How do I turn a long video into a short clip with AI?

Upload a video within both limits of 14GB and three hours, then describe a moment using a phrase or timestamp. Ask for the desired duration, framing, and captions. Review the preview for context, cut boundaries, and readability, revise it if needed, and start the final MP4 export in Studio.

Can AI find the best moment in my video automatically?

The agent can propose moments using the transcript and visual evidence, but best is an editorial judgment. Review whether the chosen passage makes sense without the rest of the recording and represents the speaker fairly. Accept it or identify a different moment, then refine the clip and check its preview.

Does Valmera generate 10 clips at once like Opus Clip?

Valmera can select multiple story arcs and create separate child projects. That creates candidates; it does not automatically caption, reframe, render, or export ten finished videos. Open each child, finish and review its edit, then start its final export in Studio. The number of useful clips depends on the source and your selection.

Can I make clips for TikTok, Instagram Reels, and YouTube Shorts?

Yes. Ask for 9:16 and the clip is reframed for TikTok, Reels, and Shorts by crop, pad, or blurred-pad — never upscaled. Karaoke captions sized for mobile, punch-ins on your most emphasized words, and music with automatic ducking are each one request away. 1:1 and 4:5 are available for feed placements.

Is there a free AI clip maker without a watermark?

Valmera account creation and uploads are free, but indexing and AI editing require a paid subscription. The standard Valmera paid-plan policy omits overlay watermarks, but service settings can override it. Inspect the actual final file for branding and any end card.

How much does it cost to make a clip with AI?

AI editing uses credits from a paid plan, and processing varies with the source, operations, and revisions. There is no fixed per-clip price or guarantee that a short request uses only a few credits. Review current plans and account usage when estimating a project.

How long can the source video be?

Uploads go up to 14GB and 3 hours — enough for podcast episodes, webinars, and live-stream recordings. The one-time analysis runs when you upload, with visible progress; after that, every clip is a conversational request against the same source.

AI Clip Maker — Turn a Long Video into a Short

Use Valmera to select moments from a long recording and turn them into clips you can refine in chat. Describe a specific passage or ask for candidate story arcs. Multiple selected arcs can become separate child projects; then edit each one for its audience, review cuts, captions, and framing, and start its final MP4 export in Studio.

Make Your First Clip

Upload a long video, describe the moment, download the short. Account creation and uploads are free; editing requires a subscription.

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How to Turn a Long Video into a Short Clip

1
Upload your long video
Sign up free and upload the source video — podcasts, webinars, streams, and talking-head recordings up to 14GB and 3 hours. Valmera analyzes it once, with visible progress: a word-level transcript, shot detection, and labeled frame tiles the agent looks at directly.
2
Type the clip you want
Describe the moment in chat: "turn the story about my first customer into a 30-second 9:16 clip with karaoke captions", "find the strongest moment and make it a vertical short with punch-ins", or "clip the part where I explain pricing and add upbeat music". The agent finds the exact words in the transcript and cuts on word boundaries.
3
Preview and export
Watch the preview, refine it with follow-up messages ("start one sentence earlier", "make the captions bigger"), then export. The final clip renders from your original upload at source quality as an H.264 MP4.

Multiple selected story arcs can become child projects. Review and finish each child separately; creating candidates does not produce a batch of completed exports.

Select Candidates, Then Finish Each Clip

Start with the moment you know you want, or ask for several candidate story arcs from the recording. Check the proposed boundaries and context before making them child projects. Each child is an editable project: request its cuts, captions, and framing, then review the preview. Candidate selection and finished delivery are separate steps.

For each short, check three things: the opening explains enough context, the cut preserves the speaker's meaning, and the picture and captions remain readable. Play the ending as well as the hook. If you regularly turn long videos into clips, use the same review criteria for every candidate instead of assuming an AI selection is ready to publish.

Vertical by Default: 9:16 Reframe for TikTok, Reels, and Shorts

Ask for a vertical clip and the agent reframes your 16:9 source to 9:16 by crop, pad, or blurred-pad — whichever suits the shot — and it never upscales your footage. Square 1:1 and portrait 4:5 work the same way when the clip is headed for a feed instead. Reframes are vision-checked: the agent looks at actual frames before and after the change rather than cutting blind. The reframing docs cover the details, and the standalone video resizer handles size changes on any project.

Karaoke Captions, Auto Punch-Ins, and Music

Shorts live or die on pacing, so the clip maker leans on Valmera's finishing tools. Karaoke captions highlight each word as it's spoken — up to 6 words per line, any colors, with presets like beast and karaoke built for vertical video. Auto punch-ins add zoom emphasis on your most stressed words, detected from the audio itself. One more request adds music the agent finds on the web by genre or vibe, ducked under your speech automatically — and the agent can snap cuts to the beat (it declines honestly when a track has no reliable tempo).

Every piece stays adjustable afterwards — caption size and position, zoom strength, music volume — by sending another message, not by re-doing the edit.

Valmera vs Bulk Clip Makers Like Opus Clip

Opus Clip also provides editing controls after selection. Its caption and editing documentation describes text corrections, timing changes, and trimming through text or the timeline. Compare the actual revision and delivery workflow on your footage; a candidate count or score alone does not establish which output will work best. Source checked 5 September 2026.

Valmera fits a workflow where you want to direct the edit in chat, inspect a preview, and finish individual clip projects. Check how much revision each candidate needs and whether its Studio export meets your requirements. The Valmera vs Opus Clip comparison covers the broader workflow differences.

More Than a Clip Maker

The clip maker is one request inside a full agentic editor. The same chat can remove silences and filler words from the source before clipping, change playback speed with voices keeping natural pitch, style every cut with transitions, grade the color, and place on-screen text. Browse all the AI video editing tools or start from the full AI video editor.

AI editing requires a paid subscription and uses credits according to processing and revisions. Account creation and uploads are free. Check current usage and plans when budgeting several clips; there is no flat per-clip cost.