Upload a clip or open one you generated. Upscale to 4K, enhance, extend, add text and subtitles, dub into 40 languages, restyle or remove the background — each in one screen with a before/after preview. Free to start, no watermark.

AI video upscaler
720p or 1080p → 2K and 4K with real detail, not blur. Fix old phone footage and compressed downloads.
What is an AI video editor?
Kenerate’s AI video editor is a set of AI video editing tools that finish a clip instead of a drag-and-drop timeline: an AI video enhancer and upscaler (720p → 4K), an AI video extender, auto subtitles and add-text-to-video, AI video dubbing and lip-sync, restyle and background removal. Upload any MP4 or send a generated clip, pick a tool, download without a watermark. Free credits on sign-up.
AI video editing tools
Each tool is a single screen with a before/after preview. Chain them in any order — upscale, then subtitle, then dub.
How to edit videos with AI
Three moves. No project files, no exports between apps.
MP4, MOV or WebM up to 500 MB — or open any video you generated. No project files, no timeline.
Upscale, enhance, extend, subtitles, dubbing, restyle, remove background, trim/reframe. Set the options or just describe what you want.
Compare before and after, chain another tool, download in 1080p or 4K with no watermark.
The tools people search for most
The enhancer removes noise, blur, banding and compression artefacts and fixes exposure; the upscaler rebuilds detail to 2K or 4K. Run both on old phone footage, screen recordings, downloaded clips or 720p generations before publishing to YouTube or a 4K TV.
Upscale a videoGenerated a perfect 5-second shot that ends too soon? Extend continues it — same subject, lighting and camera — up to 30 seconds per pass. It also works on uploads: add a beat before the cut or let the camera keep drifting.
Extend a clipTranscribe, translate and burn in captions with 10 animated styles that match TikTok and Reels trends, or add titles and lower-thirds. Word-level timing, editable text, SRT export.
Add subtitlesTranslate the voice into 40 languages with a matching voice — or a clone of your own — and re-sync the mouth so it looks filmed in that language. Courses, ads and creator clips go global without a re-shoot.
Dub a videoCompared · 16 September 2026
Honest answer: it depends on the job. Timelines are for cutting; Kenerate is for the generative fixes — and for making the video in the first place.
| Tool | What it does | Interface | Free tier | Watermark | Best for |
|---|---|---|---|---|---|
| Kenerate AI | Generative tools: upscale, enhance, extend, subtitles, dub, restyle, remove-bg | No timeline — one tool at a time, chainable | Free credits, no card | No watermark | Also generates video (text/image/video to video) |
| invideo AI | Script → stock video, edit by text command | Scene-based editor | Free with limits | Watermark on free | Best for stock-footage explainers |
| CapCut | Full timeline, templates, captions | Timeline | Free | Some features paid | Best for manual social edits |
| OpusClip | Long → short clipping, captions, reframe, B-roll | Clip-first | 1 clip/day | Watermark on free | Best for repurposing podcasts |
| Descript | Text-based editing, filler removal, overdub | Transcript | Trial | Watermark on free | Best for talking-head editing |
| Canva | Templates + Magic tools | Design canvas | Free tier | No | Best inside designs |
| Adobe Premiere | Pro timeline + generative extend | Timeline | Trial | No | Best for professional editors |
Many teams pair Kenerate with CapCut or Premiere: generate and fix here, cut there. Looking for an AI video generator too? It’s the same workspace.
Free AI video editing
Yes. New accounts get free credits with no card, every tool is included, and nothing we export carries a watermark. Pay-as-you-go packs from $15 when you need more; credits never expire.
From US creators & teams
“Upscale, captions and Spanish dub on every episode clip in one tab. I still cut in Premiere; Kenerate does the AI parts.”
“Client sent 720p phone footage for a 4K spot. Enhancer plus upscaler saved the shoot — literally.”
“Reframe to 9:16 with subject tracking and burned-in captions — a 3-minute job per clip now.”
“Old lessons dubbed into four languages with lip-sync. No re-recording, no watermark.”
People also ask
An AI video editor uses machine-learning models to do editing work that used to need a timeline: upscaling and enhancing footage, extending clips, generating subtitles, dubbing voices, restyling, removing backgrounds and reframing. Kenerate's AI video editor is a set of these tools that run on any uploaded or generated clip — no timeline required.
Written by the Kenerate AI team
We run every editing model on this page in production and re-test upscale quality, extend continuity and dubbing sync when a model updates. Competitor descriptions come from their public pages. Last updated 16 September 2026. Corrections: hello@kenerateai.com.
Upload a video, pick a tool, compare before and after, download in 4K. Free credits on sign-up.
Everything you can make on Kenerate