Showing 21 open source projects for "automatic subtitle synchronizer"

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  • 1
    VideoCaptioner

    VideoCaptioner

    AI-powered tool for generating, optimizing, and translating subtitles

    VideoCaptioner is an open source AI-powered subtitle processing tool designed to simplify the workflow of creating subtitles for videos. It integrates speech recognition, language processing, and translation technologies to automatically generate and refine subtitles from video or audio sources. VideoCaptioner uses speech-to-text engines such as Whisper variants to transcribe spoken content and convert it into subtitle text with accurate timestamps. After transcription, large language models...
    Downloads: 40 This Week
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  • 2
    Auto Synced & Translated Dubs

    Auto Synced & Translated Dubs

    Automatically translates the text of a video based on a subtitle file

    Auto-Synced-Translated-Dubs is a toolchain that automatically translates and re-dubs videos using AI voices while keeping the new speech aligned to the original timing via subtitle files. It assumes you have a human-made SRT (or similar) subtitle file; the script then uses translation services such as Google Cloud or DeepL to generate translated subtitle tracks in one or more target languages. Using the timestamps of each subtitle line, it computes the required duration of each spoken...
    Downloads: 2 This Week
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  • 3
    MoneyPrinterTurbo

    MoneyPrinterTurbo

    Generate short videos with one click using AI LLM

    MoneyPrinterTurbo is an AI-driven tool that enables users to generate high-definition short videos with minimal input. By providing a topic or keyword, the system automatically creates video scripts, sources relevant media assets, adds subtitles, and incorporates background music, resulting in a polished video ready for distribution.
    Downloads: 422 This Week
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  • 4
    KrillinAI

    KrillinAI

    Video translation and dubbing tool powered by LLMs

    KrillinAI is an end-to-end content localization, translation, and dubbing tool aimed at helping creators transform videos into multiple languages with minimal manual effort. It integrates several stages of the pipeline: video acquisition (either from local files or remote via download tools), speech recognition (ASR), subtitle segmentation and alignment, machine translation (with context-aware translation to preserve semantics), and voice cloning + text-to-speech (TTS) to produce dubbed...
    Downloads: 20 This Week
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  • 5
    AI YouTube Shorts Generator

    AI YouTube Shorts Generator

    A python tool that uses GPT-4, FFmpeg, and OpenCV

    AI-YouTube-Shorts-Generator is a Python-based tool that automates the creation of short-form vertical video clips (“shorts”) from longer source videos — ideal for adapting content for platforms like YouTube Shorts, Instagram Reels, or TikTok. It analyzes input video (whether a local file or a YouTube URL), transcribes audio (with optional GPU-accelerated speech-to-text), uses an AI model to identify the most compelling or engaging segments, and then crops/resizes the video and applies...
    Downloads: 8 This Week
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  • 6
    Short Video Factory

    Short Video Factory

    AI tool for automatic batch short video creation and editing

    Short Video Factory is an open source desktop application designed to simplify the creation of short-form videos using AI-driven automation. It enables users to generate product marketing clips and general content videos by combining simple prompt-based input with pre-prepared media assets. Short Video Factory integrates multiple stages of video production, including script generation, voice synthesis, video editing, and subtitle effects, into a single streamlined workflow. By leveraging AI...
    Downloads: 7 This Week
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  • 7
    WhisperJAV

    WhisperJAV

    Uses Qwen3-ASR, local LLM, Whisper, TEN-VAD

    WhisperJAV is an open-source speech transcription pipeline designed specifically for generating subtitles for Japanese adult video content. The project addresses challenges that standard speech recognition models face when transcribing this type of audio, which often includes low signal-to-noise ratios and large numbers of non-verbal vocalizations. Traditional automatic speech recognition systems can misinterpret these sounds as words, leading to inaccurate transcripts. WhisperJAV introduces...
    Downloads: 63 This Week
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  • 8
    EasyVoice

    EasyVoice

    Open source text-to-speech tool, supports extra-long text

    easyVoice is an open-source text-to-speech platform aimed at turning long-form text and novels into high-quality audio, with a strong focus on usability and scalability. It provides a web interface where users can paste or upload large texts and generate speech and subtitles in a single workflow, even for works exceeding 100,000 characters. The system supports multi-role voice acting, letting users assign different neural voices to different characters or narrative roles and configure...
    Downloads: 2 This Week
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  • 9
    abogen

    abogen

    Generate audiobooks from EPUBs, PDFs and text with captions

    abogen is a tool designed to generate audiobooks (or speech narrations) from textual sources such as EPUBs, PDFs, or plain text, with synchronized captions. In other words, it automates the pipeline of reading a digital book (or document), converting its text into speech via a TTS engine, and packaging the result into an audiobook format — likely along with timestamped captions or subtitles that align with the spoken audio. This can be very useful for accessibility, content consumption on...
    Downloads: 14 This Week
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  • 10
    yt-fts

    yt-fts

    Search all of YouTube from the command line

    yt-fts, short for YouTube Full Text Search, is an open-source command-line tool that enables users to search the spoken content of YouTube videos by indexing their subtitles. The program automatically downloads subtitles from a specified YouTube channel using the yt-dlp utility and stores them in a local SQLite database. Once indexed, users can perform full-text searches across all transcripts to quickly locate keywords or phrases mentioned within the videos. The tool returns search results...
    Downloads: 11 This Week
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  • 11
    OpenShorts

