← The editor

Video guide

How to use each part of the video editor: what each tool is for, the steps, and what to know. Everything happens in your browser; no video is uploaded.

1. Starting

Everything you make here is a project: a list of which files are used, where they are cut, and every setting. The videos themselves stay where they are on your device. Start by adding files, then build the video on the timeline below the picture.

Adding files

Adding only a part of a file

Useful for a long recording when you only need a few seconds of it.

  1. Press a file’s picture or name in the Media tab. It opens in a viewer over the preview.
  2. Play or drag to where the part starts and press In (I). Go to where it ends and press Out (O).
  3. Choose where it goes: Insert (W) puts it into Video 1 at the playhead; Append (E) at the end of Video 1; Overwrite (D) over what is there; On top (Q) on a track above.

The Media list

Projects

Undo and the history

2. The timeline

The timeline is where the video is built, left to right in time. The rows, top to bottom, are Text, Effects, Video 2 and above, Video 1, then the sound tracks. A higher video track is drawn on top of a lower one. The upright line is the playhead: the picture shows the moment it is on.

Video 1 is the main story. It has no gaps: clips follow one another, and dragging one reorders them. Everything else (words, stickers, clips on tracks above, sounds) sits over or under it.

Picking and moving

Cutting and trimming

More ways to edit

Finding your way

3. A clip’s settings

Pick a clip and open the Edit tab. Its settings are in groups, sorted into four sections at the top: Clip (time, speed, crop, its place), Colour, Sound and Motion (movement, animation, keyframes, transitions). Words, stickers and backgrounds have groups of their own.

Finding your way in the Edit tab

Speed

The picture

Crop by dragging:

  1. Press “Drag the crop in the picture”. The clip shows whole with a box over it, and a bar above it.
  2. Drag the box’s sides or corners, or the box itself to move it (or the arrow keys; Shift: further). Its middle catches the picture’s middle (Alt while dragging, or N, stops that).
  3. To keep a shape, pick it in the bar (Original, Video’s shape, 1:1, 4:5, 9:16, 16:9), or hold Shift while dragging a corner to keep the one it has.
  4. Press Enter or Done to keep it, Esc or Cancel to go back to how it was. Reset shows the whole picture. (Not for a zoomed or tilted clip; the sliders still work there.)

4. Filters and colour

Pick a clip and open the Colour section of the Edit tab. A filter gives the clip a ready-made look in one press; Adjust fixes a picture that is too dark, too blue or too flat; the finer tools (Tones, Curves, the Colour board, Colour by colour) change one part of the picture by itself. They can all be used together. Hold “Original” down at any time to see the picture without its filter and colours.

Filters and looks

Fixing light and colour

Finer colour

Scopes

Scopes measure the picture, so you don’t have to trust your screen. Tick “Show the scopes over the picture” at the bottom of the Colour board.

Taking out a background

Green screen (Colour, Green screen), for a person or thing filmed in front of green or blue:

  1. Put the clip on a video track above the clip that should show behind it.
  2. Tick “Take one colour out of this clip”.
  3. Choose the colour with Green, Blue, the colour box, or “Pick it in the picture” and a press on the colour.
  4. Tune it: “How much goes” widens the colour taken out, “Soft edge” smooths the outline, and “Spill” removes the green glow on a person.

Colour on several clips at once

5. Transitions

A transition sits on the cut between two clips that touch, and takes the video from one to the other: a soft dissolve, a slide, a wipe, a flash and many more. Without one, the cut is instant.

  1. Press the small button on the cut in the timeline (or pick the second clip and open Transition).
  2. Choose a tab (Simple, Slide, Wipe, Shapes, Moves, 3D, Light, Paint, Glitch, Retro) and a kind. The cut plays once so you can see it.
  3. Set “How long”. None removes it.

Its settings

On many cuts at once

How it uses time

During a transition both clips show at once. On Video 1 the two clips share that much time, so the video gets that much shorter. On an upper track the second clip’s start must be trimmed by at least the transition’s length.

6. Effects

An effect changes the whole picture for as long as it lasts (a shake on a beat, snow falling, an old film look), and leaves the words alone. Effects sit on the Effects row of the timeline, over every clip under them.

