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How to edit YouTube videos in one afternoon: a talking-head guide

How to edit YouTube videos when you film yourself talking: the order that avoids redoing work, YouTube's exact sizes, and what YouTube does after upload.

9 min read

Where the hours go in a talking-head video

You filmed for forty minutes, and now there's a folder of clips and an evening you'd rather spend on anything else. Editing is the part people quit over.

One editing company's rule of thumb is 30 to 60 minutes of editing for each finished minute, so a 10-minute video is five to ten hours by hand. For a video of you talking, nearly all of that is the cut: finding the good take of each line and removing the pauses between them. Captions, graphics and the thumbnail are an hour or two on top.

The steps also stack. Captions and graphics are timed to the cut; change the cut after adding them and all of it moves. So the order below isn't a style choice. It's the order that means you do each job once: film well, cut, captions, graphics, thumbnail, export.

Before you film: write to length, say one line at a time

Half of the edit is decided before you press record. These four habits take most of the cutting away.

  1. Write the script to the length you want

    At an average pace of 150 words a minute, a 10-minute video is about 1,500 words. Paste it into the script timer and cut words until it fits. Cutting a 25-minute ramble to 10 is the slowest edit there is.

  2. Say one line, stop, say the next

    Each line becomes its own clean piece with a gap on either side. If a line goes wrong, pause and say the whole line again. A teleprompter next to the lens helps you keep your place.

  3. Mark the words that want a picture

    Underline the three or four moments where a diagram, a number or a title would help, and say those lines cleanly with a small pause after them. That pause is where the graphic lands.

  4. Film wide, and stay still

    Camera sideways, you in the middle with room around you, head at the same height between lines. A join is invisible when nothing moved.

The cut: retakes, then pauses, then the opening

Any editor with a timeline does this: DaVinci Resolve is free, iMovie is free on Apple devices, and Clipchamp is free in a browser with no watermark. Video editing for beginners shows where the buttons are. Whatever you use, make three passes and finish each one.

  1. Pass one: retakes

    Put the clips on the timeline in script order and watch once. For every line you said more than once, keep the last clean take and delete the rest.

  2. Pass two: pauses

    The sound view shows gaps as flat stretches. Split at the start of the gap, split again just before the next word, delete the middle, leaving a tenth of a second on each side. For a calm ten-minute video, cut the pauses longer than a second and leave the rest; breathless is tiring. The silence remover counts a clip's pauses before you start, and Clipchamp removes pauses over three seconds for free.

  3. Pass three: the opening

    Trim to the first word that matters and drop the warm-up. If your best line is in the middle of the script, move it to the front.

  4. Hide the joins you can see

    Where a jump cut shows, zoom in a little on every other line; it reads as a framing change you meant.

Captions: burned in, or YouTube's own

YouTube has two kinds of captions, and you can have both. Closed captions are text YouTube keeps beside the video; viewers switch them on with the CC button. Burned-in captions are drawn onto the picture by your editor and always visible.

YouTube makes closed captions for you. After you upload, it writes automatic captions with speech recognition. They may not be ready when the upload finishes, and YouTube's page says they can get words wrong because of accents or background noise, so read them: in YouTube Studio, choose Subtitles in the left menu, pick the video, then More next to the automatic captions. To add your own subtitles, pick the video under Subtitles, click Add language, then Add, and upload a file, paste a transcript for YouTube to sync, or type them as the video plays.

Burned-in captions come from your editor, and whether that's free depends on the editor: Clipchamp's subtitles are free, while CapCut lists auto captions under its Pro plan. Keep them to a few words at a time in one plain, heavy font; try yours on the caption font preview. For a 16:9 video, closed captions alone are fine. Burn them in when the video will also be a Short, where people watch with the sound off.

Graphics on the right words

This is the step people want and skip, because in most editors it's slow. A title at the start, a number that pops up when you say it, a diagram that builds as you explain: each is a layer placed by hand and trimmed to the second you say the word.

The manual way works in any editor. Add a text layer, type the word, drag its start to the moment you say it and its end a few seconds later, and give it a short fade. For a diagram, draw each part as its own box and start them one after another on the words you underlined. Keep it to the moments you marked: a graphic on every sentence is noise.

This is where Krafto differs from an editor. It already knows what you said and when, so you describe the graphic and it lands on the word: titles, motion graphics, diagrams drawn as you explain, sound effects, a punch-in zoom on the part you mark. Talking-head videos are what it's built for.

The thumbnail and title

Make the thumbnail while the edit is fresh, not at midnight. YouTube's thumbnail page asks for a 16:9 JPG or PNG at least 640 pixels wide and recommends up to 3840 × 2160. The practical size is 1280 × 720: sharp on phones and laptops, and as a JPG a few hundred KB, far under the 50 MB limit from a computer and 2 MB from the phone app. Your account has to be verified to upload one. The YouTube thumbnail size checker tests an image against those rules and resizes it.

