Subtitle Editor

Easily generate and edit subtitles for your video or audio file.

Upload your file here

MP4, MP3, WAV, MOV and other video or audio formats

Choose Video or Audio

Maximum file size: 1GB for MP4, 250MB for other video formats, and 100MB for audio formats (Upgrade to increase this limit)

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More than 1 million people use Jumpshare to share and collaborate faster

Online Caption Editor

Our free online caption editor automatically generates timestamped subtitles for both video and audio files, then allows you to edit them in seconds with ease. The tool doesn’t require you to sign up for an account or install additional software on your device and works with any modern web browser, such as Chrome, Firefox, or Safari.

Near-Perfect Captioning

Our AI language model generates video and audio subtitles with 99% accuracy, minimizing the amount of edits and corrections required.

Customize Subtitles

Change how your subtitles look and behave with Jumpshare Plus. Customize the style, font size, font weight, background color, outline, and more to match your brand identity.

Download as SRT

Upgrade to the Jumpshare Plus plan to download your subtitles as an SRT (SubRip Subtitle) sidecar file, so you can use it in your editing projects or for offline playback.

How to Edit Subtitles

1
Upload any video or audio file from your system by clicking the Choose Video or Audio button at the top of the page or by dragging the file onto the marked area.
2
Wait for your video or audio file to be uploaded to and processed on our secure servers.
3
Click the Play Video or Play Audio button to be redirected to our online media player.
4
Select Transcription from the right sidebar and click Edit to begin editing your subtitles.

Frequently Asked Questions

How long does my video or audio file stay online?

We keep your media file on our server for 24 hours before deleting it. However, if you sign up for an account, we will keep it online for as long as you have an active account or till you delete it yourself.
How long does it take to generate subtitles for my video or audio?

This depends on a number of factors, including the length of the video or audio, the amount of speech within it, and the load on our server. A video or audio that is 5 minutes or less in length usually only takes a few seconds to transcribe. If you upload a video or audio and aren’t able to view its captions immediately after being redirected to our online media player, try refreshing the page after a couple of minutes.
Does this tool have any limitations?

You can upload up to 2 video or audio files a day, one at a time. MP4 videos can be up to 1GB in size, while other video formats must be 250MB or smaller, while the size limit for audio uploads is 100MB. Additionally, each media file must be no longer than 30 minutes. To remove these restrictions, please upgrade to the Plus plan.
Is it safe to edit video or audio subtitles using this tool?

Yes! Your video or audio file is transferred to our server using an SSL connection and stored using military-grade AES-256 encryption.
I have other questions about editing subtitles!

No problem! We have a 24/7 support team dedicated to answering any queries you may have about video captioning and other Jumpshare offerings. Just shoot us a message at hello@jumpshare.com and we will get back to you as soon as possible.

The Easiest Way to Record and Share Videos

Jumpshare is much more than an online subtitle editor. It brings screen recording, video sharing, screenshot capture, GIF capture, and collaboration tools together in one simple app.

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