Overview
TranSub is a web-first AI subtitle translation service that helps video creators localize content quickly and at scale. The platform emphasizes a one-click workflow to translate subtitles, with complementary tools for translating YouTube titles and descriptions, enabling creators to publish localized metadata alongside translated subtitles. TranSub uses a credit-based pricing model (top-ups) so users pay per-usage and can purchase credits that do not expire. The service highlights security and privacy practices (encrypted transfers and storage, third-party providers listed) and claims broad multilingual coverage (20+ languages) and fast turnaround optimized for high-volume workloads.
Key Features
One-Click Subtitle Translation
Translate uploaded subtitles or video subtitles quickly with a simple workflow for rapid localization.
Credit-Based Flexible Pricing
Purchases are made via non-expiring credit top-ups; credits are consumed per translation or microservice.
YouTube Title & Description Translator
Translate metadata (title and description) for YouTube videos in a side-by-side interface across 24 languages.
Multilingual Support (20+ Languages)
Claims coverage of 20+ languages, including lesser-known dialects to expand audience reach.
Security & Privacy Controls
Encryption for data in transit and at rest; named third-party providers and a privacy policy detailing data handling.
Scalable Infrastructure & Bulk Processing
Marketing emphasizes infrastructure that can handle high-volume translation workloads reliably.
Who Can Use This Tool?
- Content Creators:Localize video subtitles and metadata to reach global viewers quickly.
- YouTubers:Translate titles, descriptions, and subtitles for improved international discoverability.
- Small Teams / Indie Studios:Cost-effective, on-demand subtitle translation using credits for scalable workflows.
Pricing Plans
One-time top-up of 50 credits for immediate translation usage.
- ✓Instant access to more translation power
- ✓Flexible spending across all language pairs
- ✓Credits never expire
- ✓Unlock higher tier features with more credits
Pros & Cons
✓ Pros
- ✓Fast, one-click workflow tailored for creators and YouTube localization
- ✓Credit-based system provides flexible, no-expiry purchasing
- ✓Supports 20+ languages (including niche dialects) per site claims
- ✓Explicit privacy and security statements (encryption, named providers such as Vercel, Cloudflare R2, Lemon Squeezy)
- ✓Additional tools for YouTube metadata (title and description translation)
✗ Cons
- ✗Limited publicly-available third-party reviews or market signals
- ✗Some site metrics and numeric claims appear as placeholders or not rendered, reducing transparency
- ✗No clear enterprise or team pricing tiers visible on the public pricing page
- ✗No explicit mobile apps or documented API surfaced during review
