Online Video Editor — Multitrack Media Editing & Export
Edit videos, images and audio on a flexible multitrack timeline. Trim clip edges, add visual and audio layers, apply effects, preview the composition and export video or MP3 locally in your browser.
Multitrack editing timeline
Video, audio and visual layers share one synchronized playhead. The complete project fits the visible timeline by default.
Project output
Match the first visual clip by default or choose a delivery size.
Selected clip
Trim, time and transform the selected timeline clip.
Frame crop
Preview the crop, then apply it explicitly to the clip.
Color and effects
Adjust the selected clip. Every change appears in export.
Text overlays
Add timed titles or captions and position them by controls or direct dragging.
Shape layers
Add timed rectangles, circles, lines and arrows as independent visual layers.
Video overlay layers
Add the selected video clip as a picture-in-picture visual layer with independent timing and placement.
Audio layers
Place imported audio on independent tracks, trim its edges, set timing, volume, speed and fades.
Layer stack
Text and shape layers are drawn from bottom to top and keep independent timing.
What this multitrack online video editor can do
The primary workflow is Add Media → edit on the timeline → preview → Export Video. The editor accepts compatible video, image and audio files without requiring an account.
This browser editor combines local video, image and audio media on one synchronized timeline. It supports primary visual clips, flexible overlay tracks, independent audio tracks, edge trimming, text, shapes, picture-in-picture video, effects and video or audio-only export.
Use Select, Move, Cut and Trim modes, drag clip edge handles, split at an exact clicked position, reorder media, duplicate sections or remove unwanted parts.
Crop with an explicit Apply Crop action, rotate, flip, fit or fill the canvas, and use landscape, square, portrait or custom output sizes.
Change clip speed and volume, mute clips, add fades, and adjust brightness, contrast, saturation, grayscale, warm tone and blur.
Stack independently timed picture-in-picture video, text, rectangles, circles, lines and arrows; move them on the preview, reorder layers, hide them or trim their timeline blocks.
How to edit and download a video
Select or drop compatible video, image and audio files. Video and images join the main visual sequence; audio is placed on the targeted audio track.
Select a clip, change trim times, split it at the playhead, reorder it, and adjust sound, speed, crop, rotation or effects.
Add picture-in-picture video, text and shape layers, arrange their timing and stack order, apply a ready-made video effect, then scrub or play the complete composition.
Choose MP4, WebM, MP3 or WAV when supported, select Export Video, keep the tab active, then review and download the validated result.
Supported media inputs, export formats and privacy
The media picker accepts common video, image and audio formats. Actual decoding depends on the browser and operating system. Compatible MP4, WebM, MOV, JPG, PNG, WebP, GIF, MP3, WAV, M4A, AAC, FLAC and Ogg-based files may work when their internal formats are supported; a familiar extension alone cannot guarantee decoding.
The page detects video containers the browser can record and offers available MP4 or WebM choices. It also provides MP3 and WAV audio-only export when local audio decoding is available. Video quality and file size depend on resolution, frame rate, bit rate and source quality. The original files remain unchanged.
Your files are protected and safe; we never collect or share your data. This page has no file-upload endpoint. Decoding, preview, editing and video creation happen in the current browser session. Reset All or closing the page releases temporary media URLs and the created result. Global site analytics must not receive media files, filenames, frames, audio or text-overlay content.
Practical workload behavior
There is no artificial file-size, clip-count, duration or export-count limit. Practical capacity depends on the browser, device memory, codecs, project length, source resolution and output settings. Video export uses a separate local rendering canvas and may run close to project duration because browser recording is time-based; the visible preview and timeline remain still. Audio-only export uses an offline mix and normally completes faster than video. For a very large project, close memory-heavy tabs, choose a smaller output resolution or bit rate, and keep this page visible during creation.
Limitations and troubleshooting
- A file will not open: its internal codec may not be supported even when the extension is familiar. Convert it to a browser-compatible MP4 or WebM, then add it again.
- No MP4 option appears: the current browser cannot record MP4 through its built-in media encoder. Use the offered WebM output or try a current browser that exposes MP4 recording.
- Export stops: keep the tab active, prevent the device from sleeping, close memory-heavy pages and retry with a lower resolution, frame rate or bit rate.
- Audio is missing: the source may have no audio track, the audio codec may be unavailable to the browser, or the selected clip may be muted. Check the clip volume and source playback.
- The crop looks wrong: adjust shape, zoom and position while the Crop Preview label is visible, then select Apply Crop. Unapplied crop settings are not exported.
- Text is not visible: check its start and end times, move the playhead inside that interval and verify its color, opacity and position.
- Exact frame cutting: browser seeking is limited by source keyframes and decoder behavior. The output follows decoded frame timing but is not a substitute for a professional frame-accurate desktop finishing workflow.
Frequently asked questions
Can I combine several video clips?
Yes. Add multiple files, then use Move Left or Move Right to set their playback order. Each clip can have independent trim, speed, sound, crop, transform and effect settings.
Can I remove a section from the middle of a video?
Move the playhead to the start of the unwanted section and select Split in the timeline action bar. Split again at its end, select the middle clip and choose Delete.
Does editing overwrite my original video?
No. The editor reads the selected files through temporary browser URLs and creates a new downloadable result. It does not alter the source files.
Are my videos uploaded or stored?
No page-specific upload endpoint receives the footage. The working clips, frames, audio routing and created result remain in the current browser session and are released on reset or page exit.
Which download format should I use?
Use MP4 when the browser offers it for broad playback compatibility. WebM is a strong browser format when MP4 recording is unavailable. The page shows only formats the current browser reports as recordable.
Why does export take as long as the project?
The browser creates the edited result by rendering the timeline, effects, crop and overlays as the clips play. This native workflow is local and dependency-free, but it is a real-time export rather than an instant stream copy.
Can I add captions?
You can add and time individual text overlays. This version does not transcribe speech or create subtitle files automatically.
Can I crop a vertical or square video?
Yes. Choose an output shape and use the Frame Crop controls for each clip. Crop changes remain a preview until you select Apply Crop.
Does it work on phones and tablets?
The interface supports touch and small screens. Actual video decoding and recording formats depend on the mobile browser, operating system, free memory and the source codecs.
Is there a file-size or clip-count limit?
The page does not impose an artificial limit. The practical workload is controlled by available device memory, browser media support, project duration, source resolution and output settings.
Can I undo and redo changes?
Yes. The editor keeps a bounded history of meaningful project changes. Adding a new edit after undo clears the redo branch.
How do I start a completely new project?
Select Reset All. It stops playback or export, clears clips and history, revokes temporary URLs, releases audio resources and restores the initial controls.
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