Translate Your Subtitles in 75+ Languages — for €9/mo

Multi-pass AI translation. Drop a video, get professional subtitles. 3x cheaper than VEED or Kapwing. No credit card for 14 days.

Start Free Trial €9/mo — 14 days free

See it in action

Drop a file, get professional subtitles in 4 steps.

Drop or select a video file — MP4, MKV, MOV, AVI, MP3, WAV up to 5 GB
STEP 1

Drop your file

Any video or audio up to 5 GB. Or import an existing .SRT to translate.

Transcription in progress with real-time chunk log
STEP 2

AI transcription

Whisper + Universal-3 in parallel. Live chunk log, gap detection, done in seconds.

SRT editor with translation tools, format and export options
STEP 3

Edit & translate

Multi-pass AI translation in 75+ languages. Diff view, format, validate, export SRT/VTT/TXT.

Live subtitle preview over the original video
STEP 4

Preview & burn in

Real-time overlay preview. Hardcode subtitles into your video with one FFmpeg command.

Why SubWhisper Pro?

Feature VEED Kapwing SubWhisper Pro
Price $24/mo $24/mo €9/mo
Languages 125+ 100+ 75+
AI Transcription ✓ ✓ ✓ Whisper + Universal-3
AI Translation ✓ Single pass ✓ Single pass ✓ Multi-pass
AI Cleanup ✗ ✗ ✓ Fix hallucinations
Foreign Detection ✗ ✗ ✓ Auto-detect & translate
Export SRT ✓ ✓ ✓
Export ASS ✗ ✗ ✓
Export VTT / TXT / JSON ✓ Partial ✓ Partial ✓ All formats
Works Offline (PWA) ✗ ✗ ✓
Video Editor ✓ ✓ ✗ Subtitles only
Start Free Trial — Save €180/year

No credit card required for 14 days

🧠

Multi-Pass AI Translation

Unlike competitors, SubWhisper Pro runs multiple translation passes with automatic quality checks. Foreign language segments are detected and re-translated for accuracy.

✨

AI Cleanup

Automatically fixes Whisper hallucinations, spelling errors, and garbled transcription artifacts. No manual editing needed.

🌐

75+ Languages

From Arabic to Vietnamese. Specialized rules for CJK languages (Chinese, Japanese, Korean) with proper handling of honorifics and writing systems.

📦

All Export Formats

SRT, VTT, ASS, TXT, JSON. SubWhisper Pro is the only tool that exports ASS format with customizable subtitle styling.

⚡

Fast & Private

Your files are processed client-side. Only audio is sent to AI APIs for transcription. No video upload, no storage, no tracking.

💰

3x Cheaper

€9/month vs $24/month at VEED or Kapwing. Same quality, better AI translation, fraction of the price.

How It Works

1

Drop Your File

MP4, MKV, MOV, MP3, WAV — up to 5 GB

2

Choose Language

Select target language from 75+ options

3

Download SRT

AI transcribes, translates, and cleans up automatically

Ready to translate?

Start with a 14-day free trial.

Start Free Trial Then €9/mo
🎯

Multi-Pass Translation

Multiple AI passes with automatic quality checks. Foreign segments are detected and re-translated for maximum accuracy.

🧹

AI Hallucination Cleanup

Automatically removes Whisper hallucinations, repeated phrases, and garbled artifacts that other tools leave in.

📄

All Export Formats

SRT, VTT, ASS, TXT, JSON. The only subtitle tool that exports ASS with customizable styling.

Frequently Asked Questions

What audio and video formats are supported?+
SubWhisper Pro supports all major formats: MP4, MKV, MOV, AVI, WEBM for video, and MP3, WAV, FLAC, OGG, M4A for audio. Files up to 5 GB are supported. The audio is extracted client-side before being sent to the AI engine.
How many languages are available for translation?+
SubWhisper Pro supports 75+ languages for translation, including specialized handling for CJK languages (Chinese, Japanese, Korean) with proper honorifics, writing systems, and cultural context. Transcription is available in 100+ languages via Whisper and Universal-3 engines.
How does the 14-day free trial work?+
When you sign up, you get 14 days of full access to all Pro features with no limitations. Your card is charged only after the trial ends. You can cancel anytime during the trial period and you won't be charged at all.
Are my files secure and private?+
Yes. Your video and audio files are processed entirely in your browser. Only the extracted audio is sent to the AI transcription API, and it is not stored after processing. No video is ever uploaded to our servers. SubWhisper Pro is a privacy-first tool.
Can I cancel my subscription at any time?+
Absolutely. You can cancel your subscription at any time from your LemonSqueezy customer portal. There are no cancellation fees and no long-term commitments. If you cancel, you retain access until the end of your current billing period.
What's the difference with the free version of SubWhisper?+
The free version supports 12 translation languages and basic transcription. SubWhisper Pro adds 75+ languages, multi-pass AI translation for higher accuracy, AI cleanup to fix hallucinations, ASS export format, foreign language detection, and priority processing. It's built for professionals who need reliable, production-ready subtitles.