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6 Best Online Subtitle Generators [Free & Paid]

Alma Elliott
Alma Elliott Originally published Mar 14, 24, updated Jun 27, 24
Table of Content
    1. Media.io
    2. Clipchamp
    3. Animaker
    4. Veed.io
    5. Kapwing
    6. Submagic

How Do Online Subtitle Creators Work?

Online subtitle creators are tools used to generate subs automatically, and with the help of AI machines, they can produce them in a matter of minutes.

These AI-powered generators use ASR (Automatic Speech Recognition) and NLP (Natural Language Processing) to recognize speech and process language based on the audio input they receive. They create a transcript of what is being said and then assign time stamps, ensuring the subtitles are accurately placed within it.

In this way, generators implement artificial intelligence to simplify the subbing process, providing almost human-like results.

6 Best Free Online Subtitle Generators

In the table below, we have compiled a list of what we consider to be the best free online auto subtitle generators available.

Accuracy Editing Ease
of use
Media.io Very High Font, size, style, color, timestamps Easy 90+
Clipchamp Very High Font, size, style, color, animations, timestamps Easy 80+
Animaker High Font, size, style, color, timestamps Easy 100+
Veed.io High Font, size, style, color, animations, timestamps Easy 160+
Kapwing High Font, size, style, color, animations Easy 70+
Submagic Good Font, size, style, color Easy 48+

1. Media.io

Media.io is a platform that allows you to edit your files using video, audio, and photo tools. Many of these tools are AI-powered and will automatically perform various tasks you need to complete, creating captivating and engaging videos.

Among these tools are their Auto Subtitle and Caption Generator.

media io auto subtitle generator online

By relying on either of these generators, you can relax while they transcribe audio inputs for you.

They're fast, easy to use, and highly accurate.

The subtitle and captions generators are available for free on their official website. You can also download the desktop version, which you must install, but you won't have to depend on your internet connection.

Media.io supports up to 90 languages and allows users to customize the font, style, and color of their subtitles.

  • The Media.io auto subtitle generator has a modern design.
  • It's fast and user-friendly.
  • The generated subtitles are highly accurate.
  • It is free and available online.
  • You can also download the desktop version, which makes for quicker file uploads and more stable performance.
  • Users can edit and style their subtitles however they like in 90 different languages.
  • The free plan lets you upload up to 250 MB a month and allows for only 5 minutes of video exports.
  • Like most free versions, it also comes with a watermark.

2. Clipchamp

Clipchamp is a video editing platform with many features that simplify editing and make it accessible to wider audiences. Their auto subtitle generator tool is free to use on their official website as part of their video editing app.

Clipchamp can automatically generate subtitles in over 80 languages, and it does so very quickly. It's also efficient, generating accurate captions even when words and speech sounds are segmented.

Its user-friendly interface and font customization options make for a great and inspiring editing experience as users navigate through different fonts, styles, effects, and animations.

clipchamp online subtitle creator

Furthermore, it lets users export high-definition videos without any kind of watermark.

  • Clipchamp's user-friendly interface makes it a great solution, even for beginners.
  • It is free and available on their official website.
  • The auto subtitle generator supports 80+ languages.
  • The Clipchamp app lets you customize the subtitles to your liking.
  • You can download your video with generated captions in 1080p resolution.
  • Implementing certain features when editing your video in the free version of the subtitle generator tool will leave a watermark. However, you will be informed about this before downloading your file.

3. Animaker

Animaker is a platform that lets users create and edit videos using their AI-powered tools. One of these tools is their AI-powered subtitle generator. It is available online for free on their official website and is also available for purchase as part of their various monthly and yearly plans.

Animaker supports 100+ languages, allowing international users to create subtitles in almost any language they need.

animaker auto subtitle online

Fully automated and easy to use, Animaker will quickly and accurately generate subtitles for any video you upload to their app. Additionally, users can edit the style and timestamps of their subtitles.

  • Animaker is free and easy to use.
  • It has support for over a hundred languages.
  • It is equipped with various text customization options that allow its users to style their subtitles however they please.
  • The free version of Animaker will generate 50 minutes worth of subtitles monthly, which may not be enough for some users.
  • It also comes with a watermark that will remain on the video after the subtitle has been generated.

4. Veed.io

Veed.io is a video editing platform fit for all users, especially content creators. Its goal is to help users quickly create professional-quality videos in the bImage name of an eye. A way in which you can achieve this is by opting for their auto subtitle generator.

The Veed.io auto subtitle generator is free on their official website, where users can upload their desired videos and click a few buttons to generate subtitles automatically.

veed.io subtitle online subtitle maker

It supports dozens of languages, letting users generate and translate subtitles in almost any language they want.

