Free Add Subtitles — Instant Online, No Signup

Five steps from your video or audio file to your result—no account, no install.

1. Step 1: Upload your fileSelect your video or audio file from your device. Supported types match what Add Subtitles is built to process.
2. Step 2: Set your optionsPick the target profile that matches where the file will live next (web, print, email, LMS).
3. Step 3: Run the toolClick process and wait for the server to finish. Typical files complete in seconds; larger media may take longer.
4. Step 4: Review the resultCheck preview details—size, pages, dimensions, or duration—so your result matches what you expected.
5. Step 5: Download or copySave the file or copy text output into your CMS, drive, or next tool in the chain. Pro tip: if the first pass is not perfect, adjust one setting and run it again—iteration is free.

Under the hood, Add Subtitles takes your video or audio file, applies a focused transform or analysis, and ships back structured output. The interface stays simple on purpose: fewer settings that do not matter, clearer results that do.

Skip the hype—here is what actually helps when you open Add Subtitles.

• ✓Production-ready downloads — Take a file you can attach, upload, or archive—not a watermarked teaser.
• ✓Fewer tool licenses for small jobs — Reserve heavy software for design work; handle routine prep here.
• ✓Runs in the browser — Skip desktop installs and license keys when you only need a focused utility.
• ✓Free for everyday use — Ordinary workflows stay free—no credit card just to try the core feature.
• ✓No signup wall — Open the page and work. You are not forced through an account funnel for a basic task.
• ✓Private by design — Inputs are processed to complete your request—not stored as a content archive for later.

Key features

• ✓Single-purpose workflow — Add Subtitles is built around Add custom subtitles to your videos with font, size, and position control—100% free—not a bloated dashboard of unrelated toggles.
• ✓Export without friction — When the run finishes, you get your result you can paste into a CMS, attach to email, or save locally.
• ✓No account required — Skip email verification loops for a task that should take under a minute.
• ✓Desktop and mobile friendly — Open the same link from any machine on your team without installing agents.
• ✓No archive of your work — Content is handled to complete the job you asked for—not kept as a permanent content library.

These are the people who typically open Add Subtitles more than once.

• Course creators converting lessonsCourse creators converting lessons for LMS upload rules
• Social editors resizing and compressing short-form clipsSocial editors resizing and compressing short-form clips
• Webinar teams trimming highlight reelsWebinar teams trimming highlight reels
• Support teams recording and packaging how-to clipsSupport teams recording and packaging how-to clips
• Marketers exporting platform-friendly formatsMarketers exporting platform-friendly formats
• Podcasters extracting audio from recorded interviewsPodcasters extracting audio from recorded interviews