You can start a short AI video without a source picture, but that is a different route from animating pictures you already have. Choose the route first. It determines what you need to prepare and what your written instruction should describe.
For a first attempt, aim for one five-second shot with one clear movement. You do not need a story, several camera angles or an entire advertising campaign to work out whether the workflow suits you.
This AI-assisted guide uses prepared examples to explain the workflow. The prompts have not been tested here, and no example video has been generated.
Choose your route before preparing the input
No pictures ready? Use the text-only option. Describe the subject, setting and movement you want. You are asking for a scene to be created from words; you are not supplying a photograph for the tool to preserve.
Have pictures you want to use? Prepare two compatible references. The image-guided option on the page uses a first image, a last image and a motion instruction. One picture alone does not complete that two-image setup.
If you have only one suitable picture, prepare a compatible ending reference in a separate image editor or create another source image you have the right to use. Keep the subject recognizable and make the proposed change small. If preparing that second reference is not what you want to do, start with the text-only route instead.
For example, two references might show the same red balloon tied to the same chair, with the balloon slightly farther to the right in the ending picture. A first image of a balloon and a last image of a crowded street would ask for a much larger transformation. Neither pair guarantees a particular result, but they describe very different tasks.
What the free form offers—and what no signup means
One option to explore is the VO4 AI free image-to-video generator. Its public free page, checked on November 2, 2026, shows five seconds, 480p and zero credits. The page has separate text-only and image-guided routes.
No account is required for this free entry point, but verification is required to submit. “No signup” does not mean that there is no verification step.
The page lists 16:9, 9:16 and 1:1 aspect ratios. Pick the shape for the place where you intend to use the clip: landscape, portrait or square. With two reference images, prepare compatible framing for that shape so an important part of the subject is not sitting outside your intended crop.
The page describes unlimited attempts, which may queue. That is not a promise of immediate processing or a fixed waiting time. Start with one understandable request so you can decide what to revise if you later receive an unsuitable candidate.
A complete starter prompt for the text-only route
This example asks for a scene that does not depend on readable lettering, a recognizable person or several actions happening at once. Copy the whole paragraph into the text-only route if it describes what you want:
A single red balloon is tied by a short string to the back of a plain wooden chair in a quiet sunlit courtyard. Over one five-second shot, the balloon drifts gently a short distance to the right in a light breeze while remaining tied to the chair. Keep the chair, courtyard, camera position and soft daylight steady. Use a fixed medium-wide view that keeps the whole balloon and chair visible. Add no people, writing, logos, cuts or extra balloons.
The instruction separates a moving subject from the parts you want to stay steady. Use that structure when adapting it to another scene.
You can adapt it by replacing three parts:
Subject and setting: what should appear, and where?
One movement: what changes during the five seconds?
What stays steady: which objects, light or camera position should remain consistent?
For a reusable blank, fill in the square brackets before submitting:
[SUBJECT] is in [SETTING]. During one five-second shot, [ONE SIMPLE MOVEMENT]. Keep [DETAILS THAT SHOULD STAY FIXED] steady. Use [CAMERA VIEW] so the whole intended action remains visible. Add no [UNWANTED ELEMENTS].
Do not leave the bracketed words in the final instruction. Avoid replacing “one simple movement” with a sequence such as rise, spin, burst and change location. That would make it harder to tell which part needs revision.
If you choose images, let the two references lead
Use the first reference for the intended starting view and the last reference for the intended ending view. Check their order before submitting. They should describe the same subject and a compatible scene rather than contradict each other.
For the balloon example, prepare two actual clean source pictures yourself: the starting balloon position and the slightly shifted ending position. Use two separate pictures rather than a labelled comparison sheet.
Once you have an appropriate pair, a possible motion instruction is:
Keep the red balloon, wooden chair and courtyard from the reference images. During one five-second shot, let the balloon drift gently from its position in the first image toward its position in the last image, remaining tied to the same chair. Keep the camera, chair, background and daylight steady. Add no people, writing, cuts or additional objects.
Use that wording only if it matches your images. If your references show a blue balloon indoors, revise the description accordingly. The written instruction should explain the change between the pictures, not request a different scene on top of them.
If a future result changes the subject or framing unexpectedly, simplify the next request or revise the reference pair. Changing the pictures, movement and camera direction all at once makes comparison less useful.
From submission to preview and download
Follow the publicly described workflow in this order:
Select the route. Use text-only for a scene described in words, or image-guided for your prepared first and last references plus a motion instruction.
Check the inputs and ratio. Remove unfilled brackets from a template, confirm image order where relevant and choose the intended aspect ratio. Check the displayed free settings before proceeding.
Complete the required verification and submit. Verification is separate from creating an account.
Follow the status shown on the page. A queued request is waiting; the presence of a queue alone is not a failure message. There is no verified waiting-time estimate in this guide. If the page reports an error, read that message rather than assuming that repeatedly submitting will fix it.
Preview a completed candidate. Watch the entire five seconds. Check the intended action, subject identity, framing and any unexpected objects or changes. A suitable opening frame is not enough to judge the whole clip.
Download a useful candidate. The page describes preview and download, with history local to that page and browser. Download what you want to keep; do not treat that history as a cross-device account library or your only stored copy.
If you revise the request, change one clear issue at a time. “Keep the chair stationary” is a more specific revision than adding more cinematic adjectives to the same conflicting instruction.
Is this free entry point suitable for your task?
It is a reasonable option to consider when you want to explore one short visual idea and five seconds at 480p matches the immediate task. That might be enough to decide whether to develop a concept further; it is not a demonstration of production quality.
If your brief requires a longer clip, a higher resolution, exact text or logos, a particular soundtrack, or a reliable match to a finished brand asset, check a tool's documented controls and output terms against those needs before committing. Do not assume that a separate model announcement describes the options available in this free form.
For this first attempt, choose the input route, prepare only what it needs and write one movement clearly. Judge an actual candidate when it exists, then keep or revise it according to the task you started with.https://vo4.org/free-image-to-video/