    OpenShorts

    Free & open source AI video platform

    OpenShorts is an open-source, self-hosted AI video automation platform designed to generate, edit, and distribute short-form vertical content across social media platforms. It combines multiple tools into a single pipeline, including clip generation, AI-driven video creation, and YouTube optimization features. The system can transform long videos or uploaded files into short clips by detecting engaging moments, reframing content, and adding subtitles and visual effects. It also supports...
    Downloads: 14 This Week
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  • 12
    Violin

    Violin

    Open-source Video Translation Skill

    Violin is an open-source video translation and dubbing tool that turns existing videos into localized versions with translated voice-over and optional subtitles. It transcribes the original speech, translates the text, generates natural-sounding speech in the target language, and remuxes the new audio back into the video. The project is designed to keep the generated speech aligned with the original timing so the final result feels closer to a real dubbed video. It can be used from the...
    Downloads: 2 This Week
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  • 13

    SoundTranscriber

    SoundTranscriber can be used to generate automatic transcription / aut

    SoundTranscriber can be used to generate automatic transcription / aut
    Downloads: 0 This Week
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  • 14
    Google2SRT

    Google2SRT

    Download, save and convert multiple subtitles from YouTube videos

    Google2SRT allows you to download, save and convert multiple subtitles and translations from YouTube and Google Video to SubRip (.srt) format, which is recognized by most video players. You can download XML subtitles or simply type video's URL, Google2SRT will do the rest.
    Downloads: 33 This Week
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  • 15
    OpenClipper

    OpenClipper

    Free, open-source Opus Clip alternative for Windows.

    Free, open-source Opus Clip alternative for Windows. Turn long videos into platform-ready clips with local or cloud transcription, smart reframing, styled captions, and direct publishing. CLIPPING Auto: create 15s, 30s, 45s, 1m, or custom clips from the transcript Manual: click two words to set in/out points MCP: let an agent choose clips by word index with live preview Open the full GrepCut Studio editor from Clipper OVERLAYS Animated caption presets with live preview Adjust...
    Downloads: 17 This Week
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  • 16
    Edge-TTS

    Edge-TTS

    Edge TTS Desktop turns text into speech through edge-tts.

    Edge TTS Windows App Client. A modern minimalist TTS Software for Windows. ## Usage - Enter text or open .txt file. - Select Language, Region, and Voice. - Use the speaker button inside a Voice option to play its local sample. - Adjust the speech rate from -100% to +100%. - Select Play to generate and play speech. - Follow the synchronized highlight, seek from the player, or change playback speed. - Select Save to write MP3 audio. - Open Generation history to replay an item or...
    Downloads: 49 This Week
    Last Update:
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  • 17
    video-subtitle-remover

    video-subtitle-remover

    AI-based tool for removing hardsubs and text-like watermarks

    Video-subtitle-remover (VSR) is an AI-based software that removes hardcoded subtitles from videos or Pictures.
    Downloads: 26 This Week
    Last Update:
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  • 18
    VATSG

    VATSG

    Video automatic transcribe and translated subtitle generator

    It generates srt format subtitle from videofile which can be any source language that whisper support , and then make translated subtitle file of your target language which deepl support. This is the subtitle generator(VATSG) which use [moviepy](https://github.com/Zulko/moviepy) to generate mp3 and then use [faster-whisper](https://github.com/guillaumekln/faster-whisper) to get text recognition and then use deepl-api to generate your target language subtitle file(srt format) If you...
    Downloads: 2 This Week
    Last Update:
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  • 19
    video-subtitle-generator

    video-subtitle-generator

    A GUI tool for generating subtitle from videos, generating srt files

    Video Subtitle Generator is a local speech-recognition tool that creates SRT subtitle files from audio or video. It is designed to perform transcription locally without requiring users to obtain a third-party speech API. The project supports numerous languages, including Chinese, English, Korean, Japanese, Vietnamese, Russian, Spanish, and Portuguese. Users can operate it through either a graphical interface or a command-line interface. Several recognition model sizes are available, allowing...
    Downloads: 1 This Week
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  • 20
    NASH OS

    NASH OS

    Nash Operating System for Modern Ecommerce

    The all-built-in-one, automatic, ready-to-go out-of-box, easy-to-use state-of-the-art, and really awesome NASH OS! Over 25,000+ flexible features and controls and all scalable!! The most powerful solution ever built to instantly deliver new heights of online ecommerce enterprise to you.
    Downloads: 6 This Week
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  • 21
    Subtitle Workshop

    Subtitle Workshop

    Free subtitle editor

    Subtitle Workshop is a free application for creating, editing, and converting text-based subtitle files. It supports all the subtitle formats you need and has all the features you would want.
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    Downloads: 803 This Week
    Last Update:
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