Jubler

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Jubler is ranked #8 of 31 in subtitle software on Inferse. It runs on Linux, macOS, Windows. There is a free plan.

Compared on subtitle software

Free plan: Yesjubler.org
Auto-captioning: Yesjubler.org
Subtitle translation: Yesjubler.org
SRT export: Yesjubler.org
VTT export: Yesjubler.org

Facts

Purpose: Jubler is a free, open source editor for creating, editing, and converting text-based subtitles.jubler.org · 3 Oct 2026
Formats: The homepage lists support for more than 20 subtitle formats, including SRT, ASS/SSA, WebVTT, TTML, ITT, DFXP, and YouTube subtitles.jubler.org · 3 Oct 2026
Editing: Editing tools include time shifting, frame rate conversion, splitting and joining entries or files, spell checking, and regular expression find and replace.jubler.org · 3 Oct 2026
Preview: Jubler provides VLC-based video and frame preview, audio waveform visualization, and real-time subtitle editing during playback.jubler.org · 3 Oct 2026
Timeline: Its interactive timeline has draggable subtitle blocks and two-point synchronization.jubler.org · 3 Oct 2026
Quality checks: Jubler offers configurable quality validation rules and TED guidelines compliance checking.jubler.org · 3 Oct 2026
Translation: The homepage lists translation mode with Azure Translator support.jubler.org · 3 Oct 2026
Integrations: The site lists VLC for video and audio preview and ASpell for spell checking; it also describes Azure Translator support.jubler.org · 3 Oct 2026
Automation: Jubler includes command-line tools for batch processing and automation.jubler.org · 3 Oct 2026
Privacy: Its privacy policy says no user data is collected and no usage information is sent to a service.jubler.org · 3 Oct 2026
Support: The contact page directs users to GitHub for issues and support.jubler.org · 3 Oct 2026
Platform downloads: The download page lists macOS builds for Apple Silicon and Intel, Windows, Linux builds for x86_64 and arm64, and a generic Java version.jubler.org · 3 Oct 2026
Preview requirement: The download page says VLC is required for video preview and audio waveform; ASpell is suggested for spell checking.jubler.org · 3 Oct 2026
License: The homepage states that Jubler is licensed under GNU Affero General Public License v3 (AGPL-3.0).jubler.org · 3 Oct 2026