Free AI Video Editor Online

Edit an existing 1–30 second MP4 or MOV with a text prompt. See the credit estimate before generation, compare Original and Edited, and download without a visible site watermark.

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Inputs, outputs, and review boundaries

Free AI Video Editor at a glance

The Free AI Video Editor Online changes an existing MP4 or MOV through a text prompt. Start with the lowest-credit compatible model to test the direction, move to a balanced option when reference or audio control matters, and use premium resolution only after the edit works. Compare Original and Edited before downloading without an added visible site watermark.

Open Free AI Video Editor
Free AI Video Editor input and output specifications
InputMP4 or MOV; upload or completed History video
Clip length1–30 seconds; model-dependent
Upload sizeUp to 50MB
Output480p to 4K, depending on model
ReferenceAvailable when supported by the model
Edit modelsLive compatible list with credit estimate
DownloadNo added visible site watermark
UpdatedJuly 27, 2026

Target results

Free AI Video Editor examples

These Free AI Video Editor examples show the character, style, and portrait details to inspect after a prompt-based edit. They are quality targets, not a guarantee that one instruction will reproduce the same result.

Keep motion while changing the visible character

5-second example · Published July 26, 2026

Scene summary: The character-replacement example demonstrates the review target for a reference-guided edit: body timing remains readable while the visible performer changes. Use the Free AI Video Editor reference image field when identity or object appearance matters, then inspect the face, hands, scale, lighting, and perspective across the complete clip.

Example instruction: “Replace the performer with the person in my reference image while preserving the original motion, timing, scale, camera angle, and scene lighting.”

Restyle motion without losing the subject design

5-second example · Published July 26, 2026

Scene summary: The anime restyle example shows the visual consistency to inspect when a prompt changes style. A useful AI video editing prompt names the desired treatment and states which subject, framing, motion, and scene details must remain stable.

Example instruction: “Apply a clean anime treatment while preserving the subject design, motion timing, camera path, composition, and important scene details.”

Repair a portrait while keeping natural expression

5-second example · Published July 26, 2026

Scene summary: The portrait repair example provides a quality target for portrait repair and relighting. Review facial identity, blinking, mouth shape, skin texture, hair edges, and background stability instead of judging the edit from a single poster frame.

Example instruction: “Repair unstable facial details and relight the portrait naturally while preserving identity, expression timing, head movement, and camera framing.”

Core capabilities

Edit Videos with AI Prompts

The Free AI Video Editor Online combines a short source clip, one concrete instruction, optional visual guidance, model-aware output controls, and a comparison step. Use this AI video editor with prompt controls to edit video with a text prompt while keeping the spending decision visible.

01

Edit an upload or a saved AI video

Start with an MP4 or MOV from your device, or choose a completed result from Video AI History. The Free AI Video Editor accepts clips from 1 to 30 seconds and keeps the chosen video, instruction, selected model, reference image, and settings in a versioned draft across login.

Use upload mode for external footage and History mode when the source already belongs to a Grok image-to-video or text-to-video workflow.

02

Edit videos with AI prompts

Use the AI video editor with prompt controls to describe what should change, then list what must remain stable: identity, action, timing, framing, camera movement, lighting, and audio. This prompt video editor works best when each pass asks for one primary change, such as replacing a background.

A focused edit video with text prompt request is easier to judge and cheaper to refine than several unrelated changes in one pass.

03

Guide appearance with a reference image

When the selected model supports visual guidance, add one JPG, PNG, or WebP reference for a person, product, wardrobe item, color treatment, or style. Reference guidance does not guarantee exact identity, text, logo, or geometry preservation.

Use the clearest front-facing or product-focused reference available, then inspect every moving frame for drift.

04

Match model cost to the current decision

Use the lowest-credit compatible model and a draft resolution while the prompt, motion, or composition is still changing. Move to a model with stronger reference, audio, duration, or resolution controls only after a cheaper result proves the direction.

The low-cost-first model workflow protects credits and makes each upgrade solve a specific quality problem instead of repeating an uncertain edit at a higher price.

05

Compare and download without watermark

The Free AI Video Editor keeps the source reviewable while the edit runs. When the output finishes, switch between Original and Edited, play the complete clip, and download without an added visible site watermark after checking temporal consistency.

