Slideshow Maker GIF Creator

Create high-quality GIFs and MP4 videos with pro-level controls including export quality, colour grading, aspect ratio framing, captions, and easy sharing or saving to…

Slideshow Maker GIF Creator is a powerful iOS utility app designed for creating professional animated GIFs and MP4 videos directly on your iPhone. It offers a fully on-device workflow with no subscriptions or cloud dependencies, enabling you to craft high-quality slideshows and video animations with precise control over every detail.

Key Features:

Export Formats

• Animated GIF export with customisable per-frame delays and loop settings (loop forever or once).
• MP4 (H.264) export using the same frame timing as GIFs, producing smooth single-pass video animations compatible with standard players.

Pro Adjustments

• Export quality tiers: Draft, Standard, and Best, allowing you to balance output resolution and file size.
• Canvas aspect ratio options including Original, 1:1, 9:16, and 4:5 with letterboxing on a black background for social media and story-style framing.
• Advanced colour grading controls for brightness (range −0.35 to 0.35), contrast (0.5 to 1.5), and saturation (0 to 1.8) with a reset option to revert changes.
• Apply photo filters and add captions to frames, processed in a fixed pipeline order for consistent results.

Slideshow Editing

• Easily reorder slideshow frames with drag-and-drop.
• Swipe-to-delete individual frames for quick editing.
• Preview your GIF animations before export with a built-in animated preview.

Video to GIF Conversion

• Import videos and convert them to GIF or MP4 with the same pro adjustment controls.
• Preview GIF output after export and share or save both GIF and MP4 files.

Saving and Sharing

• Save your GIFs and MP4 videos directly to the Photos app with appropriate permissions.
• Share your creations easily via standard iOS share sheets.

How It Works

• For slideshows, images are optionally rotated and scaled according to the selected export quality tier.
• Frames pass through colour grading and filter pipelines before being encoded.
• Video frames are extracted at quality-scaled sizes and processed identically for consistent output.

Use Cases

• Create social media-ready animated posts with precise aspect ratios and colour adjustments.
• Convert short videos into looping GIFs for messaging or web use.
• Add captions and filters to slideshows for storytelling or presentations.

Settings You Can Change

• Choose export quality to optimise for speed or detail.
• Select canvas aspect ratio to fit your target platform.
• Adjust brightness, contrast, and saturation to enhance your images.
• Add or reset colour grading effects anytime.

Privacy

• All processing is done locally on your device with no data uploaded.
• Photos permission is requested only to save your exported GIFs and MP4s to your library.

Limitations

• Does not support APNG or WebP export.
• No audio tracks or multi-track editing.
• No AI background removal or advanced dithering.
• No watermarking or subscription gates.

Slideshow Maker GIF Creator combines professional-level export options with an intuitive interface, making it ideal for users who want precise control over animated GIFs and MP4 videos on iOS. Whether crafting social media content, converting videos, or designing custom slideshows, this app delivers powerful tools without compromise.

How it works Open Slideshow Maker GIF Creator, explore the main controls, and use the on-screen options to get things done. The interface is designed to stay out of your way so you can focus on the task.

Highlights • Same Pro adjustments section as slideshow. • Sources/Services/FramePipelineConfig.swift — pipeline config type. • SwiftUI, Combine • Photos, PhotosUI • Core Image • ImageIO • "Brightness", "Contrast", "Saturation", "Reset colour" • "Preview", "GIF preview" • Display name “Slideshow Maker GIF Creator” ≤ 30 characters. • GIFBuilder.build remains nonisolated for background encoding.