GIF Viewer & Frame Splitter
View animated GIFs and extract their constituent frames.
Source Image
Processing Options
About GIF Viewer & Frame Splitter
The GIF Viewer & Frame Splitter is a browser-based image processing tool designed for developers, designers, and content creators who need fast, private image format conversion and analysis. It enables you to view animated gifs and extract their constituent frames without uploading your images to any cloud service or external server. In an age where privacy concerns around cloud image processing are legitimate, this tool processes all image data using your browser's built-in Canvas API—your images stay entirely on your device. From converting image formats (PNG, JPEG, WebP, BMP) to extracting individual frames from animated GIF files, to converting images to and from Base64 DataURI encoding for CSS and HTML embedding, these tools cover the most common image processing operations needed in modern web development and content production workflows.
Key Features
- Local Image Processing: All image conversion and analysis operations use the browser's Canvas API and FileReader—your image files are never uploaded to or processed by any external server.
- Multi-Format Support: Convert between JPEG, PNG, WebP, and BMP image formats with a single click, enabling format optimization for different deployment targets and browser compatibility needs.
- Base64 DataURI Conversion: Convert image files to inline Base64-encoded DataURI strings for embedding directly in CSS backgrounds, HTML img tags, or JavaScript applications without separate HTTP requests.
- GIF Frame Extraction: Load animated GIF files and extract individual frames as separate static images, enabling analysis of animation sequences or repurposing specific frames as standalone assets.
How to Use
- Drag and drop your image file onto the upload area, or click the area to open a file browser and select your image from your computer.
- Once the image is loaded, a preview and file details (name, dimensions, file size) will appear in the Source Image panel.
- Select your processing option: choose a target format for conversion, click "Copy Base64 String" for DataURI output, or view extracted GIF frames in the results panel.
- For format conversion, click "Convert & Download" to save the converted image file to your computer with the appropriate file extension.
Common Use Cases
- Web Performance Optimization: Converting large PNG screenshots to JPEG or WebP format to significantly reduce file size for faster page load times in web applications and marketing sites.
- CSS Asset Embedding: Converting small UI icons or logo images to Base64 DataURIs for embedding directly in CSS files as background images, eliminating additional HTTP requests in critical rendering paths.
- Animation Analysis: Extracting individual frames from animated GIF graphics to inspect specific animation states, repurpose key frames as static images, or reconstruct animations in alternative formats.
- Design System Preparation: Converting icon assets or UI graphics between formats as required by different design tools, mobile platforms, or web frameworks that have specific format requirements.
Frequently Asked Questions
What is the GIF Viewer & Frame Splitter on onlineunitcalc?
The GIF Viewer & Frame Splitter is a free, browser-based tool on onlineunitcalc that lets you view animated gifs and extract their constituent frames. No registration is required, and all processing happens entirely in your browser—your data is never sent to our servers.
Is my data secure when using the GIF Viewer & Frame Splitter?
Yes. The GIF Viewer & Frame Splitter on onlineunitcalc processes all inputs locally within your browser using JavaScript. Your data is not uploaded to, processed by, or stored on our servers. This ensures complete privacy, especially important when working with sensitive or confidential information.
Is the GIF Viewer & Frame Splitter free to use?
Yes, completely free. Every utility on onlineunitcalc—including the GIF Viewer & Frame Splitter—is free to use with no usage limits, no subscription required, and no account creation needed. Access all tools directly from your browser at any time.
Does the GIF Viewer & Frame Splitter work on mobile devices?
Yes. onlineunitcalc is built with a fully responsive layout that adapts seamlessly to smartphones and tablets. The GIF Viewer & Frame Splitter is touch-friendly and functions correctly across all modern browsers including Chrome, Safari, Firefox, and Edge on both desktop and mobile.