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Get Started in Ten Minutes

Complete your first video translation task from scratch, plus detailed guides for all 7 AI tools

Quick Start

  1. Sign up / Log in: Click "Log in" in the top-right corner. New users get 20 free credits (enough for about 1 hour of video processing).
  2. Open Speech to Text or the Video Translation Workbench from the "AI Tools" menu.
  3. Drag in a video file, or paste a YouTube / TikTok / Bilibili link.
  4. Choose the video's source language (pick "Auto Detect" if unsure) and target language (34 supported).
  5. Choose a processing mode: Subtitles Only / Subtitles + Dubbing / Dubbing Only / Subtitle File Only.
  6. Pick a voice (we recommend "Auto"), then click Submit.
  7. Wait for processing to finish, then download your video / subtitles / dubbed audio.
Everything runs on cloud engines — no models to download, ready to use the moment you open the page.

7 AI Tools

Each tool is an independent page — submit and download separately, no interference between tasks:

ToolEntryWhat it does
Speech to Text/tools/transcribeUpload audio/video → transcribe speech → generate timestamped subtitles (SRT/TXT)
Subtitle Translation/tools/subtitleUpload SRT → one-click translate into 67 languages, timestamps preserved
Text to Speech/tools/ttsText → AI voiceover with 300+ voices, adjustable speed, MP3 output
Video Summarizer/tools/summarizeLong video/audio → auto-extracted key points and overview
Subtitle Remover/tools/videoBox-select to precisely mask hardcoded subtitles / watermarks
Video Clipper/tools/clipCut video segments by start/end timestamps
Voice Cloning/tools/clonePrivate Beta — join the waitlist; upload a 10-second voice sample to create a custom voice

Need full one-stop processing (transcribe → translate → dub → merge)? Use the "AI Video Processing Workbench" (/workspace/workbench).

Built-In Engines, Zero Setup

SpeakVid ships with industry-grade engines built in — speech recognition, translation and dubbing are all handled automatically. There is nothing to install, configure or maintain:

  • Speech recognition automatically detects the source language and generates accurate, timestamped subtitles.
  • Translation uses top-tier multilingual AI models to keep subtitles natural and context-aware across 67 target languages.
  • Dubbing offers 300+ neural voices; premium voices are available on paid plans.

No API keys, no engine dropdowns, no fallback order to worry about — just pick a language and submit.

Engines are tuned and updated by the platform automatically, so quality keeps improving without any action from you.

Voice Cloning

🎙 Status: Private Beta — Voice Cloning is opening soon. Join the waitlist on the Voice Cloning page and we'll notify you the moment it's live.
  1. Open the "Voice Cloning" tool page (/tools/clone).
  2. Upload a 10+ second clear voice sample (audio or video; audio is extracted automatically).
  3. Click "Clone" and wait (about 1 minute).
  4. Cloned voices are saved permanently to your account and available in any dubbing task.
️ The cleaner and longer the sample, the better the clone. Use clean voice without background music or reverb.

Multi-Speaker Dubbing

Perfect for interviews, lectures, movie commentary and other multi-speaker videos.

  1. Turn Multi-Speaker Dubbing on in the dubbing settings.
  2. The system automatically identifies each speaker (male / female / child / elderly).
  3. Assign a voice to each speaker (leave blank for auto-assignment).
️ When the system cannot reliably separate speakers, it automatically falls back to single-voice dubbing without affecting task completion.

Credits & Billing

Pay-as-you-go credits — no prepaid subscription, only pay for what you use:

  • 20 free credits on signup — enough to try the full workflow.
  • Credits are deducted by processing duration / character count — see "Account → Credit Ledger".
  • Low on credits? Buy a pack: 500 credits ($1.9) / 2000 credits ($4.9) / 8000 credits ($14.9).
Task TypeBilling BasisRate
Speech to Text / Subtitle Translation / Summarize / Subtitle Remover / ClipAudio/video duration1 credit / minute
Text to Speech / Subtitle DubbingCharacter count1 credit / 200 chars
Link download + subtitlesAudio/video duration2 credits / minute
Failed tasks are not charged; you can cancel anytime during processing.

FAQ

Why is the first task slow?

First use of a cloud engine establishes a connection and warms up; afterwards it returns to normal speed. Long videos also naturally take time for recognition and dubbing.

What's the maximum video length/size?

Browser uploads are limited to ≤ 4GB per file (recommended). Link downloads have no such limit.

Can I process in batches?

Yes. Enable " Batch Mode" in the workbench and select multiple videos — they queue and run automatically.

Is the translation quality industry-leading?

Yes — recognition, translation and dubbing run on the same industry-grade engines used by leading platforms, with subtitle refinement support. Output quality is fully comparable, and engines are continuously tuned by the platform.

Is my data safe?

Yes. Files are processed through encrypted connections and only the necessary audio/video segments are uploaded for processing. We do not store your content or use it for training.

What if I run out of credits?

Buy a credit pack in "Account → Recharge". Multiple payment methods supported; credits arrive instantly.