翻訳機能求む
操作も非常に直感的で、また字幕機能もとても便利。あとは字幕を自動で任意の言語に翻訳してくれる機能をつけてくれると本当に助かる。お願いします。
Response from developer
温かいレビュー、本当にありがとうございます!一人で作っているので、大きな励みになります。字幕の自動翻訳は、翻訳字幕・二言語字幕の形で実現できないか検討中です。楽しみにお待ちください!

A free video editor for iPhone and iPad that offers advanced features like multi-point speed curves, auto captions, and face mosaic. It prioritizes user privacy by keeping all data on the device and offers extensive customization options for text, filters, and transitions.
1.7.1
August 21, 2026
This update brings export stability and live color preview — plus official sticker packs you can download right in the app! • Export fix: projects with face mosaics (especially many clips with speed changes) could fail to export — fixed, with far lower memory use. • Live color preview: the picture updates as you drag the filter and adjustment sliders — no more letting go to see the change. • Official Sticker Packs: tap + in the sticker panel to browse and download official packs; installed ones show "Added", and "Update" when a new version is out. • Caption model download: generating captions for the first time now shows real download progress instead of sitting at 0%. • Truer waveforms: audio waveforms now follow the actual loudness, so beat-matching is easier. • Other bug fixes and stability improvements.
More温かいレビュー、本当にありがとうございます!一人で作っているので、大きな励みになります。字幕の自動翻訳は、翻訳字幕・二言語字幕の形で実現できないか検討中です。楽しみにお待ちください!
No, Suila is completely free and does not contain any advertisements. The developer has stated that the app is ad-free and does not track users or collect personal data.
Suila is available for iPhone and iPad. It is designed to work on both platforms, offering a consistent editing experience across Apple devices.
Suila prioritizes user privacy by not requiring accounts, not collecting personal data, and not tracking users. All videos, audio, and projects remain on the user's device.
Yes, Suila allows you to import your own .ttf and .otf font files. In addition to the 5 built-in commercial-use CJK typefaces, you can use any font you prefer for your video captions and text.
Suila has an age rating of 4+. This indicates it is suitable for children and general audiences, with no mature content restrictions.
The latest version of Suila, 1.5.4, was released on July 24, 2026, indicating recent development activity. Users can expect regular updates for new features and improvements.
Yes, Suila allows you to add a watermark to your videos using text or a logo image. You can customize its position, size, and opacity to appear throughout the entire video.
Yes, Suila's signature feature is multi-point speed curves, which allow for precise control over slow motion and dynamic speed changes. You can add control points to create smooth, customized speed ramps.