  1. Put the playhead where it should start and press Effects (E).
  2. Pick one from the tabs: Motion (shake, echo, heartbeat, zoom blur), Glitch (glitch, VHS, slices, static), Light (flash, spotlight, sun rays, lens flare, disco), Film (old film, old TV, comic, neon edges, night vision, countdown, camcorder), Lens (mirrors, kaleidoscope, fisheye, tunnel, wave), Weather (snow, rain, fog, fireflies, leaves, lightning), Fun (sparkles, bokeh, confetti, hearts, bubbles).
  3. Drag its ends on the Effects row to set how long it lasts, and drag it to move it.

On one clip only

Pick the clip, open Motion, then Effect, and choose one from the list. It stays on that clip (a small clip on an upper track too) for as long as the clip lasts, and moves with it.

7. Words, titles, backgrounds and captions

Words are items on the Text row of the timeline, shown over the picture for as long as they last. Titles, templates and captions are ready-made words to change.

Adding words

  1. Put the playhead where they should appear and press Text (T).
  2. Type them in the Words box.
  3. Drag them in the picture to place them; the corner square sizes them.
  4. Drag their ends on the Text row to set how long they show.

Their look

Moving words

Titles and templates

Captions

Captions are the words of what is said, shown at the bottom, one line after another.

Backgrounds

Backgrounds (Media tab): plain colours and two-colour blends, added as a clip, for a title card or behind words. Change the colours in the clip’s Background group.

8. Stickers, drawing and blurred spots

Stickers, drawing and blurred spots are in the Media tab under Stickers. Each becomes an item on the Text row, so it is moved, sized, trimmed, animated and given keyframes like words.

Stickers

Drawing

  1. Press “Draw”. A bar appears over the picture.
  2. Pick a colour and a thickness, and draw with the mouse or a finger.
  3. Undo takes back the last line. Press Done (or Esc) to finish.

The drawing is one item. To add to it later, pick it and press “Draw more”; “Undo the last line” there takes back its newest line.

Blurred spots

Blur a spot: a box that hides what is under it, for a face, a screen or a number plate. Choose Blocks or Blur, Round for an oval, its height and width, and how strong. To follow something that moves, press ◇ for its place, move the playhead, and drag the spot to the new place, or use “Follow something…” below.

Following something that moves

Follow something… (Place group of words, a sticker or a blurred spot) keeps the item beside a thing in the video, such as a name beside a person who walks across.

  1. Put the playhead where both the item and the thing show.
  2. Press “Follow something…”, then press the thing to follow in the picture.
  3. The editor looks through the clip and gives the item keyframes, so it stays beside that thing as it moves.

↺ beside the Place keyframe takes them off. It works on a video clip that isn’t turned, zoomed or moving, in Chrome or Edge.

9. Animation

Animation here means a setting that changes as the video plays: a clip that grows, words that slide in from the side, a sound that gets quieter. A keyframe keeps a setting’s value at one moment; between two keyframes the setting glides from one value to the other.

Making a move

  1. Pick the clip, words or sticker. Put the playhead where the change starts and press ◇ beside the setting.
  2. Move the playhead to where it ends and change the setting (move the slider, or drag in the picture). A second keyframe is made for you.
  3. Play it. Add more keyframes the same way for a longer move.

Seeing and changing keyframes

Taking them off

Without keyframes

10. Picture in picture

Picture in picture is a clip shown over another, such as your face in a corner over a screen recording. Any clip on Video 2 or above sits over the picture.

  1. Add one with the second button beside a file in the Media tab, or drag a clip up from Video 1.
  2. Drag it in the picture to place it, and size it with the corner square or Size.
  3. Drag its ends on the timeline to set how long it shows.

Masks

A mask shows only a part of the clip.

11. Split screen, slideshow and replacing a file

Ready-made ways to lay out several clips or pictures, and to swap a clip’s file without losing its edits.

