Suila — Video Editor

Speed curves, captions, music

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Suila is a completely free video editor. Its signature is multi-point speed curves — bend time with a single curve for buttery slow-motion and dynamic speed changes. Cut, caption, and score your video in minutes. Why you’ll love it: • Multi-point speed curves (signature): add control points for smooth speed changes, with optical-flow interpolation that keeps slow-mo silky and judder-free. • Auto captions (on-device): turn speech into captions in 7 languages — Traditional & Simplified Chinese, English, Japanese, Korean, Spanish, and German. Adjust length and density; edit, split, and merge by hand. • Auto face mosaic: detect and track faces frame by frame to mosaic or blur them; tap to keep your star unmasked, even in a crowd. • Your own fonts: import any .ttf/.otf typeface and use it on titles and captions. • Filters & color: cinematic LUTs plus brightness, contrast, saturation, and temperature. • Text & stickers: free positioning, fonts, colors, in/out animations, and emoji. • Transitions & keyframes: dissolve, fade, push, slide, and zoom; animate position, scale, and opacity. • Picture-in-Picture: layer a second video — or a photo — over your main clip, with its own audio. • Audio from video: extract any clip’s soundtrack as an editable track; add music and royalty-free sound effects. • Canvas & end card: 9:16 / 1:1 / 16:9, plus an optional “Made with Suila” end card (free, toggle off anytime). • 4K export: preview is export — what you see is what you get. Completely free. No accounts, no ads, no tracking. Your videos, audio, and projects stay on your device and are never uploaded to any server. Cut it. Nail it.

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• Letter & line spacing for text: fine-tune the gaps between letters and between lines for cleaner-looking text. • Size & opacity for text and stickers: select one and adjust it with a slider right in the toolbar — as big or as faded as you like. • Split text/stickers at the playhead: cut a text or sticker into two at the playhead and fine-tune each half. • Easier timeline editing: text, sticker, and caption blocks are taller and now have trim handles at both ends, just like video clips, for more precise timing. • A smarter, cleaner interface: selecting music or a sound effect shows only the tools that apply, and panels close automatically when your selection changes.

Version 1.2.4

The developer, Hanpo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • HANPO CHENG
    Size
    • 41.3 MB
    Category
    • Photo & Video
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English and 5 more
    • English, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
    Age Rating
    4+
    Copyright
    • Copyright © 2026 Hanpo. All rights reserved.
  • Privacy Policy

    • More by Hanpo

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