Split Videos in Your Browser Without Uploading Files

Will2 Qiu — Tue, 07 Jul 2026 06:03:46 +0000

Sometimes you only need to cut a short clip out of a longer video: a product demo, a meeting recording, a lecture, a screen capture, or a quick social media clip.

The usual online workflow is simple, but it has a hidden tradeoff:

upload the video to a server,
wait for the server to process it,
download the result.

That is convenient, but not always ideal. Large uploads are slow, and private videos may not be something you want to send to a third-party server.

This post walks through a lighter workflow: split the video locally in the browser, without uploading the file.

Why local browser processing matters

For small video edits, the browser is often enough.

A local-first browser workflow has a few practical advantages:

no large video upload step;
less dependency on network speed;
better fit for private or internal videos;
no extra desktop editor to install;
fast enough for simple trimming and splitting tasks.

It is not a replacement for a full video editor. If you need multi-track editing, subtitles, transitions, color correction, or complex timeline work, a dedicated editor is still the better tool.

But for quick splitting and trimming, local browser processing is often the simplest option.

Tool used in this workflow

I used AI Toolbox Video Splitter:

https://ai-toolbox.ai/tools/video-splitter

There is also a Japanese version here:

https://ai-toolbox.ai/ja/tools/video-splitter

AI Toolbox is a collection of browser-based tools for video, audio, and image tasks. The goal is to make common media operations simple and lightweight, with many tasks handled locally in the browser.

Example workflow

1. Open the video splitter

Go to:

https://ai-toolbox.ai/tools/video-splitter

2. Choose a video file

Select the video you want to split.

Because the workflow is browser-based, the file does not need to be uploaded in the same way as a traditional server-side video editor. This is useful for personal clips, internal recordings, or unpublished material.

3. Pick the time range

Choose the start and end time for the part you want to keep.

Examples:

cut 00:10 to 01:20 from a longer recording;
remove the beginning of a screen recording;
export only the useful part of a meeting or tutorial;
make a shorter clip for social media.

4. Run the split

Start the processing step and wait for the result.

Because the work happens in the browser, performance depends on your device. A desktop browser will usually be more stable for larger or longer files than an older phone.

5. Download the result

When processing is complete, download the split video file.

For important videos, keep the original file unchanged and treat the output as a new copy.

When this approach works well

This workflow is useful when you want to:

quickly trim a screen recording;
split a lecture, meeting, or tutorial into a smaller clip;
prepare a short video for social media;
avoid uploading private video files;
do a simple edit without installing desktop software.

Practical limitations

Browser-based processing is convenient, but it has limits:

very large videos can use a lot of memory;
long videos may be slower on low-end devices;
closing the browser tab can interrupt the process;
advanced timeline editing is outside the scope of this workflow.

For heavier editing, use a dedicated video editor. For quick splitting, a local browser tool can be enough.

Final thoughts

Not every video task needs a full editing suite or an upload-heavy online service.

For simple splitting and trimming, a browser-local workflow can be faster, simpler, and more privacy-friendly.

AI Toolbox Video Splitter is one way to do that:

https://ai-toolbox.ai/tools/video-splitter

I Found a The Boys Face Swap Gallery That Actually Makes GIF and Video Edits Fast

Will2 Qiu — Sun, 19 Apr 2026 03:49:22 +0000

If you have spent any time on TikTok, Reddit, or group chats lately, you have probably seen the same pattern: someone takes a dead-serious shot from The Boys, swaps in a friend’s face, and suddenly the whole clip becomes funnier than it has any right to be.

Homelander is especially good for this. The stare. The clap. The weird half-smile that already feels unhinged before anyone edits it. Butcher works too, and group scenes get even better when you can assign a different face to each character.

That is why I liked seeing a dedicated The Boys face swap gallery go live here:

The Boys face swap gallery

Instead of forcing you to search around for separate assets, it puts the useful formats in one place: GIFs, still images, short video clips, and multi-face scenes. You pick a template, upload a face, and jump straight into the right tool with the scene already loaded.

A few formats that stand out:

GIF face swaps for reaction memes and looping edits
Video face swaps for short scene clips
Multiple face swaps for cast posters and chaotic group shots
Single-image swaps for quick The Boys-style portraits

There is also a more detailed walkthrough here if you want the step-by-step version:

The Boys face swap tutorial

What I like most is that this does not feel like a generic upload-anything demo. It is clearly built around recognizable The Boys-style moments, which makes the results more immediately meme-friendly.

If you only try one thing, start with a Homelander GIF or a group-scene template. Those are usually the easiest ways to get something funny fast.

Unofficial fan-made tool. Not affiliated with Amazon, Sony, or the creators of The Boys.

DEV Community: Will2 Qiu

Split Videos in Your Browser Without Uploading Files

Why local browser processing matters

Tool used in this workflow

Example workflow

1. Open the video splitter

2. Choose a video file

3. Pick the time range

4. Run the split

5. Download the result

When this approach works well

Practical limitations

Final thoughts

I Found a The Boys Face Swap Gallery That Actually Makes GIF and Video Edits Fast