Split screen

Two to four clips side by side or stacked, all playing at once (Media tab):

  1. Put two to four clips on top of each other: one on Video 1 and the others on tracks above (the second button beside a file).
  2. Put the playhead on them and pick a layout: two side by side, two stacked, three across, three stacked, one big and two small, or four.

Slideshow

  1. Media tab, Slideshow: add your pictures.
  2. Set the seconds each and press “Make from the pictures”.

They go onto Video 1, filling the picture, with a slow move and a dissolve between them. Change any of it afterwards like any clip. Add music on a sound track under it.

Replacing a file

Replace (the ⇄ icon at the top of the Edit tab): pick another file and it takes the clip’s place, keeping the trims, filters, keyframes and transition. Useful for a better take or a fixed version. A video clip takes a video or a picture; a sound clip takes a file with sound.

12. Sound

Every video clip has its own sound, and sound files go on the sound tracks under Video 1. Pick a clip and open the Sound section of the Edit tab for its settings; the Mixer in the Video tab sets whole tracks.

A clip’s sound

Cleaning and evening out

Several sounds together

Sync by sound, for a camera clip and a separate sound recording (a phone or a microphone) that caught the same moment:

  1. Pick both (Shift and a press on each).
  2. Press “Sync by sound”. The one on a sound track (or an upper track) moves to where the two line up.
  3. Mute the clip’s own sound, so only the better recording is heard.

Music and timing

Sound effects

Media tab, Sound effects: Whoosh, Swish, Pop, Click, Ding, Beep, Right, Wrong, Boom, Riser, Laser, Drum, Snare, Clap, Camera, Heartbeat. A press puts one on a sound track at the playhead. They are made by the browser, not downloaded.

13. Markers, the range and connected clips

Markers are notes on the timeline at a moment; the range is a stretch of time you mark to play, take out or export; connected clips keep what sits on a Video 1 clip with it.

Markers

The range

Connected clips

Words, effects, upper clips and sounds move with the Video 1 clip under them when you reorder or trim, so a title stays on its shot. The switch is in the Video tab. Hold ` while you move a Video 1 clip to leave them where they are once.

Rolling and slipping

14. Auditions, roles and finer editing

Tools for finer work, as in Final Cut: trying several takes in one place, moving things by single frames, trimming a cut closely, and keeping a big project in order.

Auditions: trying takes

An audition is one clip that holds other takes to try in its place, such as two versions of a line or the same clip with two looks. It shows ⧉ on the timeline.

  1. Pick a clip and press Y (or “Make it an audition”, Clip, Takes). It becomes one with a copy of itself.
  2. Change that take’s settings, press “Try a copy” for another, or “Add a file as a take”.
  3. Step through them with Y or Ctrl+→ / ← (‹ ›), or press one in the list. Each keeps its own file, length and settings.
  4. “Keep this one” ends the audition with the take showing. “Remove this take” drops the one showing.

Moving precisely

Trimming a cut closely

Groups

Groups (Ctrl+G): pick a few things off Video 1 (words, upper clips, sounds) and group them; a drag on one moves them all. A line over them shows the group. Ctrl+Shift+G or Ungroup (Track) takes them apart.

Keeping a project in order

15. Joined clips, multicam and stabilising

Three tools for bigger edits: put several clips into one that you can still open and change, cut between cameras that filmed the same moment, and take the shake out of a clip filmed by hand. All three work here in the browser and need Chrome or Edge.

Joined clips

A joined clip packs a part of the timeline (clips, words, stickers, sound) into one clip, marked ◫. Use it to tidy a busy timeline, to move or copy a finished part as one piece, or to put one filter or speed on a whole part at once. What it was made of is kept, so you can open it again later and change it.

  1. Pick the items to join (Shift or Ctrl with a click, or Shift and drag a box over empty timeline). At least one must be a Video 1 clip, and the Video 1 clips must be next to each other.
  2. Press “Join into one clip” in the Edit tab (Alt+G). It takes a moment: the clip is made as a video here and kept with the project, named “Joined clip 1”, “Joined clip 2”…
  3. To change it, double click it, or pick it and press “Open it” in Clip, Joined clip. Its items show on a timeline of their own, and a bar over the picture says “Inside” and its name.
  4. Change anything (cut, move, add words, colour…). Undo works inside as usual.
  5. Press Done on the bar over the picture. The clip is made again with your changes, and every copy of it on the timeline shows them. If it got longer, a copy that ran to its end grows with it. One Undo after Done brings the old one back.

