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Edit video online.

Video editing made simple.

Get your videos ready to go live - add text, trim your videos, add subtitles, convert speech to text and more!

Video editor

Edit your video online.

Make quick edits and wrap it up with accurate subtitles.

With Subly's video editor you can trim videos in our simple to use timeline.

Resize you videos for social channels with aspect ratio presets and social media safe zones.

Add any text to your project. Change font size, boldness, colour, add a background and more!

How to easily edit your video?

In a few easy steps make edits to your video and get it ready to go live.

Over 15,000 teams are already using it.

Automate multi-language subtitles, generate SRTs and burn subtitles in video and audio files. Get more content out the door faster.
Get started today

Try full features for 7 days.

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Easy video editing for everyone.

Edit your video online and collaborate with the team members with in-built comments.

Trim your video

Video trimmer. Create video clips with Subly Snippets.

Trim your videos by simply increasing or decreasing the length of your snippet on the timeline.

With Subly's tool you can move the selection in the timeline and create new clips for social or any other channel by saving it as a new project.

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Try full features for 7 days.

Add text to your video.

In a few click you can add text, change the font size, style and more. Just click on the ‘Text’ tool to start.

You can also change the font size, alignment, and transparency of your text.

Try it now
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Try full features for 7 days.

Add text to your video
Resize your video

Resize for social with aspect ratio presets.

Resize your videos for any purpose or social media platform with a single click. Repost your video content across different channels, reaching multiple audiences across YouTube, Facebook, Instagram, TikTok...

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My team love using Subly to save time and repurpose my video content for different platforms.
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Ali Abdaal
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Try full features for 7 days.

Download your YouTube and social media videos.

Quickly and easily download your videos from YouTube and other social media channels.

All you need is to insert a URL into Subly and import your files. Then edit, resize, style, or just convert your video to MP4. Or convert your video to MP3.

Try it now
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Try full features for 7 days.

Download your YouTube videos

Easy to use. Loved by teams around the world.

Video editing and subtitles really don’t have to be complicated. Subly is fast, easy-to-use and you can try all the features for 7 days.

Subly use case

Marketing & social media teams.

Subtitle video or audio content online, helping users to engage with videos and to improve global accessibility.

Subly use case

Transcription & translation teams.

Automate multi-language subtitles, generate SRTs and burn subtitles in video or audio files. Get more content out the door faster.

E-learning & training development.

Make the local - global to increase engagement & reach. Create multiple language versions of their training videos.

Subly use case
Subly use case

Teams producing 20+ monthly videos.

Simplify workflows with accurate subtitles in multiple languages and file formats (srt / txt / vtt). Have a full control over subtitling processes and their industry jargon transcription settings.

Event & internal comm teams.

Make the local - global to increase engagement & reach.

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Bring video content closer to your audience.

Make your upload, video editing, styling and download simple. Repurpose all the content you’re already using at once, with different file types and languages to really maximise your content and reach new audiences.

Subtitle translator, 70+ languages.

Accessible to people around the world.

  • Generate separate closed caption files for all translated languages.

  • Up to 98% accuracy in speech recognition and it keeps improving with each passing day.

  • Pick between the subtitle mode for easy and accurate time-stamping, and plain text mode for effortless repurposing of your transcript.

Subtitle translator
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Add subtitles to video.

Video engagement boost. Subtitle like a Pro with AI and professional transcribers.

  • Improve session time and accessibility.

  • Make your videos enjoyable even on mute.

  • Style, edit and download subtitles to use on any platform.

Add subtitles to video
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Transform audio & video.

Convert audio to video or video (mp4) to audio (mp3).

  • Share of traffic from video-based platforms.

  • Grow your follower base by recycling your most engaging content in new formats.

  • Increase traffic, views, and authority by making your content more accessible.

Convert audio / video
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Speech-to-text transcription.

Convert video to text or audio to text easily with AI and professional transcribers.

  • Save hours of content creation work with AI speech-to-text transcription.

  • Repurpose audio content as social media posts.

  • Get audio or video transcripts in different formats: TXT, SRT and VTT.

Speech to text
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API Transcription.

Better efficiency with API. Integrate the power of Subly's AI in your internal environment.

  • Increase your business’s efficiency.

  • Export in multiple different sizes.

  • Seamless and secure experience for your users or internal teams.

Transcription API
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How it works • 6:08

Why users love  Subly captions?

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Try full features for 7 days.

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Captions used to take 2 hours and now it takes 2 minutes. Subly has saved me countless hours.
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Lewis Burgess
Content Creator, Arrow Twelve


How to resize a video?

Upload a video and go to the editor, then select the ‘Size’ tab and choose the size you need. Pick from 16:9, 9:16, 1:1 or 4:5. This will help with all your favourite platforms like YouTube, Facebook, Instagram, Twitter, LinkedIn, TikTok, Snapchat and Pinterest.

How to add borders?

Select fit with border when editing your video to move your subtitles to the border and give the main frame more space.

How to edit faster?

To speed up your editing even more, you can use style templates in Subly to save the colours and styles you usually choose and select in just one click over and over again.

How to brand a video?

Open Subly editor to add your brand font, logo and colours in a couple of clicks.

How to add text to a video?

Select Text option in the video editor and click add text. Then easily apply formating settings inside the editor.

How to trim your video?

Trim your video in a few easy steps. First, upload your MP4 or MOV video file and select Snippets. On the timeline select and drag the timeframes you want to keep. Then simply save it as a new project.

How to cut mp3?

Cut your mp3 in a three easy steps. First, upload you audio or video file and select Snippets. On the timeline select which section you woud like to extract. Then simply save it and download it in an mp3 file format.