Built on advanced on-device AI and hardware acceleration to deliver professional-grade performance with uncompromising privacy.On-device AI — professional-grade, fully private.
Video
Shrinking, converting and editing footage in the browser.
How to Extract a Frame From a Video as a Full-Quality Image
Save a frame from a video as a sharp JPG or PNG at full resolution. Why screenshots look worse, and how to step to the exact frame you want.
October 14, 2026 · 6 min read
How to Make a Video From Photos With Music — Timing, Motion and Shape
Turn photos into a slideshow video with music. How long each photo should show, which transition to use, pan and zoom, and the right shape.
October 14, 2026 · 7 min read
How to Add Music to a Video — Replace the Sound or Mix It Under Speech
Add music to a video without re-encoding the picture. Replace the sound or mix under speech, loop or fade the track, and set levels that work.
October 14, 2026 · 8 min read
How to Rotate a Video, and Why It Plays Sideways in One App but Not Another
Rotate a video 90°, 180° or 270° without losing quality, fix a clip that is sideways in only one app, and turn landscape into portrait the right way.
September 15, 2026 · 6 min read
How to Remove Audio from a Video Without Touching the Picture
Remove the sound from a video without re-encoding the picture: strip the track, silence one section, or swap in new music. Free, no watermark, on your device.
September 15, 2026 · 7 min read
GIF to MP4: Why the Same Animation Is Many Times Smaller as a Video
Why GIFs are huge, why the same animation as an MP4 is usually several times smaller, and how to convert GIF to MP4 for X, Instagram or your own site.
September 15, 2026 · 5 min read
How to Convert MOV to MP4 Without Losing Quality (iPhone, Mac or Windows)
Why iPhones record MOV, when MOV to MP4 is a lossless re-wrap and when it has to re-encode, and how to keep quality and file size under control.
September 15, 2026 · 6 min read
Discord File Size Limit: How to Get Any Video Under It Without Nitro
Discord's free upload limit is 20MB at the time of writing. Here is the bitrate arithmetic, and the order of cuts, that gets any clip under it cleanly.
September 15, 2026 · 6 min read
Speed Up or Slow Down a Video Without It Looking Broken
Frame rate is what decides whether slow motion looks cinematic or stuttery. What your footage can actually support, what happens to the audio, and the speeds that work for each platform.
August 20, 2026 · 7 min read
How to Merge Videos Into One File Without Wrecking Them
Joining clips fails for a handful of predictable reasons: mismatched resolution, frame rate, orientation or audio. Here is how to spot each one before you export, and how to fix it.
August 19, 2026 · 8 min read
MP4, MOV or WebM: Which Video Format to Use and When to Convert
A container is not a codec, and that one confusion explains most video compatibility failures. What MP4, MOV and WebM actually hold, which one each destination wants, and when converting costs nothing.
August 18, 2026 · 8 min read
Turning Landscape Video Into Vertical for Reels, Shorts and TikTok
Going from 16:9 to 9:16 throws away two-thirds of your width. Which part to keep, where the interface covers your frame, and the specs each platform wants.
August 11, 2026 · 5 min read
How to Extract the Audio from a Video (Without Re-encoding It Twice)
Pulling audio out of a video can be a lossless copy or a re-encode. Which you get depends on the format you ask for, and it decides the quality you end up with.
August 11, 2026 · 5 min read
How to Stabilise Shaky Video (and What Stabilisation Costs You)
Stabilisation works by cropping in and moving the frame to cancel your hand movement. What that costs, which shake it fixes, and which it makes worse.
August 11, 2026 · 5 min read
How to Trim a Video Without Re-encoding It (and Why Cuts Land Where They Do)
Why your cut jumped to a slightly different point, the difference between keyframe-accurate and frame-accurate trimming, and how to cut without losing quality.
August 11, 2026 · 5 min read
How to Turn a Video Into a GIF That Is Not 40MB
GIF is a 1987 format with a 256-colour limit and no compression to speak of. Here is how to work within it — and when to use an animated WebP instead.
August 11, 2026 · 5 min read
How to Make a Video File Smaller for WhatsApp, Email and Uploads
The three levers that actually control video file size, what each one costs you visually, and how to hit a 16MB or 25MB limit without ending up with a smear.
August 11, 2026 · 5 min read
The guides explain the tools, not replace them. Each hub collects a whole category in one place.
Start with the toolsGuides for this tool
- How to Extract a Frame From a Video as a Full-Quality ImageSave a frame from a video as a sharp JPG or PNG at full resolution. Why screenshots look worse, and how to step to the exact frame you want.
- How to Make a Video From Photos With Music — Timing, Motion and ShapeTurn photos into a slideshow video with music. How long each photo should show, which transition to use, pan and zoom, and the right shape.
- How to Add Music to a Video — Replace the Sound or Mix It Under SpeechAdd music to a video without re-encoding the picture. Replace the sound or mix under speech, loop or fade the track, and set levels that work.