Multicam

For a moment filmed by two or more cameras at once (a talk, a song, an interview from two sides). The cameras become one clip, marked ▦ with the angle showing, and you choose which camera is seen at each moment, while the sound stays from one of them.

  1. Put one clip from each camera on the timeline (2 to 9, each a video file at its own speed). Where you put them doesn’t matter much.
  2. Pick them all and press “Multicam” (in the Edit tab with several picked).
  3. It listens to their sound and lines them up, so a clap heard on two cameras happens at the same moment. A camera with no sound stays where you placed it; the message says how many were lined up by sound. They become one clip on Video 1, showing the first camera, with the first camera’s sound on a sound track below (the clips themselves are muted).
  4. Press “Show the angles” in Clip, Multicam. The angle viewer opens beside the picture with every camera at the playhead. The one being seen has a yellow edge; the one heard is green with ♪.
  5. Play, and press an angle (or 1–9) whenever you want to switch: the clip is cut at the playhead and goes on from that camera. Keep going to the end, then fix any cut by hand as usual.

Stabilise

Takes the shake out of a clip filmed by hand. It works out how the picture moves from frame to frame, then moves each frame back so the picture holds still, zooming in a little so the moved edges don’t show.

  1. Pick a video clip and open Motion, Stabilise.
  2. Press Stabilise. It looks at the clip (up to 4 minutes at a time; split a longer one first). This takes a short while.
  3. Play it. The group now has a Stabilise tick box to switch it off and on, and says how much it zooms in (30% at most).
  4. Move Smooth: more holds the picture stiller but zooms in further; less keeps more of the picture. If the shake is too big to take out with 30%, it says so and takes out what it can.
  5. Untick Steady the turning too to steady only the up, down and side to side shake and leave the tilt as it was.

On a phone

16. Quick tools: reframe, retouch, AutoCut and more

Quicker tools, as in CapCut and InShot. They all work out what they need here in the browser, from your files: nothing is sent anywhere.

Auto reframe

Turns a wide video into a tall one (or the other way) without losing what matters: the clip fills the picture, and the frame moves to follow what is going on.

  1. Pick a clip on Video 1 and open Motion, Reframe.
  2. Press a shape, such as 9:16: the whole video becomes that shape, and every clip of Video 1 is looked at and reframed. Or press Reframe this clip for one clip, once the video has its shape.
  3. Keep a thing in view…, then press something in the picture: the frame follows that one thing through the clip instead.
  4. Follows sets how quickly the frame moves (for the next reframe). Framing moves it by hand; its keyframes are under Keyframes. Middle again takes the framing off.

Retouch, less noise and flicker

Motion blur

Motion, Motion blur: what moves is smeared a little, as a camera does, by blending the frames round each moment. A sped-up clip blurs more. Shutter sets how far. It shows in the finished video, not in the preview.

Smart tools (Clip section)

AutoCut

Media tab, AutoCut…: your videos and pictures cut to the beat of a song, as a new project.

  1. Tick the files to use, pick the music (or none, for a steady pace), how long, a cut on every beat, every 2nd or every 4th, what goes between shots, and the shape.
  2. Press Make it. It listens for the beat, takes a different part of each video every time, and puts the song under it with the beats marked.

Styling some of the words

  1. Pick words on the Text row and drag over part of them in the Words box.
  2. Under the box, Picked words: a colour, B (bold), A+ / A− (size), Highlight (a strong colour, bold and a little bigger), Plain. With nothing picked, Plain clears every part.

Progress bar and logo

Recording: teleprompter, countdown, screen and camera

17. Copying settings

Copy the settings of one clip or words onto others, so they look alike without setting each one again: the same colour on every shot, the same look on every title.

