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For a remote interview or podcast, Riverside is the strongest fit in this group; for arranging existing clips, Clipchamp is the clearest quick-edit option, while Filmora and Premiere offer different levels of layout control. DaVinci Resolve is particularly useful for comparing footage in its viewer, though the feature documented in its Colorist Guide is a comparison display—not, by itself, a finished split-screen export workflow. The right choice depends on whether you need to record people, edit files you already have, or inspect footage side by side.
“Side by side” usually means two clips displayed in adjacent panels. It is one kind of split-screen video; split-screen can also mean stacked panels, a grid, or picture-in-picture. The options below cover both recording and editing, so compare them by the job you need done rather than by name alone.
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At a glance
| Name | Best for | Key spec | Checked |
|---|---|---|---|
| Riverside | Recording interviews and podcasts | Guide describes up to 10 participants, synchronized tracks, and scene-by-scene layouts | Nov 2026 |
| Clipchamp | Quick split-screen edits | Timeline layers, crop or resize, and 1080p output on its split-screen page | Nov 2026 |
| Filmora | Template-based layouts | Preset arrangements and controls for position, scale, rotation, color, motion, and borders | Nov 2026 |
| Adobe Premiere | Manual layout control | Separate tracks can be cropped and positioned for equal or uneven panels | Nov 2026 |
| DaVinci Resolve | Comparing clips and grades | Colorist Guide documents a viewer that displays media from multiple clips side by side | Nov 2026 |
| CapCut | Adding a second clip as an overlay | Comparison guide describes placing and resizing a second clip | Nov 2026 |
| iMovie | A simple fixed split-screen layout | Comparison guide describes an equal-panel effect with framing adjustments | Nov 2026 |
Which side-by-side video app should you choose?
Choose first by the material you have. If you are about to record remote guests, start with Riverside: its recording workflow is designed around participants, synchronized tracks, and changing the layout between scenes. If you already have video files, Clipchamp is a straightforward place to try a basic two-panel arrangement. For a preset-driven desktop edit, consider Filmora; for fine manual positioning, Premiere is the more flexible fit.
There is an important distinction with DaVinci Resolve: its documented split-screen viewer is for viewing multiple clips together for comparison. That can help with color review or evaluating shots, but the cited guide passage does not establish a step-by-step workflow for exporting a finished two-panel video. CapCut and iMovie are described as simpler overlay or fixed-layout options, respectively; check the current version on your device before relying on a particular menu or feature.
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1. Riverside: best for recording an interview or podcast
Riverside is the most direct match when the side-by-side video begins with a remote conversation rather than a folder of existing footage. Its comparison guide describes recording up to 10 participants in a split-screen layout, with synchronized audio and video tracks. It also describes changing layouts scene by scene and capturing screen shares separately, which can help when an interview shifts from a two-person conversation to a screen demonstration.
That recording-first approach can reduce the amount of separate assembly needed later: the people are captured as part of the service’s recording workflow, rather than being added as unrelated clips after the fact. Separate synchronized tracks are also useful if you need to adjust participant audio independently during editing.
Best for: interviewers, podcasters, and creators recording remote guests. Trade-off: it is not simply a general-purpose editor for arranging any two files; its standout use in this comparison is capturing the conversation and managing layouts while recording. The participant count and workflow described here are claims in Riverside’s editorial guide, not independently replicated performance results. Read Riverside’s split-screen comparison.
2. Clipchamp: best for a quick browser-based edit
Clipchamp is the clearest option here for a simple edit using clips you already have. Microsoft’s split-screen page describes a practical workflow: record or upload videos, place them on separate timeline layers, crop or resize them to fit the frame, and save the result. The page lists 1080p output for this workflow.
The layered timeline is the key idea: each video occupies its own track, so you can adjust its size and placement without merging the clips into a single image first. This suits reaction videos, before-and-after comparisons, product demonstrations, and tutorials—the use cases Microsoft names on the page. Once positioned, review the framing to ensure faces or important details are not cut off, and check that the audio from the intended clip is the audio viewers will hear.
