Istyle: Subtitle Style Editor

Make your subtitles fit the scene.

Open SRT, WebVTT or Advanced SubStation Alpha (ASS) subtitle files and see their lines in a live preview. Istyle detects styling already inside imported ASS files, so you can refine it instead of starting over.

Choose a typeface, text size, color, outline and shadow. Place captions at one of nine screen positions. Browse searchable fonts with live samples, including Roboto weights, serif styles and script-friendly fonts. Set bold, italic and underline independently. Choose colors with on-screen sliders and see each change in the preview.

Style one file or select a batch and apply one look across all of them. Save reusable presets on your device. Export styled ASS files to Jobs, where you can review, share or delete finished files.

FEATURES

• Import SRT, VTT and ASS subtitles.

• Preview subtitle styling while you edit.

• Adjust typeface, size, color, outline, shadow and placement.

• Use searchable fonts and import TTF/OTF typefaces.

• Select multiple subtitles for batch styling.

• Save and reuse style presets.

• Export ASS files and manage them in Jobs.

Subtitle text, imported fonts and presets stay on your device; Istyle does not upload them to an Istyle server. Google Mobile Ads and its consent tools may process advertising, device, interaction and diagnostic information as described in the privacy policy. A rewarded ad is shown when you choose to proceed with an export batch. If no ad is available, your source files and edits remain on this device.