Review faces, hands, small text, reflections, object edges, background geometry, motion cadence, and audio continuity.

Four-step workflow

How to use the Free AI Video Editor with a prompt

The Free AI Video Editor Online workflow starts by narrowing the request. Choose one clip, describe one visible change, set the delivery format, and review motion across the complete output.

  1. 1

    Choose a short source video

    Upload an MP4 or MOV up to 50MB and 1–30 seconds, or sign in and choose a completed video from History. The Free AI Video Editor reads the duration and frame dimensions before showing compatible models and a credit estimate.

  2. 2

    Describe one visible change

    Write an AI video editing prompt of at least five characters that names the requested change and the details to preserve. Add a reference image only when appearance, identity, object shape, or style needs an extra visual anchor.

  3. 3

    Choose the least expensive model that fits

    The Free AI Video Editor shows only models that accept the source duration, along with their current credit estimate and available controls. Start at 480p or 720p while testing the prompt, then pay for stronger reference, audio, duration, or resolution capabilities only when the edit needs them.

  4. 4

    Run the edit and inspect the full clip

    Check the displayed credit cost, start the asynchronous edit, and keep working while it processes. Compare Original and Edited from beginning to end, then download or return to the prompt for a narrower revision.

Model and credit decisions

How should you choose an AI video model without wasting credits?

The Free AI Video Editor Online shows the current compatible models and exact credit estimate in the workbench. Use this model-independent sequence as the list expands: prove the edit cheaply, upgrade for one missing capability, and reserve premium resolution for an approved direction.

Current AI video editor model costs

These base estimates come from the same pricing configuration as the workbench and were updated July 27, 2026. Rates are per source second when output duration matches source duration, with optional generated audio off. The final estimate appears before every run.

Current AI video editor base credit estimates
Available modelBase edit costSource durationOutput resolution
Grok Imagine65 credits/s1–8s480p/720p
Wan 2.765–95 credits/s2–30s720p/1080p
Seedance 2.060–640 credits/s4–15s480p/720p/1080p/4K

Cost-aware model selection guide

Cost-aware AI video editor model selection guide
Editing stageWhat to chooseUse it whenCredit checkpoint
Test the directionLowest-credit compatible model at 480p or 720pThe prompt, background, object, style, or motion direction is still uncertainApprove the main change and preservation rules before spending more
Refine a proven editBalanced model with the required reference or audio controlsThe direction works, but identity, product appearance, audio, or duration needs better controlCompare the complete clip for drift before raising resolution
Create a high-fidelity candidatePremium model at 1080pA lower-cost draft already has the right scene, timing, camera path, and subject behaviorUse one candidate for final review instead of exploring prompts at premium cost
Finish for delivery4K-capable model or upscale an approved resultThe edit has passed motion, identity, text, edge, reflection, and audio checksDo not use 4K to discover the creative direction; it magnifies cost, not prompt quality

Other workbench controls

Free AI Video Editor control reference
ControlAvailable optionBoundary to review
Edit modelLive list of compatible models and their current credit estimatesStart with the lowest-cost option that supports the required input and controls
Input videoMP4 or MOV upload; completed Video AI History result1–30 seconds and up to 50MB; each model has a narrower range
Edit instructionChange background, replace object, relight, repair, or restyleOne primary change plus explicit preservation rules
Reference imageOptional JPG, PNG, or WebP when the selected model supports itOne guide image; exact identity and logo fidelity are not guaranteed
Resolution480p to 4K, depending on the selected modelAvailable resolutions and credit cost update with the model
Aspect ratioSource ratio or a model-supported ratioA ratio change may require the model to recompose or crop details
AudioModel default, preserve original audio, or generate audioAlways listen to the full result before publishing

Editing boundaries

What can this editor not replace?

The Free AI Video Editor makes a focused visual change across a complete short clip. It does not replace the precise delivery controls of a timeline editor.

Not a frame-accurate timeline editor

The editor applies one prompt to a complete short clip. Use a timeline editor after the AI edit when delivery requires exact cuts, caption timing, transitions, or multi-scene sequencing.

Model compatibility sets the source range

The selected model determines the accepted duration, output resolution, aspect-ratio behavior, reference-image support, audio controls, and credit cost. The workbench shows the current options before generation.