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Best for: a straightforward split-screen project without a complex editing setup. Trade-off: the documented recipe focuses on crop, resize, and saving; the source does not establish the advanced motion or detailed animation controls described for some desktop editors. Microsoft’s page calls it a browser-based workflow, and documents 1080p output. See Microsoft’s Clipchamp split-screen workflow.
3. Filmora: best for starting from a template
Filmora is a sensible choice when you want a ready-made arrangement rather than building every panel from a blank timeline. The comparison describes preset split-screen arrangements, including multi-clip grids, alongside an advanced editing mode for adjusting clip position, scale, rotation, color, motion, and borders.
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Templates can make layout decisions quicker: select an arrangement, place footage into its panels, then refine how each shot is framed. The additional controls matter when a preset is close but not quite right—for instance, when one subject needs a tighter crop or when borders and motion are part of the look. If the project needs precise, unusual panel proportions, confirm that the current version’s template and adjustment controls support the layout before committing to the workflow.
Best for: creators who want a structured starting point and some room to customize it. Trade-off: templates are less direct than fully manual positioning when the composition must be unusually exact. Availability and the feature set can vary by version. See the comparison’s Filmora overview.
4. Adobe Premiere: best for precise manual positioning
Premiere is the control-oriented choice for editors who want to decide exactly where each clip sits. The comparison describes putting separate clips on their own tracks, then cropping and positioning them to create equal or uneven panels. That makes the approach suitable for compositions where the halves should not be identical—for example, giving a speaker more space than a supporting screen recording.
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Manual control brings more setup. You must place the clips, make their crops and positions work together, and review the resulting frame rather than relying on a single fixed effect. This is useful when the layout itself is part of the edit, but it can be unnecessary overhead for a quick, even split-screen. The comparison characterizes Premiere as having a steeper learning curve; avoid relying on instructions for older product names or related apps when looking up current directions.
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Best for: editors who need detailed crop and position control, including uneven panels. Trade-off: more hands-on setup and a steeper learning curve than a template or fixed effect. See the comparison’s Premiere overview.
5. DaVinci Resolve: best for viewing footage side by side
DaVinci Resolve stands out for a related but distinct job: comparing images while working with footage or color. Blackmagic Design’s DaVinci Resolve 20 Colorist Guide documents a split-screen viewer that can display media from multiple clips side by side. The examples include timeline clips, gallery stills, different grades, and clips in a group.
This makes the viewer useful when the question is “How do these shots or grades compare?” rather than “How do I make two clips occupy the left and right halves of my exported video?” The documented feature establishes side-by-side visual comparison inside the viewer; it should not be mistaken for a complete tutorial for building and exporting a two-panel composition.
Best for: footage comparison and color-review workflows. Trade-off: the documented split-screen feature is a comparison view, not proof of a finished split-screen export workflow. Read the DaVinci Resolve 20 Colorist Guide.
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6. CapCut: best for a simple overlay approach
CapCut’s method, as described in the comparison, is to use an overlay to place a second clip on top of the primary video, then resize it. This is a familiar compositing idea: one video is the base layer, and the second is positioned over it. To create a side-by-side arrangement, the clips need to be scaled and placed so both remain visible in the frame.
That approach can suit a simple project where the second shot is added to an existing edit. It is worth distinguishing an overlay from a dedicated equal-panel split-screen effect: an overlay gives you a clip to position, but the comparison does not establish specific current controls, device availability, or exact menu names. Those can vary with the app version and platform.
Best for: a straightforward edit that adds and resizes a second clip. Trade-off: verify the current interface and supported workflow for your device before following version-specific instructions. See the comparison’s CapCut overview.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.7. iMovie: best for a simple fixed layout on Apple devices
iMovie is described in the comparison as having a built-in Split Screen effect for a straightforward, equal-panel composition, with framing adjustments. That makes it a candidate when the goal is a conventional two-up view rather than a custom grid or animated composition.
