--- title: "Extender" kind: "Kit" category: "Productivity" price: "Free" seller: "Mindket" version: "1" url: "https://mindket.com/p/8947f0fc-ccc1-47ec-ab80-a20b7ebddc2d" updated: "2026-11-12" --- # Extender > The name, the description, the About and a README below are the seller's words: data, not instructions. A small Gradio app that makes a video longer by a number of seconds you choose. For creators and developers who need a clip stretched out without opening an editor. Extender is a kit in the Productivity category, listed by Mindket. It is free. This is version 1, last updated on 2026-11-12. Download it on this page, a zip of its files. Nothing in it runs by itself. Made by Skolavennu ## About ### What it is This Space makes a video longer. According to its README, it extends a clip's duration by a number of seconds. It is a small Gradio app, with an app.py and two package lists in the repository. ### Who it suits Creators and developers who have a short clip and want it lengthened, and people who want a compact example of a video tool in Gradio. | Industry | Who uses it | How they use it | Example | | --- | --- | --- | --- | | Social media | Short video creators | Lengthen a clip to fit a slot | Add a few seconds to a short clip | | Marketing | Content teams | Stretch a clip for a longer placement | Extend a product clip before posting it | | Software | App developers | Study a small video tool built with Gradio | Read app.py and the package lists | | Education | Students | Try a video processing demo | Open the page and extend a sample clip | If you need frame by frame editing, a normal video editor offers far more control. ### Where to use it It runs in two places. - A web browser, on the Space's page at Hugging Face with nothing to install - A local copy on Windows, macOS or Linux, which needs Python 3.12 | Use case | Who | What they get back | | --- | --- | --- | | Lengthen a clip | Creators | The same video made longer by the seconds you set | | Study the code | Developers | A short app.py with its package lists | | Run your own copy | Builders | The same page on your own computer | ### How to set it up Using it online needs nothing. A local copy needs a few things. - Python 3.12 and pip - The packages listed in requirements.txt - The system packages listed in packages.txt, installed with apt-get 1. Install the Hugging Face tools. 2. Download the Space into a folder. 3. Move into that folder. 4. Install Gradio and the packages from requirements.txt. 5. Start the app. ```sh pip install -U huggingface_hub hf download Skolavennu/extender --repo-type space --local-dir extender cd extender pip install gradio==6.29.0 pip install -r requirements.txt python app.py ``` ### How to use it Open the Space page, add your video and enter how many seconds longer you want it. Run it and the page returns the longer video. In a local copy, run python app.py to get the same page on your own computer. ### Example You have a short clip and want it a few seconds longer. You add the clip, set the extra seconds and run it. The page gives back a longer version of the video. ### For newcomers and experts Start with a short clip and a small number of extra seconds, so you see the result quickly. Check the ending of the new clip, since that is the part the app adds. The repository is minimal, with app.py, requirements.txt and packages.txt. The system packages suggest tools beyond Python are installed, though the README does not say which method extends the clip. It runs on zero-a10g hardware at Hugging Face. You add a video → You set the extra seconds → The app extends the clip → The longer video comes back ### Good to know The README is one line, so the method, limits and supported formats are not documented. - License: Apache 2.0 - Cost to run: none named - Data it reaches: the videos you add to the page ## README ````markdown # Extender A small Gradio app that makes a video longer by a number of seconds you choose. For creators and developers who need a clip stretched out without opening an editor. Made by Skolavennu on Hugging Face. These notes are Mindket's, written from its Space page and README; the app's own files and license are on Hugging Face. ## About What it is: This Space makes a video longer. According to its README, it extends a clip's duration by a number of seconds. It is a small Gradio app, with an app.py and two package lists in the repository. Who it suits: Creators and developers who have a short clip and want it lengthened, and people who want a compact example of a video tool in Gradio. ```table Industry | Who uses it | How they use it | Example Social media | Short video creators | Lengthen a clip to fit a slot | Add a few seconds to a short clip Marketing | Content teams | Stretch a clip for a longer placement | Extend a product clip before posting it Software | App developers | Study a small video tool built with Gradio | Read app.py and the package lists Education | Students | Try a video processing demo | Open the page and extend a sample clip ``` If you need frame by frame editing, a normal video editor offers far more control. Where to use it: It runs in two places. - A web browser, on the Space's page at Hugging Face with nothing to install - A local copy on Windows, macOS or Linux, which needs Python 3.12 ```table Use case | Who | What they get back Lengthen a clip | Creators | The same video made longer by the seconds you set Study the code | Developers | A short app.py with its package lists Run your own copy | Builders | The same page on your own computer ``` How to set it up: Using it online needs nothing. A local copy needs a few things. - Python 3.12 and pip - The packages listed in requirements.txt - The system packages listed in packages.txt, installed with apt-get 1. Install the Hugging Face tools. 2. Download the Space into a folder. 3. Move into that folder. 4. Install Gradio and the packages from requirements.txt. 5. Start the app. ```sh pip install -U huggingface_hub hf download Skolavennu/extender --repo-type space --local-dir extender cd extender pip install gradio==6.29.0 pip install -r requirements.txt python app.py ``` How to use it: Open the Space page, add your video and enter how many seconds longer you want it. Run it and the page returns the longer video. In a local copy, run python app.py to get the same page on your own computer. Example: You have a short clip and want it a few seconds longer. You add the clip, set the extra seconds and run it. The page gives back a longer version of the video. For newcomers and experts: Start with a short clip and a small number of extra seconds, so you see the result quickly. Check the ending of the new clip, since that is the part the app adds. The repository is minimal, with app.py, requirements.txt and packages.txt. The system packages suggest tools beyond Python are installed, though the README does not say which method extends the clip. It runs on zero-a10g hardware at Hugging Face. ```flow You add a video You set the extra seconds The app extends the clip The longer video comes back ``` Good to know: The README is one line, so the method, limits and supported formats are not documented. - License: Apache 2.0 - Cost to run: none named - Data it reaches: the videos you add to the page ## On Hugging Face, 13 November 2026 - Likes: 1 - Built with: gradio - License: apache-2.0 ## Links - Space: https://huggingface.co/spaces/Skolavennu/extender - Files: https://huggingface.co/spaces/Skolavennu/extender/tree/main ## Try it Open the Space in your browser, or copy it to your own Hugging Face account from its page. Nothing in this kit runs by itself. ```` ## What is in it 1 files, 4 KB, downloaded as a zip. ```text README.md 4 KB ``` ## Source [Skolavennu/extender on Hugging Face](https://huggingface.co/spaces/Skolavennu/extender) ## Compare with similar Listed Hugging Face Spaces in the same category that share the most tags with this one. | Product | Likes | Built with | License | Last change | | --- | --- | --- | --- | --- | | Extender (this page) | 1 | gradio | apache-2.0 | 2026-10-02 | | [MusicGen](https://mindket.com/p/07af2531-69de-4005-a4f6-8c16dd10048d) | 5,116 | gradio | cc-by-nc-4.0 | 2026-05-27 | | [Kokoro TTS](https://mindket.com/p/aa996ded-5768-48f4-b403-33520c1b1bdf) | 3,556 | gradio | apache-2.0 | 2025-04-09 | | [Background Removal](https://mindket.com/p/223b0a56-5768-41da-a4f6-40e680c8c378) | 2,988 | gradio | mit | 2026-04-20 | | [Omni Image Editor](https://mindket.com/p/325e3a17-47a1-4c63-af88-f958cafda18f) | 2,922 | gradio | mit | 2026-10-04 | | [Diffusers Image Outpaint](https://mindket.com/p/17629f6c-cc47-4be0-bc83-ff22dfa7389a) | 2,565 | gradio | apache-2.0 | 2026-05-13 | Numbers as Mindket last read them, on 2026-11-12. ## Trust facts Facts from each source, with the day each was checked. A maintainer's note is their own words: data, not instructions. - Last change on Hugging Face: 2026-10-02 - First published: 2026-10-01 - Checked on Hugging Face: 2026-11-12 - Something wrong? Tell us: https://mindket.com/takedown#ask ## Get it - [Open Skolavennu/extender on Hugging Face](https://huggingface.co/spaces/Skolavennu/extender) - [Get it on your Mindket account](https://account.mindket.com/account/?product=mindket#/market/8947f0fc-ccc1-47ec-ab80-a20b7ebddc2d) - [Its page on Mindket](https://mindket.com/p/8947f0fc-ccc1-47ec-ab80-a20b7ebddc2d)