Higher resolution does not repair a weak direction

Test the prompt and visible change at a lower-cost resolution first. Move to 1080p or 4K only after motion, composition, identity, and preservation rules already work.

Reference guidance is not exact replication

A reference image can guide a person, product, wardrobe item, or visual style, but it does not guarantee exact identity, text, logo, or geometry preservation.

Short-form use cases

Free AI video editing for Reels, TikTok, and Shorts

The Free AI Video Editor works best with a usable short clip and one reason to revise it. Create a focused social or campaign variation without rebuilding the entire motion sequence.

Reels and TikTok: create social media variations

Use the free AI video editor for Reels, TikTok, and social media clips when one vertical performance needs a new background, wardrobe color, or visual style. Keep the subject, timing, and camera movement stable, then review the complete 9:16 result.

YouTube Shorts: revise a vertical clip

The free AI video editor for YouTube Shorts is designed for short source clips, not long-form timeline editing. Restyle a scene or replace a visible object, then check text, faces, motion, and audio before publishing the Short.

Product ads: revise a shot with a reference

Upload a short product video and a clean packshot, then ask the editor to replace the visible item while preserving hand motion, reflections, camera movement, and scene lighting. Treat the output as a concept variant and inspect every frame before delivery.

What you can verify

What does the editor verify before and after generation?

Before generation, the Free AI Video Editor validates file type, size, duration, model compatibility, and credit cost. After generation, it keeps the source and result available for complete playback and comparison.

Before every run

Visible credit estimate

The Free AI Video Editor recalculates the displayed cost when the model, duration, resolution, or supported audio setting changes, so users can make the spending decision before generation.

1–30s

Validated source range

The Free AI Video Editor reads source duration and dimensions, accepts MP4 or MOV files up to 50MB, and validates the source again on the server.

Original and Edited

Result comparison

The Free AI Video Editor keeps the source reviewable while the edit runs, then lets users play the original and completed result before downloading.

Frequently asked questions

Free AI Video Editor FAQ

These Free AI Video Editor Online answers explain free access and credits, prompt-based editing, cost-aware model choice, watermark-free downloads, and the difference between editing and generating a video.

What does free mean in the Free AI Video Editor?

You can open and configure the Free AI Video Editor without payment. Starting an edit requires sign-in and uses the credit estimate shown before generation. New accounts currently receive 30 starter credits; additional edits require an available credit balance.

Can I download an AI video edit without watermark?

The Free AI Video Editor does not add a visible site watermark to completed downloads. AI providers may still attach invisible provenance or metadata, so inspect the downloaded file before publishing.

How do I use the Free AI Video Editor with a prompt?

To use the Free AI Video Editor with a prompt, upload a short source video, choose one visible change, and state what must remain stable. For example, replace a studio background while preserving the performer, action timing, camera path, lighting direction, and original audio. Add a reference image when a person, product, or style needs a visual anchor.

How should I choose an AI video model without wasting credits?

Start with the lowest-credit compatible model at 480p or 720p while the prompt is still changing. Upgrade only when a cheaper result proves the scene and a specific capability, such as reference guidance, audio, longer duration, 1080p, or 4K, is still needed. The Free AI Video Editor shows the current model cost before every run.

Is this an AI video editor or an AI video generator?

The Free AI Video Editor changes an existing upload or saved video. The AI Video Generator creates a new clip from text. Generate a new scene first when needed, then return to the editor to revise the saved result.

After the edit

What should you do with an approved video result?

Keep generation, editing, timing, and delivery as separate decisions. Once a Free AI Video Editor result passes review, choose the next tool for a new scene, more time, or higher resolution.

Compare AI video editors

Choose between prompt editing, timeline control, transcript editing, social production, and long-to-short repurposing.

Continue

Extend the ending

Add 6 or 10 seconds when the approved scene stops before the action resolves.

Continue

Upscale the approved edit

Increase output dimensions after motion, identity, text, and audio pass review.

Continue

Use the Free AI Video Generator

Create a new clip from text when you need generation rather than an edit to existing footage.

Continue

Open the Free AI Video Editor Online

Use the Free AI Video Editor to upload an MP4 or MOV, write one precise instruction, choose the output format, and compare the complete edit with the original before downloading without an added visible watermark.

Start a Free AI Video Editor project