How to find 30 seconds in a 6-hour broadcast and reduce streamer reel editing time

Finding 30 seconds to reel off in a six-hour broadcast is a navigation problem, not an editing skill problem. If you first take coordinates of the section where chatting is concentrated, the time when donations are made, and the point where the voice and volume rise, the cut operation will automatically follow. The real reason why reel editing takes so long is not because I don't know how to cut, but because I can't decide where to cut.

Why does reel editing take so long for streamers?

People looking for travel reel editing apps and streamers have different starting points. You already have 30 usable seconds of your travel video, and all that's left to do is polish it. On the other hand, for someone who broadcasts 3 times a week for 5 to 6 hours per episode, only original material is accumulated without even knowing where those 30 seconds are.

Which of the six stages wastes time varies from person to person. If you press the stopwatch at each step when editing your next broadcast, you will quickly see where your bottleneck is. Once you check it based on records rather than intuition, you will naturally decide which tool to buy.

How do I find 30 seconds to use as a reel in a 6-hour replay?

It is quicker to look at the signals rather than go by feel. There are already traces left by viewers in broadcasts, and those traces serve as coordinates for candidate sections.

Chat and sponsorship are signals that indicate “reaction” rather than “fun,” so the fastest order is to capture the reaction coordinates first and have a person confirm the fun.

Of course, there are cases where things go wrong. Chatting is a little later than the event, so you have to watch it from the front at the displayed time, and sponsorships are sometimes unrelated to the content because they are focused on greetings or specific viewer events.

Each platform differs in how far it can retrieve chat and sponsorship records externally. First, make sure that the tool you are using actually reads response data from that platform. ClipSpray reads the sections with the most chat and the time of sponsorship on Chzzk, SOOP, YouTube, and Seemi, and in other cases uses the points where the voice and volume rise and the point where the scene changes as signals (Function Introduction).

How do I reset the 16:9 broadcast screen to 9:16?

When moving a broadcast that contains both a game screen and a cam vertically, you must first decide what to discard. It is much faster to choose one of the three and finish it than to worry about it every time.

Just check these six lines before uploading.

• Ratio: 9:16 If it is not portrait, the screen appears pressed in the feed.
• Resolution: The maximum resolution that can be uploaded with shorts is 1080p (YouTube Customer Center)
• Length: From October 15, 2024, vertical videos up to 3 minutes will be classified as short form (YouTube Official Blog)
• Safe Zone: The account name and buttons at the top and bottom cover the subtitles.
• Original image quality: When the magnification increases, the game UI text becomes blurred.
• Overlapping subtitles: If the subtitles are placed on top of the health bar and kill log, neither will be readable.

Tip: Scenes that require a large cam will be less broken when enlarged vertically. Conversely, if you cut and enlarge the game screen excessively to show the minimap or item window, the information you were trying to show will be destroyed first.

How far should the automatic subtitles go and where should they stop?

Automatic recognition is especially weak for broadcasts with overlapping sounds and a lot of slang. YouTube also cites complicated audio, poor sound quality, and excessively long videos as reasons for not automatically subtitled, and automatic subtitles for live streams are only available in English (YouTube Customer Center). If you put the original game broadcast as is, it is natural that the results will be unstable.

Proofreading should be done in this order, and it is best to stop once you have completed step 3.

1. Proper nouns and nicknames: Edit the champion name, item name, and sponsored viewer nickname first.
2. Numbers and figures: If the rank, damage, or amount are incorrect, it will be pointed out immediately in the comments.
3. Sentence break: If one line exceeds the screen width, divide it into two lines.
4. Processing of profanity: Once you decide on the channel standards to cover or leave it as is, you are done.
5. Fine-tune the timing: Only adjust when laughter occurs and the subtitles are clearly out of sync.

If you edit the subtitles within the app, they are only valid within that video, but if you download them as an SRT subtitle file, you can upload the corrected version to both the vertical and horizontal versions. SubRip (.srt) is also included in the subtitle format supported by YouTube, and if it is your first time creating one, we recommend using .srt or .sbv (YouTube Customer Center).

Tip: Items after number 4 require a lot of work, but the results don't change much. If you have 5 minutes left, review the first 3 seconds instead of polishing the subtitles further. It is recommended that you check the hook phrase and first cut, and then return to the subtitles when you have more time.

How do I share the release editing app and program?

Attempts to unify release editing tools into one often fail. Most Instagram Reels editing apps specialize in “refining material already found,” so the first step of selecting sections to use from the 6-hour original remains the responsibility of humans. This is why the schedule remains the same even if you change tools.

Each tool is good at different areas, including overseas tools that claim to be release editing AI.

• CapCut: Free to start on mobile, with powerful templates and transition effects. Instead, it doesn't tell you which section to use.
• Vrew: Dictation-based cut editing, so it is good for polishing broadcasts with a lot of talk. There are four plan levels: Free, Light, Standard, and Business, and if you choose an annual subscription, you will receive a 20% discount compared to monthly payment (Vrew Plan).
• Premier: This is the option with the highest finish quality on PC. It takes a lot of work, but finding candidate sections remains the same.
• Opus Clip: The official document states that it supports over 25 languages, but notes that some languages, including Korean, are beta, so emojis and highlighted keywords may be inaccurate (Opus Clip document). The video you can receive is up to 10 hours and the file size is 30GB (Opus Clip document).