Use a still of your face with one clear expression and at most three words, then look at it small, because that's how most people see it. YouTube shows at most two lines of a title, so put the words that matter first and stay under the 100-character limit.

Export and upload: size, length, and what YouTube does for you

Export with these settings, from YouTube's encoding, resolution and upload limit pages. The YouTube video size page keeps the full list.

SettingYouTube's number
Size and shape1920 × 1080 (1080p), 16:9. Don't add black bars; the player adapts on its own
FileMP4, H.264 video, AAC-LC audio, 8 Mbps for 1080p at a standard frame rate
Frame rateThe same one you recorded at
Length15 minutes by default. Verify your account with a code by text or call to upload up to 12 hours
Largest file256 GB or 12 hours, whichever is less
Shorts ruleA square or vertical video of 3 minutes or less is posted as a Short. Keep long-form at 16:9

Then upload: in YouTube Studio, click Create, then **Upload videos**, and pick the file. Fill in the title, description and thumbnail while it processes. YouTube says HD and 4K take longer, and you can publish once standard-definition processing is done, so an upload that looks soft in its first minutes is normal. Besides the automatic captions, YouTube does two more things after upload, so you don't need your editor for them:

  • End screen. The last 5 to 20 seconds can hold up to four elements, such as another video and a subscribe button, on a video of at least 25 seconds. Open the video under Content, choose Editor, then **End screen**, and save. Leave a few quiet seconds at the end of your edit for it.
  • Small fixes after it's live. Trim & cut in Studio trims the start or end (drag the blue box over the part to keep) or removes a section (New Cut, then drag the red box over the part to remove), and the URL, views and comments stay. It works on videos under six hours; past 100,000 views you can only blur, unless you're in the Partner Program. A saved edit can't be reverted, so watch the preview first.

Ways to edit a YouTube video, compared

People search for the best video editor for YouTube as if there were one answer. There's only the one that fits how much of the work you want to do yourself. Prices are from each company's own page, kept on our compare pages with the date checked.

Way to editCostWhat it does for youWhat's left to you
YouTube Studio's editorFreeTrims and cuts a video after upload, automatic captions, end screensThe whole edit before upload. No graphics
A free editor: [DaVinci Resolve](/compare/davinci-resolve-pricing), [iMovie](/compare/imovie-pricing), [Clipchamp](/compare/clipchamp-pricing)FreeA full timeline. Clipchamp adds free subtitles and removes pauses over 3 secondsEvery cut and every graphic, by hand
A paid editor: [Premiere](/compare/premiere-pro-pricing), [CapCut Pro](/compare/capcut-pricing)$22.99 a month on a yearly plan; $19.99 a monthCaptions from your speech, more effects; Premiere edits from a transcriptThe same cuts and graphics, by hand, in a bigger program
Krafto$25 a monthCuts the retakes and pauses, keeps the best take, adds captions, titles, motion graphics and diagrams on your words, zooms, reframes to 9:16, 4:5, 1:1 or 16:9Watching it through and saying what to change

If you like editing, a free editor and this order is all you need, and video editing tips makes each video faster than the last. If you'd rather not edit, the best AI video editor compares the tools that do it for you.

Questions

Asked often

One editing company's rule of thumb is 30 to 60 minutes of editing for each finished minute, so a 10-minute video is five to ten hours by hand. For a talking video most of that is the cut. Scripting to length and saying one line per take brings it down.

All sorts. Many use a free editor such as DaVinci Resolve, iMovie or Clipchamp, some pay for Premiere or CapCut Pro, and some use an editor like Krafto that makes the cut and adds captions and graphics for them. The editor matters less than the order you do the work in.

Partly. In YouTube Studio you can trim the start or end, cut a section out of the middle, change the title, description and thumbnail, and add an end screen, and the URL, views and comments stay. You can't add graphics or change the cut in any finer way; for that, edit the file and upload it again.

1920 × 1080 pixels at 16:9, saved as an MP4. YouTube lists 16:9 sizes from 426 × 240 up to 7680 × 4320, so upload the biggest you have. A square or vertical video of 3 minutes or less is posted as a Short, so keep long-form videos wide.

YouTube writes automatic captions after you upload; open the video under Subtitles in YouTube Studio to check and fix them. To add your own, click Add language, then Add, and upload a file, paste a transcript or type them in. For captions that are always visible, burn them in with your editor before you export.

Do more before you film: write the script to length and say each line as its own take. Then cut in one order, retakes, pauses, opening, and only after that add captions and graphics. The wrong order is the most common reason an edit takes all weekend.

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