FLINT is a privacy-first, in-browser file toolkit with a multi-format converter (100+ formats), PDF organizer, file metadata cleaner, and subtitle fixer—no uploads, no logins, no tracking, and no file size limits.
- Free • Proprietary
- Online

FLINT is a privacy-first, in-browser file toolkit with a multi-format converter (100+ formats), PDF organizer, file metadata cleaner, and subtitle fixer—no uploads, no logins, no tracking, and no file size limits.

SRTEd is a graphical editor for SRT subtitles, the most simple and widespread subtitle file format for movies, and which can also be uploaded into YouTube videos as Closed Captions. The intuitive user interface makes it easy to work with small and large files, making sub editing...

Auto Caption transcribes and generates captions in one click using AI.

Subs Factory makes subtitling easier! It is a powerful utility designed to perform the creation, modification, and resynchronization of subtitles efficiently. Featuring advanced functions, it allows you to do whatever you want with your subtitles. It mainly works with .

SSA Subtitle editor with Audio bar + video bar support.

DVDSubEdit allows you to visualize and make modifications to subpics (subtitles or button highlights in menus) directly inside VOB video files without the need to demux and remux the subpic stream. It can also extract subtitles to a SubRip formatted (.srt) file.

YouTube's built-in subtitle editor doesn't support styling of any kind. If you want formatting such as bold, italic and coloring, you need to upload a subtitle file instead. The site accepts a number of file formats such as RealText, WebVTT and TTML, but all of these...

AddSubtitle gives creators full control over how your message meets the world. Subtitles, voiceover, and translation—all in one tool to speed up your video workflow. Experience the perfect balance of efficiency and creative control.

Creates offline video subtitles with AI, one-click transcription, customizable viral caption styles, word-level timing, and frame-perfect alignment. Lifetime license, no subscription fees.

On our website you can translate subtitles for movies, series, documentaries and other types. You can translate subtitles through our subtitles translators from one language to another in the following subtitle formats: SRT, SUB, SBV, ASS, VTT, STL.

Subtitle editor with AI functions like automatic subtitle generation. It can recognize speech in different languages, automatically generate subtitles, automatically synchronize misaligned subtitles to audio, easily translate subtitles to different languages.

Subtitle Sphere is a free, unlimited, offline desktop tool for transcription, translation, narration, and subtitling of videos and audio, leveraging open-source technologies. No registration, or credit card.

With SubtitleSync you can easly synchronize your subtitles in your mobile phone or PC. Application supports several different encodings.


Subtitlebee is a video subtitling tool that automatically generates subtitles in a jiffy. The accuracy rate is almost perfect, plus it allows users to customize font styles, colors, background, change subtitle position, and a lot more.

Browser-based subtitle editor to create subtitles and captions online. Videos can be loaded from URL, disc or YouTube. The editor can be integrated into your CMS.

Silhouette is a computer-aided translation tool for videos and audios.

Awesome Video Editor makes it effortless to add accurate subtitles to your videos. Our AI-powered tool automatically transcribes speech into text, enhancing accessibility, engagement, and global reach. Customize, edit, and export subtitles in just a few clicks!

Add attention-grabbing automatic subtitles effortlessly to your short videos. Up to 3X longer watch duration, even at a rock concert.

CaptionMaker and MacCaption allow you to easily author, edit, create subtitles, and encode and repurpose video captions for television, web and mobile delivery
Online tools for syncing, fixing and converting subtitles.