If you find it difficult to handle everything from search to deadline on your own, outsourcing comes to mind. It is better to judge by looking at the cost first.

Short-form production outsourcing costs a minimum of 20,000 won, an average of 130,000 won, and a maximum of 340,000 won, and general video editing costs an average of 140,000 won (Kmong short-form video production cost, Kmong video editing cost). If you decide to entrust a few reels per broadcast every week, the burden will pile up just considering the average price. If you don't have a budget, the work ultimately falls on you. The problem is that your time is not free. The minimum wage applicable in 2026 is 10,320 won per hour (Ministry of Employment and Labor).

If you don't have time to make a short form while watching a long broadcast, ClipSpray can help you. Just enter the address of Chzzk, SOOP, YouTube, Twitch, and Seeme replay, and we will read chat and sponsorship responses to find editing points, and organize cut edits, SRT subtitles, and vertical short forms into a report. A realistic combination is to stop the previous steps here and attach the cover and finishing to be posted on Instagram using a familiar app.

One voucher is used for one short form, and since one broadcast is based on 10 short forms, 10 vouchers are included. Free and Light analyze up to 8 hours per video, while Pro and Max analyze without length restrictions and allow you to specify sections in increments of at least 15 minutes (Private and Restrictions).

How do you plan your reel editing routine if you broadcast 3 times a week?

Do not edit immediately after broadcast. Just leave the replay address and sleep. The method of completing 90-minute blocks the next day is the longest lasting in a three-times-a-week schedule.

• 0 to 10 minutes: Go through the list of candidate segments and cross out those that are definitely not
• 10 to 25 minutes: Confirm 3 releases. A combination of 1 reaction, 1 play, and 1 thought is acceptable.
• 25 to 55 minutes: Only correct nouns and numbers in SRT subtitles
• 55 to 80 minutes: Create a hook phrase and cover in the first 3 seconds
• 80 to 90 minutes: Just upload and make a reservation.

Rather than one perfect reel, the one that sets a standard and consistently uploads three releases every week will remain on the channel.

If you edit Instagram reels and upload shorts to YouTube, use the same material in two places, but create separate covers and titles. On July 15, 2025, YouTube changed the name of the policy to 'inauthentic content' and clarified that mass-produced content that is printed like a template and has little change is not subject to profit generation (YouTube Customer Center).

Tip: Before learning how to edit reels, try selecting candidate sections from the last 3 episodes. As material accumulates, editing skills naturally develop through repetition. On the other hand, if there is no material, no matter how good the app is, there is no need to open it.

Frequently Asked Questions

How do I find sections to use as reels in a 6-hour replay?

Don't go by intuition, but first take note of the four signals: a surge in chat, arrival of sponsorship, increase in voice and volume, and scene change. However, since chat flows a little later than the event, you have to check it up to the indicated time, and sponsorships are sometimes concentrated in sections unrelated to the content, such as greetings or mission requests. Platforms like Twitch where it is difficult to use chat and sponsorship data have no choice but to rely more on audio and video signals.

What are the length and resolution limits for YouTube shorts?

Starting October 15, 2024, vertical videos up to 3 minutes long will be classified as short form, and the maximum resolution that can be uploaded as shorts is 1080p. If you use the same material for the reels and shorts, it is safer to set the vertical ratio of 9:16 and the top and bottom safe zone first.

How much does it cost to outsource short-form editing?

Based on Kmong, short-form production costs a minimum of 20,000 won, an average of 130,000 won, and a maximum of 340,000 won, and general video editing costs an average of 140,000 won. If you edit it yourself because you don't have a budget, compare your time by including it in the cost based on the minimum wage of 10,320 won per hour to be applied in 2026.

How far should I go in fixing or stopping the automatically generated subtitles?

It is efficient to correct only three steps: proper nouns and nicknames, numbers and numerical values, and sentence breaks. YouTube also warns that automatic subtitles may not be generated for complex audio, poor sound quality, or excessively long videos, so the results of original game broadcasts are likely to be unstable. If you download it as a SubRip (.srt) file instead of editing it within the app, you can upload the same proof copy to both the portrait and landscape versions.

How should I use the release editing app and the AI automatic editing tool?

Tools like Capcut, VLLO, Vrew, and Premiere are great at refining material you've already found, but they don't tell you which sections to use. Even overseas AI tools still have some caveats when it comes to Korean. The official Opus Clip document states that while it supports more than 25 languages, some languages, including Korean, are beta, so emojis and highlighted keywords may be inaccurate. A realistic combination is to leave the editing point navigation and first cut to an automated tool, and cover and final decoration with a familiar app.

Source

• Kmong short form video production cost
• Kmong video editing cost
• Ministry of Employment and Labor 2026 Minimum Wage Press Release
• YouTube Help Center - Video upload resolution and aspect ratio
• YouTube Official Blog - Shorts 3 minutes Update
• YouTube Help Center - automatic subtitles Use
• YouTube Help Center - Supported Subtitle File Formats
• Opus Clip Documentation - Supported Languages
• YouTube Help Center - Inauthentic Content Policy