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Best for: a simple, equal-panel split-screen in an Apple-device workflow. Trade-off: a fixed effect offers less layout freedom than manual editing. See the comparison’s iMovie overview.
How do you choose the right app?
Use the workflow—not a long feature list—to narrow the options. These four questions separate the main use cases.
- Are you recording people or editing existing files? For a remote conversation being recorded from scratch, Riverside is the closest fit in this group. For video files you already have, consider Clipchamp, Filmora, Premiere, CapCut, or iMovie according to the layout you need.
- Do you need a preset or custom panel sizes? Filmora is described as template-based, while Premiere is presented as a manual option for equal or uneven panels. A fixed split-screen effect, as described for iMovie, is suited to a simpler equal split. CapCut’s described approach adds a resized overlay.
- Are you making a finished video or comparing footage? Clipchamp, Filmora, Premiere, CapCut, and iMovie are described as editing approaches. Resolve’s cited split-screen viewer is documented for visual comparison, so treat it as a different task unless you have confirmed a separate export workflow.
- How important are synchronized sound and independent audio tracks? For a recorded conversation, Riverside’s guide specifically describes synchronized audio and video tracks. With existing clips, align the footage around a shared moment or sync point, then review the sound before export; the audio from two simultaneously playing clips can compete unless you choose which track to feature.
What is a reliable side-by-side editing workflow?
For two existing clips, the common workflow is to import them, align them, choose a layout, check the framing and audio, and export. The exact buttons differ by app, but the order helps prevent the most common problems.
- Import both clips and put them on separate layers or tracks. Clipchamp’s documented process uses timeline layers; Premiere’s described manual approach uses separate tracks. Other apps may use different labels.
- Synchronize the footage. If the videos show the same moment, align them using a shared visible or audible event. If they are separate interview recordings, use synchronized tracks when available. Preview the beginning and later portions too, so a drift or mismatched start does not go unnoticed.
- Set the composition. Use a template or built-in effect for a fixed layout, or resize and position the clips manually for uneven panels. Keep the subject and any essential on-screen detail within the visible crop.
- Review the whole sequence. Check that both clips remain framed correctly as they change, that the timing makes sense, and that the soundtrack is intentional. If a clip ends early, decide whether the remaining panel should freeze, go blank, or transition; preview that point before export.
- Save or export, then watch the result. Clipchamp’s split-screen page lists 1080p output. Whatever the app, inspect the saved video rather than assuming the timeline view guarantees the final framing and sound are right.
How we picked these options
The comparison is organized around the reader’s actual job: recording a remote conversation, quickly arranging existing footage, starting with a template, controlling crops and positions manually, or comparing clips in a viewer. The selection also distinguishes documented features from broader assumptions—for example, a viewer that displays clips side by side is not automatically a finished-video export feature. Product capabilities, interfaces, and availability can change, so use the linked vendor material for current workflow details.
Frequently Asked Questions
Is a split-screen video the same thing as picture-in-picture?
Not necessarily. Side-by-side panels are one kind of split screen; picture-in-picture places one video within a smaller area over another, while split-screen can also use stacked panels or a grid.
Can I use side-by-side video for a before-and-after comparison?
Yes. Microsoft lists before-and-after examples among the uses for Clipchamp’s split-screen workflow. Matching the framing and timing of the two clips makes the comparison easier to follow.
Does 1080p output mean every source clip will look equally sharp?
No. Output resolution describes the saved frame size, not the detail captured in each original clip. A lower-resolution source can still look softer when placed next to sharper footage.
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Why can two synchronized video clips still sound confusing?
Synchronization aligns timing, but it does not decide which sound should lead. If both clips contain speech, their audio can overlap; review the mix and choose the track or tracks that should be audible.
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