Step 1: Provide your MOV files using the button above or by toss and let go.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Fetch your converted WebP files.
MOV to WebP Conversion FAQ
How do I turn an MOV clip into an animated WebP?
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Upload the MOV file, pick a start time and duration (default: first 5 seconds), and the converter samples frames at 15 fps, encodes them into an animated WebP container, and applies palette quantization tuned for the target (WebP GIF uses an adaptive 256-colour palette; animated WebP supports full 24-bit colour with alpha). MOV is Apple’s QuickTime container, shipped in 1991 and still the format an iPhone, iPad or Final Cut Pro timeline writes by default. WebP is Google’s 2010 image format, built from the VP8 keyframe encoder and intended to replace JPG, PNG and GIF at once.
Can I use the chapter marks in the MOV to pick what to animate?
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Yes, and it is the quickest way to find the moment you want. An MOV stores chapter marks in the container as named timestamps, so the list can be read straight off the file and an in-point pasted into the start-time field instead of being hunted for by eye. Give it a duration alongside and only that span is decoded, which is why the length of the rest of the MOV makes almost no difference to how long the job takes. MOV is the format professional editors ask for, because it survives repeated round-trips through Final Cut Pro, Premiere and DaVinci Resolve without generational loss.
Does it matter that the MOV came off a phone or a camera?
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Mainly for the orientation. An MOV is an ISO base-media file, and that family records rotation as a flag in the container rather than by turning the pixels — which is why a clip shot upright on a phone can look right in one player and lie on its side in another. The animation is built from the decoded pixels, so that flag has to be honoured before the first frame is written; if the preview comes back sideways, rotate the source and convert it again. Everything else about a camera or editor recording is the easy case: one video track, one steady stream of frames. A MOV normally carries H.264 or HEVC for delivery, or ProRes when it is an editing master, alongside AAC or uncompressed PCM audio.
Why will my browser not open the MOV I want to animate?
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Because an MOV is not a container browsers are obliged to support, and which builds manage it varies rather than being guaranteed. It changes nothing about the conversion — the file is decoded server-side, so a container the browser refuses converts exactly as well as one it accepts, and no local codec pack is needed to use it here. It is worth knowing which way the trade runs, though: the animated WebP that comes back is a format every browser renders, so this moves the clip from something the web will not touch to something it will. MOV files are large, and outside the Apple ecosystem playback support is patchier than MP4 — older Android builds and some Smart TVs will refuse them.
Should the frames in the animated WebP be lossy or lossless?
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Lossy, for anything that started as video. An animated WebP can encode its frames either way: the lossless mode keeps every pixel and suits flat graphics and screen text, while the lossy mode uses block-based prediction of the kind a video codec uses and suits real footage. Camera frames are full of fine grain and gradients that lossless compression finds no pattern in, so a lossless animation of a filmed clip can run several times the size of a lossy one that looks the same. Leave it lossy unless the source was a screen recording of crisp text. WebP is still second-class outside the browser — print workflows, older Office builds and some phone galleries do not accept it.
How short should my MOV input be to get a good WebP?
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Animated WebP is sized for clips under 10 seconds. Longer than that and the output balloons fast — GIF is uncompressed-per-frame, so even modest clips run to many megabytes. For longer animations, target animated WebP or APNG, both of which compress similar to modern video codecs.
What is the file size of a 5-second WebP animation from an MOV clip?
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For animated GIF at 480p the typical result is 2-8 MB depending on motion complexity. For animated WebP at the same resolution / quality, expect 200 KB to 1 MB — animated WebP is 5-10x more efficient than GIF for the same visual quality. WebP offers both lossy and lossless modes, with alpha transparency and animation available in either.
Will the WebP have the same framerate as the MOV source?
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By default we downsample to 15 fps for animated GIF (GIF works poorly above 25 fps in most viewers) and 24 fps for animated WebP / APNG (which handle higher rates fine). The frame-rate option overrides the default to preserve the source rate from your MOV if your target viewer supports it.
Will the WebP animation carry audio from the MOV?
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No — animated WebP formats (GIF, WebP, APNG) do not store audio at all. If you need sound with your clip, target a video container (MP4, WebM, MKV) instead of WebP. Many social embeds (Twitter, Discord) actually convert MP4 uploads into GIF-style autoplay loops, giving you the best of both.
Can I make the WebP loop endlessly?
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Yes — the loop-count option controls whether the WebP loops infinitely (default), plays N times, or plays once and stops. The loop count is stored in WebP container metadata and respected by every modern viewer, web browser, and embed surface.
Why does the WebP look choppier than the source MOV?
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Two common causes: frame-rate downsampling (we drop a 30 fps MOV to 15 fps GIF by default — bump the frame-rate option to restore smoothness) and palette quantization (GIF is limited to 256 colours per frame, which posterizes gradients in a way the original MOV did not). Switch the target to animated WebP for full colour fidelity.
Can I crop or resize the MOV before generating the WebP?
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Yes — the resize option scales the input down before frame extraction, which dramatically reduces final WebP size. A 480p WebP generated from a 4K MOV is 16x smaller on disk than a 4K WebP. Cropping is handled in a separate /trim/ or /crop/ step run before the conversion.