Likewise, you can add one of the many fonts, effects, and animations available, as well as edit the subtitle timestamps, ensuring the accuracy and precision of your subtitles.

  • Veed.io is fast, free, and easy to use.
  • It generates subtitles in dozens of languages and lets users edit the timestamps themselves.
  • The generator also has a good assortment of text customization options.
  • Like other auto subtitle generators, Veed.io limits its users to 10-minute-long videos and 5 minutes of subtitles per month.
  • It also leaves a watermark after generating subtitles.

5. Kapwing

Another great online video editing platform that implements AI-powered tools is Kapwing. Among the variety of content-creating and video editing tools that Kapwing offers is their AI auto subtitle generator.

With a sleek design and an easy-to-navigate interface, Kapwing will help you automatically generate highly accurate subtitles in over 70 languages.

kapwing auto subtitles online

Their auto subtitle generator is available for free on their official website.

In addition, Kapwing has many customization options that allow you to edit and style your subtitle and select animations and transitions that go with it.

  • Kapwing is effective, efficient, and easy to use.
  • It has support for 70+ languages.
  • There are various customization options to choose from.
  • The free version of the auto subtitle generator is limited to four-minute videos and will only let users generate 10 minutes of subtitles monthly.
  • Generating subtitles will leave a permanent watermark on your video.

6. Submagic

Submagic is a video editing platform that uses AI-powered tools to help you create videos for social media. Besides having fun, eye-catching features that will leave your viewers in awe, it has its own auto-subtitle generator with support for over 48 languages.

submagic online subtitle generator

The generator is free on their official website and will let you upload a 200 MB video, which it will caption in minutes.

Submagic's AI subtitle generator also has modern-looking templates to choose from, awakening the creativity of its users.

  • Submagic is free and user-friendly.
  • It has a modern-looking interface and stylish customization options.
  • Unfortunately, Submagic provides its free users with limited credits that they can spend monthly.
  • It is also limited to videos with a maximum size of 200 MB and a maximum length of 30 seconds.
  • After generating subtitles, Submagic will leave a watermark.

How We Pick the Best Online Subtitle Generators

When choosing the best online subtitle generators, we consider multiple factors and capabilities of each generator to assess whether or not they are well-rounded and practical tools that users can rely on. Here are some of the more important aspects of online subtitle generators.

Aspects Description
✅Accuracy Accuracy is a crucial aspect of online subtitle generators. Most subtitle generators do a good job of transcribing crisp and clear audio samples in standard dialects. However, the best AI subtitle generators, trained in countless language databases, can generate subtitles even when the audio input has background noise or the speakers are talking in varying accents.
🔠Language Support Another paramount characteristic to look out for in a subtitle generator is whether it supports multiple languages. Since English is the most widely spoken language in the world, you can rest assured that the generators can transcribe it. However, good subtitle generators are equipped with dozens of languages to choose from, offering variety to users around the globe.
🎨 Customization Options Users looking for an online auto subtitle generator should also be able to customize the subtitles. Changing the aesthetic of the subtitles in terms of fonts, sizes, and styles allows users to create more appealing videos that will not only look good but match their preferences and comply with the overall tone and style of the video.
🙂Ease of Use When opening a subtitle generator, users shouldn't feel overwhelmed or confused about what to do or how to execute rudimentary functions within the program. Although precise and sophisticated, some of the best subtitle generators have a basic-looking interface that helps users easily navigate them. Creating subtitles should be as simple as clicking a few buttons.
💰Limitations & Pricing One part of finding the best subtitle generator is getting the best deals for the best tools. Free subtitle generators, while more accessible, may lack customization options and language support, or they come with a watermark. On the other hand, paid versions may turn out to be too expensive. It's important to find the generator that can do the most, to perform well, but not bleed you dry.


At the end of the day, you won't go wrong by choosing any of their online subtitle generators. They all show a high degree of accuracy when generating subtitles and perform efficiently.

Most have similar customization options, allowing users to edit and style their subtitles in several ways. The interface of all these generators is very straightforward, user-friendly, and aesthetically pleasing.

Each online subtitle maker is multilingual and has more than enough languages to choose from.

Future users should pay careful attention to the limitations of each generator since they will likely define the file size and length supported every month.

Luckily, all these online auto subtitle generators have their own paid plans that you can purchase to unlock additional features and remove limitations such as file size restrictions and watermarks.

So go ahead and try out some of the best online subtitle generators for free - they will undoubtedly make subbing your videos much easier!

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Alma Elliott
Alma Elliott Jun 27, 24
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