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Intro/Outro Stitcher

Join an intro, a main clip, and an outro into one video locally, using video clips, images, or title cards made in the tool, with fitted shapes and cuts, fades, crossfades, slides, or wipes.

Know your workflow

Supported files and how to use.

Check supported input/output details and follow the tool steps before exporting.

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Technical specs and decision signals

Use these specs to confirm browser fit, privacy boundaries, and export behavior before you join a video.

Cost

Free, with no signup.

Security

Decoding and encoding run in your browser; the videos are not uploaded to ToolBuddy.

Input

MP4, MOV, WebM, or MKV videos up to 2 GB each on desktop and 250 MB on mobile; PNG, JPEG, WebP, or SVG images.

Output

The main clip's container where possible, at its size and frame rate (up to 60 fps), fully re-encoded.

Joins

Cut, fade through black, crossfade, slide, or wipe of 0.25 to 1 second.

Sound

Kept in sync; silence under images and silent clips.

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How to use

Check supported input/output details and follow the tool steps before exporting.

01

Select or drop the main MP4, MOV, WebM, or MKV video.

02

Add an intro, an outro, or both, as a video, an image, or a title card you make here.

03

Choose what fills the frame around a different shape, and how the parts join: a cut, fade, crossfade, slide, or wipe.

04

Optionally use only part of each video, and save the intro and outro for next time.

05

Join the video, check it in the player, and download it.

Guide

Learn, decide, and apply.

Understand how to add an intro and outro in the browser, why it matters in repeat workflows, and when to use this tool with confidence.

✨

Private, consistent branding for your videos

  • Runs on your device, so private videos are never uploaded.
  • Video clips, images, or title cards made here for each end.
  • Different shapes are fitted, never cropped.
  • Sound stays in sync across the joins, with silence under stills.
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Intros, end screens, and title cards

  • Put a channel intro and an end screen on every upload.
  • Add a title card before a screen recording.
  • Join a portrait sting to a landscape clip without cropping it.
  • Brand client videos with a logo card at the start and end.
About

About Intro/Outro Stitcher

Add an intro and outro in the browserPrivate, consistent branding for your videosIntros, end screens, and title cards

Build the sequence

Start with the main clip, then add an intro, an outro, or both. Each can be a video clip, an image shown for a few seconds, or a title card made here with a title, subtitle, colours, font, and a fade or rise. Save them on this device to reuse on your next video.

Thumbnails show each part as it will appear in the result, and the output line shows the size, frame rate, and total length before you start.

Shapes and joins

The result has the main clip's size and frame rate. A part of another shape is fitted inside the frame without cropping, over a blurred copy of itself or a colour you choose.

Parts join with a cut, a fade through black where the sound fades too, or a crossfade, slide, or wipe where the sound cuts cleanly.

Local processing

Every frame is decoded, drawn, and encoded on your device, one at a time, so nothing is uploaded and memory stays low.

Because the parts can differ, the whole result is re-encoded; the tool says so up front and shows the time left while it works.

FAQ

Common questions.

Have more questions? Reach out via our contact page and we will respond within 24 hours.

Are my videos uploaded?

No. Every part is decoded, joined, and encoded in your browser, and no file leaves your device.

Can I use an image as the intro or outro?

Yes. A PNG, JPEG, WebP, or SVG image works as a title card or end screen, shown for 1 to 10 seconds over silence.

What if the intro is a different shape?

It is fitted inside the main clip's frame without cropping, with a blurred copy of it or a colour of your choice filling the rest. The result always has the main clip's size.

Can I fade between the parts?

Yes. At each join choose a cut, a fade through black, a crossfade, a slide, or a wipe of 0.25, 0.5, or 1 second. A fade takes the sound down with the picture; the other styles cut the sound cleanly.

Why is everything re-encoded?

Joining clips that can differ in size, frame rate, and sound means every frame is redrawn, so the whole result is encoded again. That takes a while on long videos, and the tool shows the time left.

Can I use only part of a clip?

Yes. Set “Use from” and “Until” on any video, and only that part is joined. For frame-by-frame cuts, trim it first with the Video Trimmer.

Use cases

Popular workflows.

See real workflows where this tool fits naturally, then jump straight into the matching guide.

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Video Trimmer

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Video Watermark

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Video Compressor

Continue from Intro/Outro Stitcher into video compressor for the next step in the workflow.

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Guides

Learn with practical workflow guides.

Read intent-focused guides, then jump straight into the live tool workflow.

View all guides

Intro/Outro Stitcher use cases

Practical workflows and common jobs you can handle with Intro/Outro Stitcher.

Open guide

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