dubverse	- Web-based platform - API access	- API Access	- Free Trial - Pro Plan: $18/mo(monthly), $9/mo(yearly) - Supreme Plan: $30/mo(monthly), $15/mo(yearly)
Planpost AI	It works seamlessly across both desktop and mobile devices, ensuring a smooth user experience no matter where you are.	PlanPost AI seamlessly integrates with Facebook, Instagram, LinkedIn, X (formerly Twitter), and TikTok, allowing you to generate, schedule, and publish content directly across these platforms.	Free Trial – $0/7 days Startup Package – $19/month Growth Package – $59/month Agency Pro Package – $300/month
Venice	Mobile Web, Desktop Web, all Web Enabled devices	Unlimited integrations via Venice API	$18 Per month or $149 per Year
Newt	Android, iOS, macOS and Web	-	$1.99 - Premium $9.99 - Pro

FAQs for Captions or Subtitle

What's the difference between captions and subtitles?

Captions include both dialogue and sound descriptions for the deaf/hard of hearing, while subtitles only translate spoken dialogue for language barriers.

How do I enable closed captions on YouTube?

Click the CC button in the video player's bottom-right corner, or press 'c' on your keyboard to toggle captions on/off.

Can I create my own subtitles for videos?

Yes, using subtitle editing software like Aegisub or online platforms like Amara, you can create custom SRT files for your videos.

What file formats are commonly used for subtitles?

Common subtitle formats include .SRT, .SSA, .ASS, and .VTT, with SRT being the most widely supported format.

How can I add subtitles to my video permanently?

Use video editing software to burn/hard-code subtitles into your video, making them permanent and non-removable.

Why are my subtitles out of sync?

Timing issues often occur due to different frame rates or editing. Adjust subtitle delay in your media player or edit the timestamp in the subtitle file.

What languages can I use for subtitles?

You can create subtitles in any language, though support for right-to-left scripts and special characters may vary by platform.

How do auto-generated captions work?

AI speech recognition converts audio to text, though accuracy varies and manual editing is often needed for better quality.

Can I download subtitles from streaming services?

Most streaming services don't allow direct subtitle downloads due to copyright restrictions, though some third-party tools exist.

What makes good quality captions?

Accurate timing, proper punctuation, clear formatting, and appropriate reading speed (around 160-180 words per minute).