Instagram Tips & Strategies

How to Add Clips to an Instagram Reel

By Spencer Lanoue
November 11, 2025

Stitching together multiple video clips is the secret to creating a dynamic, scroll-stopping Instagram Reel. If you’ve wondered how creators get those slick cuts and seamless transitions, the answer isn’t a complicated third-party app - it’s all happening directly inside the Reels editor. This guide breaks down exactly how to add, trim, and arrange multiple clips to transform your simple videos into a compelling story.

Why Does Using Multiple Clips Even Matter?

Before jumping into the "how," it’s helpful to understand the "why." A single, long, uncut video clip can feel slow and lose a viewer's attention in seconds. Splicing together multiple short clips is a powerful tactic for several reasons:

  • Better Pacing: Quick cuts keep the energy high and make your Reel feel more professional and engaging. It holds the viewer’s attention by constantly introducing new visuals.
  • Richer Storytelling: You can show a process, a before-and-after transformation, or perspectives from different angles. One clip shows a thing, multiple clips tell a story.
  • Creative Flexibility: Montages, time-lapses, tutorials, and trend-based content are virtually impossible without using multiple clips. It’s the foundation of modern short-form video content.

Simply put, mastering the multi-clip workflow is one of the most important editing skills for growing on Instagram today.

Your Step-by-Step Guide to Adding Clips

The Reels editor can feel a bit crowded, but adding clips from your camera roll is a straightforward process. Here’s how to get started, whether you’re importing one video at a time or adding a whole batch at once.

Step 1: Open the Reels Camera

First things first, you need to get into the Reels creation interface. You have a few ways to do this:

  • From the home feed, tap the plus icon (+) at the bottom of the screen and select Reel.
  • From your profile page, tap the plus icon (+) at the top-right and select Reel.
  • Swipe right from your home feed to open the Stories camera, then select Reel from the bottom menu.

Step 2: Access Your Phone’s Media

Once you’re in the Reels camera, look for the small square icon in the bottom-left corner with a preview of a recent photo or video from your camera roll. Tap this icon to open your phone’s media gallery.

From here, Instagram will show you your saved videos and photos. You can filter by album if you've already organized your clips into a specific folder.

Step 3: Import Your Videos

This is where you have two options for adding clips:

  1. Adding One by One: Simply tap the thumbnail of the first video you want to add. Instagram will take you directly to the trimming screen for that clip, where you can shorten it before adding it to your timeline. Once trimmed, tap "Add." You'll then be taken back to the main camera screen, where you can repeat the process to add your next clip.
  2. Adding Multiple Clips at Once (Recommended): This is usually faster. In your media gallery, look for the "Select Multiple" button (it often looks like stacked squares) at the top right. Tap it, and your thumbnails will now have small circles on them. Tap each video clip you want to include in your Reel in the order you want them to appear (you can reorder later). After selecting your clips, tap "Next."

After you’ve added your initial clips, you’ll be taken to the main editor where you can see all your clips laid out in a timeline at the bottom.

Mastering the Reels Editor: Trimming and Arranging

Getting your clips into the timeline is just the first step. The real creative work happens when you start refining your edit - cutting unnecessary frames, creating a logical flow, and perfecting the timing.

Trimming: Get Each Clip Just Right

No one wants to watch the shaky part at the beginning of a clip or the awkward moment at the end where you reach to stop recording. Trimming is about cutting out the fat and leaving only the most important parts.

Inside the editor, tap the "Edit clips" button in the bottom left, or tap directly on the clip you want to adjust in the timeline. You'll see the selected clip highlighted with yellow handles on both ends. Just drag these handles inward to shorten the clip from the start or the end.

Pro Tip: Keep your clips short and punchy. Most successful Reels use clips that are only 1-3 seconds long to keep the pace moving quickly.

Reordering: Build Your Story

The order of your clips dictates the narrative of your Reel. Whether you're showing a step-by-step process or building a montage, the sequence matters.

From the "Edit clips" view:

  1. Long-press on the thumbnail of any clip in the timeline.
  2. The clip will appear to "lift up" from the timeline.
  3. Without letting go, drag it left or right to its new position.
  4. Let go to drop it into place.

It's that simple! You can rearrange your clips as many times as you need to get the story flow right.

Forgot a Clip? No Problem

Don't worry if you missed a clip during your initial import. From the main editing screen (where you see the timeline at the bottom), you'll find a small plus sign (+) in a box, often at the start of the clip queue. Tapping this will take you right back to your camera roll so you can add more content to your project.

Professional Polishes: Transitions, Speed, and Audio Sync

With your clips added and arranged, it's time to add a layer of polish that makes your Reel look professionally edited, all without leaving the app.

Creating Smooth Transitions Between Clips

Sudden jumps from one scene to the next can feel jarring. Transitions help smooth out the cuts and add a stylistic flair.

In the timeline view, tap the small black-and-white icon that sits between any two clips. This will open the transitions menu. Instagram offers a handful of options:

  • Blur: A soft blur effect that fades from one clip to the next.
  • Warp: A dynamic-looking "liquid" effect.
  • Zoom In/Out: Pushes into the end of one clip to reveal the next.
  • Flare: Adds a soft lens flare between cuts.

Once you select a transition, you can tap "Apply to All" to save time, but a better practice is to choose them individually to fit the mood of the clips.

Adjusting the Speed of Individual Clips

Speed ramping is a great way to add drama or humor. You can slow down a clip for a dramatic effect or speed it up for a comedic, time-lapse feel.

  1. First, enter "Edit clips".
  2. Tap on the clip you want to adjust.
  3. From the tools that appear, select "Speed".
  4. You can now choose a playback speed, from a slow-motion 0.3x up to a speedy 4x.

This is also a great tool for fitting a slightly-too-long clip into the beat of a song without cutting any action.

Using the Audio Sync Tool

One of Instagram’s best features is the ability to automatically sync your video clips to the beat of a trending sound. If you’ve added music to your Reel, this tool is a must-try.

  1. Add your desired audio track from the Instagram Music Library before you do anything else.
  2. Add your batch of clips from your camera roll.
  3. Tap "Next" to enter the editor, and then tap on the "Edit audio" icon.
  4. In the main editor, press "Sync" at the top of the editing toolbar.

Instagram will analyze the music and automatically trim and arrange your clips to match the strongest beats. It's not always perfect, but it delivers an incredibly professional-looking result in one tap and is a fantastic starting point for your fine-tuning.

Final Thoughts

Learning how to add, arrange, and refine multiple clips is no longer an advanced technique - it's a foundational skill for anyone serious about creating engaging content on Instagram. By trimming precisely, ordering your clips for maximum impact, and using built-in tools like transitions and audio sync, you can elevate your Reels from simple uploads to compelling, share-worthy stories.

Once your editing process is down, a modern scheduling tool is essential for managing your content effectively. We built Postbase with a video-first approach, knowing how frustrating outdated tools can be when handling Reels and short-form video. Our visual calendar lets you plan and schedule all your video content across every platform from one central hub, ensuring your posts go live reliably without the hassle of disconnecting accounts or dealing with clunky workflows.

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Spencer's spent a decade building products at companies like Buffer, UserTesting, and Bump Health. He's spent years in the weeds of social media management—scheduling posts, analyzing performance, coordinating teams. At Postbase, he's building tools to automate the busywork so you can focus on creating great content.

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