Video Toolkit
Six tools that run on our servers. Upload a file (or type text), leave the page if you like, and come back for the result.
Before you start
- You need to be signed in.
- Each tool has a daily allowance (minutes or characters) set by your plan — see Pricing. The tool shows what is left today. Allowances reset at 00:00 UTC.
- The whole file is checked against your allowance when you start. If it does not fit, you are told how much is left.
- Failed or cancelled jobs do not count. A finished job you delete still counts.
- Upload by file only — links (YouTube, TikTok…) are not supported. You can pick several files at once.
- Keep the page open until uploads finish. After that, processing continues even if you leave.
- Your history shows the 20 most recent jobs.
At a glance
| Tool | Input | Max | You get | Kept |
|---|---|---|---|---|
| Audio/Video → Text | Audio or video file | 1024 MB · 60 min | Transcript: TXT, PDF, DOCX, SRT, VTT, CSV, JSON | Until you delete |
| Text → Voice | Text | 20,000 characters | MP3 | 3 days |
| Trend Video Analyzer | Video file | 1024 MB · 10 min | Breakdown, prompts, script, JSON | Until you delete |
| Auto Subtitles | Video with audio | 1024 MB · 60 min | SRT, VTT, MP4 with burned-in subtitles | 3 days |
| Auto Dubbing | Video with audio | 1024 MB · 15 min | Dubbed MP4 | 1 days |
| Product Review Video | Product info + photos | 10–600 s video | MP4 | Until you delete |
Uploaded source files are deleted once processing is done — except in Product Review Video, where your product photos and the voice, images and clips made along the way are kept so you can edit and continue, until you remove the photo or delete the project. Files with a time limit show “Kept until …” — download before then.
Audio/Video → Text
Get a transcript in 30 languages, with a timestamp on every word and speaker labels.
- Pick the spoken language, or leave “Detect automatically”.
- Drop audio or video files (MP3, WAV, M4A, MP4, MOV, MKV, WebM…).
- Choose the switches: Word timestamps (slower — turn off for a faster transcript) and Speaker names (adds about a tenth of the file length).
- Click Start transcription. Open the file under “Your files” when it is done.
- Copy the text, or Download as TXT, PDF, DOCX, SRT, VTT, CSV or JSON. For text formats you can keep one paragraph, split by speaker, or split every 1/2/4/8 sentences.
Allowance: minutes of audio per day.
Text → Voice
322 voices in 75 languages.
- Type or paste your text.
- Pick language, voice and speed (−50% to +100%).
- Click Listen to hear the first 200 characters — this does not use your allowance.
- Click Generate voice, then Download MP3 under “Your audio”.
Allowance: characters per day (spaces at the start and end are not counted).
Trend Video Analyzer
Upload an ad or short video and get it broken down so you can remake it.
- Summary and why it went viral.
- Structure beat by beat: Hook, Credibility, Criteria trap, Like-bait, Listicle / payload, Call to action — marked when a beat is missing.
- Every shot with a still-image prompt, a motion prompt (image-to-video) and a negative prompt. Copy one or all.
- The script (copy or download .txt), call to action, risks, and a JSON download of everything.
Notes can be in English or Vietnamese; prompts are always in English. Allowance: minutes of video per day.
Your video is sent to Google Gemini to be analysed. If Gemini fails, still frames and the transcript are sent to Anthropic Claude instead.
Auto Subtitles
- Pick the spoken language (or detect automatically) and the subtitle language — the same language, or a translation into one of 75 languages, kept on the original timing.
- Drop videos.
- Burn into video: on gives you an MP4 with the subtitles in the picture (takes longer, the whole video is re-encoded); off gives SRT / VTT only.
- Click Make subtitles, then download SRT, VTT or MP4.
Allowance: minutes of video per day.
Auto Dubbing
The speech is recognized, translated and voiced over in sync. Background music is kept.
- Choose the language (75), the voice, and the translation style: Standard, Historical drama or Modern romance.
- Optional: a title at the start (up to 120 characters, needs subtitles on) and burned-in subtitles (on by default).
- Optional watermark: your channel name (40 characters) and/or a logo (PNG, JPEG or WebP, up to 2 MB). It appears in a corner from time to time. Leave both empty for none.
- Drop videos and click Start dubbing. It takes about 2× the video length.
- Download the MP4.
Allowance: minutes of video per day.
Product Review Video
A faceless review video built around your real product photos: script, voice-over, shots and karaoke captions.
- Click Start a new video and fill in the product: name and benefits (required), audience, market, call to action, extra requests. Pick English or Vietnamese and a length (30–120 s, or any 10–600 s).
- Choose images: your product photos (up to 4, JPG/PNG/WebP, 25 MB each) or AI images only.
- Click Write the script. You also get other hooks to test. Not happy? “New script (new video)” starts a fresh project with the same brief.
- Click Next: voice-over and shots. You can open the shot list and edit every prompt; Vietnamese is turned into an English prompt.
- For shots that use a real photo, upload one per shot. Auto Match is optional and gives you options to pick from.
- If a shot asks “Who is in this shot — pick one before making the video”, pick the person (or No person). If you pick No person but the prompt still describes someone, edit the prompt. Make the video and Auto Match can't start until this is done.
- Click Make the video. It takes 10–30 minutes and keeps going if you leave.
- Download the MP4. If you edited after it was made, the page tells you to make it again.