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You want to add subtitles to a video, but most tools make timing and styling a chore. This aegisub download for pc guide shows you how to get the free subtitle editor, how to install it on Windows 10 and Windows 11, and how to time your first subtitle. Aegisub gives you a waveform, a video preview, and powerful styling in one free program.
What Is Aegisub?
Aegisub is a free and open-source subtitle editor for Windows, macOS, and Linux, built for fansubbers and video makers. It edits subtitles in the Advanced Substation Alpha format, which supports fonts, colours, positions, and animated effects. You type the text, set the start and end times on a waveform, and see the result over the video at once.
In addition, the editor includes tools for timing, translation, and karaoke effects, plus a spell checker and a style manager. It can open many subtitle formats, such as SRT and ASS, and it exports files that work in most video players and editors. For anyone who subtitles videos often, Aegisub is the standard free tool.
Key Features
- Audio waveform: time subtitles with a clear waveform and spectrogram view.
- Video preview: watch the video while you type and time each line.
- Advanced styling: set fonts, colours, borders, and positions per style.
- Karaoke effects: add timed syllable effects for songs and openings.
- Translation tools: work with two subtitle tracks side by side.
- Spell checker: catch typos in your subtitles before you export.
- Many formats: open and save SRT, ASS, SSA, and other subtitle files.
System Requirements
- Operating system: Windows 10 or Windows 11 (64-bit)
- Processor: any modern CPU
- RAM: 512 MB minimum; 1 GB is better for long videos
- Storage: around 100 MB for the program, plus room for videos
- Video: any video file your system can play, such as MP4 or MKV
- Internet: only needed to download Aegisub and dictionaries
Aegisub Download for PC: Official Method
Always get the program from the official source so you receive the genuine, untouched software. Follow these steps:
- Open your browser and go to the Download Aegisub from the official website.
- On the official Aegisub site, open the download page and pick Windows.
- Save the installer file to your Downloads folder.
- Wait for the download to finish before you open it.
Therefore, avoid third-party download sites that bundle extra software. The official website above is the only source you need.
As a result, the whole aegisub download for pc process usually takes only a few minutes on a normal broadband connection. Once the file is saved on your computer, you can install it whenever you are ready.
Step-by-Step Installation
- First, open your Downloads folder and double-click the Aegisub installer.
- Next, accept the licence agreement when the wizard asks you to.
- Then, keep the default install location, unless you have a reason to change it.
- After that, click Install and wait for the setup to finish.
- Finally, click Finish to close the wizard.
- Next, open Aegisub from the Start menu or desktop shortcut.
- Then, the main window opens with an empty subtitle grid, ready for your work.
- Finally, use the Video menu to open the video you want to subtitle.
How to Time Your First Subtitle in Aegisub
Open Aegisub and load your video, then load or create a subtitle file. Play the video and listen for the first line of speech, then drag on the waveform to mark its start and end. Type the line in the edit box and press Enter to add it to the grid. Repeat for each line, then save the file as ASS or SRT for your player or editor. If you have just completed the aegisub download for pc and installation above, you are ready to begin.
- First, open Aegisub from the Start menu or desktop shortcut.
- Next, click Video and open the video you want to subtitle.
- Then, click Audio and open the audio track for the waveform.
- After that, play the video and find the first line of speech.
- Next, drag on the waveform to mark the start and end of the line.
- Then, type the subtitle text in the edit box and press Enter.
- Finally, repeat for each line, then save the file as ASS or SRT.
Is Aegisub Free? The Price Explained
Yes, Aegisub is completely free. It is open-source software under the BSD licence, with no paid version, no ads, and no locked features. The project is run by volunteers, but the full editor, including karaoke tools and styling, is yours from the first launch. There is no trial clock on this aegisub download for pc, and no feature that stops working after a month.
Frequently Asked Questions
Is Aegisub safe to install?
Yes, when you download it from the official aegisub.org website. It is a well-known open-source project, and the official installer contains no bundled software.
Does Aegisub work on Windows 11?
Yes. It runs on both Windows 10 and Windows 11, in 64-bit editions.
Can Aegisub edit SRT files?
Yes. It opens and saves SRT files, as well as ASS and SSA files.
Does Aegisub support karaoke?
Yes. It has tools for timing syllables and adding karaoke effects to songs.
Can I preview subtitles on the video?
Yes. The video preview shows each line over the video as you type and time it.
Conclusion
In conclusion, Aegisub is a free, powerful subtitle editor that makes timing, styling, and karaoke simple, with a waveform, video preview, and wide format support. It is the go-to tool for anyone who subtitles videos. Get it only from the official website linked in this guide, follow the steps above, and your first subtitle will be timed today. It takes only a few minutes from setup to first line. For a safe aegisub download for pc, stick to the official link in this guide and ignore mirror sites that bundle extras.
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