Free online video editor, no watermark

Search 'free online video editor' and almost every result has an asterisk: free to edit, but the export carries the tool's watermark until you pay, or resolution is capped at 720p/1080p, or you have to make an account before you can download anything. AetherCut's free tier doesn't do any of that.

On the free tier you get 18 editing tools and 2 AI features, unlimited exports with no monthly cap, resolution up to 4K, and — the part people actually search for — no watermark on any export, ever. There's a guest mode too, so you can start editing without creating an account.

The reason we can afford a genuinely free tier is architectural: AetherCut edits and renders in your browser, on your device. There's no server doing the encoding, so a free export costs us essentially nothing — which means we don't need to hold your finished video hostage behind a watermark.

Why does AetherCut have no watermark on free exports?

AetherCut renders locally in your browser with WebCodecs and ffmpeg.wasm, so free exports do not create a server cost. That lets the free tier stay unwatermarked while paid features focus on cloud AI and longer projects.

Cloud editors like CapCut (web), Clipchamp, VEED, and Kapwing render your video on their servers. Every free export burns their compute, so the watermark is the lever that pushes you to a paid plan — it's a business model, not a technical necessity.

Because AetherCut renders locally with WebCodecs and ffmpeg.wasm, there's no per-export server cost to recoup. That flips the incentive: the free tier can be genuinely useful and unwatermarked, and Pro earns its price on things that actually cost us money (cloud-AI minutes) or that power users specifically want (longer projects, the full AI suite).

What can I do with AetherCut for free?

Free editing includes trimming, splitting, multi track timelines, transitions, text, speed control, audio, crop and resize, plus export to MP4, MOV, or WebM up to 4K with no watermark and no export limit.

The free tier covers the core of everyday editing: trimming and splitting, multi-track timeline, transitions, text and titles, speed control, audio, crop and resize for any aspect ratio, and export to MP4, MOV, or WebM up to 4K with no watermark and no export limit.

Two AI features are included free because they run on your device: auto-captions (a Whisper speech-to-text model via WebGPU) and background removal (MediaPipe, on-device). No credits, no metering — they cost us nothing to run, so they're free.

The honest limits of the free tier

We won't pretend free is everything. Pro unlocks the full set of 17 AI features (including the cloud-bound ones like AI voiceover and generated B-roll), longer project limits, and a Pro Quality export preset. If you lean on advanced AI or produce long-form video daily, you'll likely want it.

But the line we draw matters: the paid tier is about extra capability, not about removing a watermark or unlocking basic resolution. A creator can produce and publish finished, unwatermarked 4K video on the free tier indefinitely.

Can I use AetherCut without an account?

Yes. You can open the editor and start without signing up, then cut and arrange clips on a full multi track timeline, add captions, text, music, color grading, and transitions, and export 4K video with no watermark.

• Full multi-track timeline editing.
• Cut, trim, split, merge, arrange clips.
• Color grading, speed ramping, transitions.
• Manual subtitles + auto-captions in 90+ languages (Whisper-powered).
• Text overlays, stickers, music tracks.
• Format conversion (MOV, AVI, WMV → MP4).
• Export at 4K. No watermark. No length cap on free tier exports up to 10 minutes.

What an account adds

• Save project state to your account and resume on any device.
• Access to AI minutes that don't roll over per-session.
• Pro tier upgrades (longer timelines, more AI generation minutes, Pro Quality preset).

If you never want to sign in, the editor remains permanently free at the tier you get as a guest.

Why no-account works in practice

Most editors require an account because they need your videos on their server to process. AetherCut processes everything in your browser, so there's nothing for an account to be needed for during a typical edit-and-export session.