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AI ToolboxVideo Tools

Split Video Online

Cut videos into clips instantly - no upload required, works offline

Fast ModeNo RegistrationFree & Unlimited100% Local

The Fastest Way to Split Video Online — No Upload, No Waiting

Need to split video into clips? Drop your file into our free online video splitter and start dividing immediately — no registration, no file-size cap, and zero server uploads. Your footage stays on your device while our browser-based FFmpeg handles everything in real time.

  • Runs entirely in your browser — files never touch a remote server
  • Fast Mode splits instantly using stream copy — no re-encoding wait
  • Export in MP4, WebM, MOV, or other formats; choose High / Medium / Low quality

4 Ways to Split Video for Every Need

Pick the best way to split video for your workflow — manual precision, bulk automation, or anything in between.

Manual Split (Timestamps + Preview)

Manual Split (Timestamps + Preview)

Click anywhere on the waveform / thumbnail timeline to split video precisely. Drag markers to reposition, or type exact timecodes for frame-level accuracy. Use the preview player to verify each segment before exporting.

Equal Parts Split

Equal Parts Split

Choose the total number of segments (e.g., 4 equal parts) to split video into uniform chapters. Ideal for breaking lecture recordings or long-form content into equal-length clips.

Split by Duration

Split by Duration

Set a segment length (e.g., 30 seconds) to split video by fixed intervals. The splitter chunks the entire video into clips of that duration — the final clip may be shorter if there's leftover footage.

Split by Size

Split by Size

Split video by file size — specify a target MB per clip. Perfect for upload limits on social platforms or messaging apps.

  • Fast Mode: Estimates size from bitrate and adjusts timestamps to fit.
  • Advanced Mode: Re-encodes clips to hit exact target sizes (longer process).

Why Split Video Locally Instead of Cloud

When you split video with cloud tools, you must upload, wait for remote processing, and re-download. Our local-first approach skips all of that.

Security: Your footage never leaves your machine — essential for confidential or personal videos.
Speed: No upload queue means you start splitting the instant the file loads.
No Limits: Process files of any length or resolution without hitting server quotas.

Fast Mode = Stream Copy (No Re-encoding)

Enable Fast Mode to split video instantly by copying the original streams. The only trade-off is that cuts snap to the nearest keyframe (typically within a second), but you save minutes on large files.

Use Fast Mode for quick splits; disable it when you need frame-perfect timing or want to convert formats.

Advanced Options (Format + Quality Control)

When Fast Mode is off, you can choose a different output container (MP4, WebM, MOV, MKV, AVI…) and set quality to High, Medium, or Low. This re-encodes clips, which takes longer but gives you format flexibility and precise cuts.

Zero-Upload Privacy

Zero-Upload Privacy

When you split video here, all processing uses WebAssembly-compiled FFmpeg in your browser tab. No data leaves your device — there's no tracking, no cloud account, and no server logs. Close the tab and everything is gone.

Works on Desktop & Mobile (Best on Chrome/Edge)

We recommend Chromium-based browsers (Chrome, Edge, Brave) for the smoothest experience. Firefox and Safari work for smaller files but may be slower. On mobile, Chrome on Android handles most videos; iOS Safari has limited WASM performance.

Works on Desktop & Mobile (Best on Chrome/Edge)

How to Split Video Online

1

Select Your Video

Drag and drop your video file or click to browse. Supports MP4, WebM, MOV, MKV, AVI, and more.

2

Choose Split Points

Click on the timeline to add split points, or use automatic splitting by duration, size, or equal parts.

3

Download Your Clips

Click Split Video and download your clips individually or all at once as separate files.

Why Choose AI Toolbox?

See how we compare to other video splitters

AI Toolbox

10x FasterProcessing Speed
100% Private
No Watermarks
No Account Required
Works Offline
Completely Free

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Clideo

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Canva

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Video Candy

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Adobe Express

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Related Video Tools

Explore our other free browser-based video tools to complete your video editing workflow.

Frequently Asked Questions

01Is it safe to split video online?+
Yes! When you split video with our tool, everything processes locally in your browser. Your video files are never uploaded to any server, making it completely private and secure.
02What video formats can I split?+
You can split MP4, WebM, MOV, MKV, AVI, FLV, 3GP, MPG, WMV, and many other video formats. The tool automatically detects the format and processes it accordingly.
03How do I split video into equal parts?+
Select 'Equal Parts' mode, choose the number of segments you want, and click Split Video. The tool will split video into equal-length clips automatically.
04Can I split video files of any size?+
Yes! Since processing happens in your browser, there's no file size limit imposed by servers. You can split video of any size — your computer's memory is the only constraint. For very large files, consider using Fast Mode for quicker processing.
05What's the difference between Fast Mode and normal mode?+
Fast Mode lets you split video instantly using stream copy without re-encoding, but cuts may snap to the nearest keyframe. Normal mode re-encodes for frame-accurate cuts and lets you change the output format and quality.
06Are AV1 encoded videos supported?+
Yes! AV1 videos are supported in Fast Mode, which uses stream copy to split without re-encoding. Note that cuts will snap to the nearest keyframe. Re-encoding AV1 is not supported in browser.
07Why do my clips start a second or two off from where I placed the split?+
In Fast Mode the tool cuts at keyframes (I-frames) rather than arbitrary frames. Keyframes are typically 1–2 seconds apart. Disable Fast Mode and re-encode for frame-exact cuts.
08Can I change the output format of my clips?+
Yes — disable Fast Mode and select your preferred container (MP4, WebM, MOV, MKV, AVI, etc.) plus quality level. The tool will re-encode each clip accordingly.
09How long does it take to split video?+
Fast Mode is nearly instant for any file size. Re-encoding depends on your CPU and video resolution; a 5-minute 1080p clip typically takes 30–90 seconds on a modern laptop.
10Does this work on mobile devices?+
Mostly. Chrome on Android handles moderate-size videos well. iOS Safari is slower due to limited WASM performance. For large 4K files, a desktop browser is recommended.

Responsible Use & Compliance

Please split only content you own or have rights to distribute. Respect copyright laws and platform terms of service.

Ready to Split Video Online?

Drop your file above and start cutting — no sign-up, no limits, no waiting.

Select your video