  1. Pick the clip or words whose settings you want and press “Copy these settings” in the Settings group (Ctrl+Shift+C).
  2. Pick another one. Its Settings group now lists what can be pasted: filter and colours, zoom and turn, crop, mask, size and place, fades, sound, look of the words, animation.
  3. Untick what you don’t want and press Paste (Ctrl+Shift+V pastes everything). With several picked, it goes onto each of them.

Put back to plain

In the same group, choose which settings (or all of them) and press Reset. They go back to how they are on a new clip; where the clip sits and its size stay.

18. Export

Export makes the finished video file from the project, here on your device. Nothing is uploaded.

Making the file

  1. Open the Export tab, or press Export in the top bar.
  2. Pick where it is going (a preset), or set the file yourself below.
  3. Read the grey line: it says what the file will be.
  4. Press Export. Chrome asks where to save it; other browsers download it when it is done.

The choices

Before, during and after

Other things to save

The video’s shape

The shape of the video (16:9 for YouTube, 9:16 for Reels and Shorts, 1:1, 4:5), what shows around a clip that doesn’t fill it (black, the clip blurred, a colour, two colours or a pattern), and frames a second are in the Video tab, under “Shape and frames”.

The Video tab folds into groups: Shape and frames (open at first), Preview (picture aids, Compare), Timeline (connected clips, the range, markers), Mixer and roles and Index. Press a group’s name to open it. Picking something on the timeline opens the Edit tab; Done (or a press on nothing) goes back to the tab you were on.

19. On a phone

On a phone the editor changes shape: the picture is on top, the timeline under it, and a bar of buttons at the bottom. Settings open in a sheet that slides up. Everything is done by tapping and dragging.

Moving around

Picking and editing

The bar and the sheet

Where things are

What needs a computer

Rolling a cut, slipping, sliding and stretching a clip, and the fade dots and volume line, need a mouse. The settings in the sheet do the same jobs for fades and volume.

20. Keys

Keys for working faster on a computer. Most of them also have a button. Press ? in the editor for a window with every key, by kind (? or Esc closes it).

KeyWhat it does
SpacePlay or pause
J K LPlay backwards, stop, play forwards (press again: faster)
← →One frame back or on (with Shift: one second)
Home EndTo the start, to the end
SCut at the playhead
BBlade on or off (Esc also puts it away)
Q WTrim the clip’s start, or its end, to the playhead
VSwitch what is picked off or on
RStretch on or off: an end dragged changes the speed
Shift+TThe usual transition on the picked clips’ cuts
Ctrl+APick everything
FMatch frame: the clip’s file in the viewer, at this frame
Shift+SSkimming on or off
In the viewer: I O XMark the part’s start, its end, the whole file
In the viewer: W E D QInsert, append, overwrite, on top
DeleteRemove what is picked
Ctrl+DCopy the picked item
Ctrl+Z, Ctrl+Shift+ZUndo, redo
Ctrl+Shift+C, Ctrl+Shift+VCopy settings, paste settings
T E MAdd words, an effect, a marker
; 'Previous marker, next marker
I O XRange start, range end, clear the range
/Play the range round and round
NSnapping on or off
+ − 0Zoom the timeline in, out, fit (Shift+Z fits too)
PPosition tool on or off
Y, Ctrl+← →Make an audition, or step through its takes
CPick the clip under the playhead
, .Nudge the picked items a frame (with Shift: ten)
Shift+XRoll the nearest cut on Video 1 to the playhead
Shift+B, Shift+HCut the speed at the playhead, freeze the frame there
Ctrl+P, Ctrl+LType a time to go to (or ± to move by), type how long the picked item lasts
Ctrl+G, Ctrl+Shift+GGroup the picked items, take a group apart
Alt+GA joined clip of the picked items
1–9 (angle viewer open)Cut to that angle at the playhead (with Shift: switch the whole clip)
` heldVideo 1’s clips move without what is connected to them
EscLet go of what is picked
Enter EscKeep a crop box, or cancel it
← → ↑ ↓Move a crop box that is open (with Shift: further)
?Every key, by kind, in a window

On a Mac, use Cmd in place of Ctrl.

21. Good to know

Your files and your work

Browsers

Looks and speed

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