Add Subtitles to Your Videos
Simply paste your script and immediately get a stylish, perfectly timed subtitle overlay via a handy green screen MP4. Combine it cleanly using any standard video editor.
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How it works
- • Choose a caption style from the dropdown (with preview images): Style 1 shows full phrases at once; Style 2 & 3 show a blue highlight moving word-by-word.
- • Paste your script. Captions are timed at ~150 words per minute (normal speaking speed).
- • Green screen background for easy chroma keying in your editor.
- • Video is generated in your browser with FFmpeg — nothing is uploaded.
- • Download as MP4 and use as a caption or overlay layer.
Generate Subtitles in Seconds
Transform your written script directly into a ready-to-use video layer, bypassing the incredibly tedious process of typing everything word-by-word manually. No matter the platform, simply paste your spoken text, select an appealing style, and export a clean MP4 clip optimized for blending. The system outputs precisely at a natural 150 words per minute specifically to match normal conversational speech cadence. Everything functions seamlessly within your browser requiring no accounts.
Export Once, Use Everywhere
Generate an easily editable video layer once and comfortably repurpose it across any social media platform or presentation timeline. Seamlessly composite the green-screen file cleanly using CapCut, Premiere, or Final Cut.
Escape Tedious Transcription
Avoid typing out phrases incessantly. The script reader systematically formulates a complete rendered file locked perfectly at a standard 150 WPM. Significantly accelerate your total post-production time without painstakingly aligning text bubbles frame-by-frame.
Strictly Local & Private
No remote backend instances are secretly hoarding your typed literature. By cleverly exploiting FFmpeg via WebAssembly, your work executes exclusively offline in-memory, ensuring sensitive materials remain entirely confidential reliably.
Empower Your Video Editing Workflow
Elevate Social Media Outputs
Dramatically enhance viewer retention across platforms like TikTok, Instagram Reels, and YouTube Shorts by integrating dynamic reading aids. Our engine rapidly turns plain text into highly engaging visuals, significantly boosting accessibility without the manual headache.
Stand Out Consistently
Many native applications offer lackluster styling or sluggish text-to-speech auto-generators. By establishing a dedicated visual overlay externally, you ensure flawless consistency and distinct reading styles that properly compliment your brand.
Full Control, No Guesswork
AI models inherently struggle with complex terminology or thick accents, demanding frustrating manual corrections. By bypassing speech recognition altogether, pasting a predetermined script guarantees absolute zero typos and retains strict linguistic accuracy immediately.
Complementary Editing Tactics
Integrate seamlessly into professional pipelines. Why fumble constantly with basic app features when you can composite a dedicated green-screen layer? Import the MP4 into robust environments like Premiere Pro or Final Cut utilizing Chroma Key for professional-grade results.
Generate Subtitle Overlays in 4 Easy Steps
Select Style
Pick between classic full phrases or highly-engaging moving word highlights to dramatically elevate viewer engagement metrics.
Prepare Text
Simply dump your spoken transcript directly into the text field. The system automatically assumes a comfortable 150 WPM conversational pace.
Launch Engine
Trigger the 'Generate' action. Your modern browser securely processes the parameters locally entirely without sluggish backend network traffic.
Deploy Freely
Obtain the finished MP4 asset and drop it squarely inside your existing nonlinear editor timelines leveraging the built-in chroma key color.
Frequently Asked Questions
Q:Is this tool definitively free to operate?
Absolutely. There are strictly no premium tiers, tricky watermarks, or intrusive subscriptions. Render as many auxiliary files as your specific creative workflow practically demands.
Q:Does the system guess words via my microphone?
No, there is zero AI listening inherently occurring. You are expressly required to paste the tangible written script directly into the text box. The application then accurately animates exactly those words sequentially at an appropriately measured conversational speaking pace.
Q:How do I implement the resultant file into my main footage?
The core output is purposefully an overlaid MP4 highlighting an intensely green background color. You trivially import this directly onto a higher timeline track inside standard editing packages and apply native "Chroma Key" targeting the #00B140 green hex to instantly render the background wonderfully transparent.
Q:Can this directly output standard SRT or VTT metadata files?
No. This specialized solution solely constructs "burned-in" or "baked" stylized visual graphics directly encoded inside raw video frames. If you fundamentally need universally formatted metadata sidecar files specifically for standard media players, this utility is distinctly not appropriate for the task.
Q:Are my transcripts securely safe from interception?
Yes. The entire processing mechanism operates safely executing locally relying upon WebAssembly technologies completely. Fundamentally, absolutely nothing gets maliciously harvested or temporarily warehoused upon remote commercial cloud platforms during any stage.