Captions that
sell the clip.
A free video editor that runs on your PC — and AI captions that speak your language. The AI understands 99+ languages, so the clip you film in Croatian, Spanish or Hindi gets word-perfect captions, not just the English ones every other tool was built for.
Free · Windows 10 / 11 · v0.1.17
- Free editor — no credit card
- Your video never leaves your PC
- Captions in 99+ languages
Rendered by CaptionRoom's own caption engine — what you see is what it exports.
Eight tools. One window. Zero uploads.
This is CaptionRoom itself — a real timeline editor on your own hardware, not a browser tab with a render queue.








Subtitles — Word-timed captions in one click
The AI transcribes every word with exact timing, in 99+ languages. Edit any line, set words-per-caption, pick a style, and drag the captions anywhere on the frame. (AI captions are Pro — manual captions are free.)
A full editor, built around the caption.
Captions are the headline act — but the rail next to them holds a whole edit suite.
One-click AI captionsPRO
Caption Room listens to your clip and writes every word with precise timing — in the language you actually filmed in. Croatian, Spanish, Hindi, English: the AI understands 99+ languages, where most caption tools only really work in English. You get an editable transcript and burned-in karaoke captions — fix a word, drag them anywhere on the frame, set how many words show at once. Done.
Native desktop speed
Real codecs, hardware-fast trims and exports. No upload, no render queue, no watermark.
Cut the dead air
Split the clip under the playhead, delete the boring part, and the export stitches the keepers together seamlessly.
Music & voiceover
Drop audio tracks under the clip — trim them on the timeline and balance every track with per-clip volume.
Grade the colour
Brightness, contrast, saturation, sharpness — dial it in live, and the export burns in the exact same grade.
Translate any languagePRO
Turn captions into any language in a click, then post the same clip to every audience.
Private by design
Your video never leaves your disk. To caption, only the extracted audio is sent — to our servers, over HTTPS — and it's processed, not stored.
Brand kitsPRO
Save your colours, caption style and logo once — apply them to every project so all your clips look like yours.
Layer anything
Text titles, logo and sticker images, a second picture-in-picture video — even the main clip is a free layer you can shrink and move.
Updates itself
New features arrive automatically. The app checks for a newer build on launch and updates in place — no reinstalling.
Pick a style. It exports exactly like the preview.
These clips are rendered by the app's own caption engine — colours, outline, and the karaoke highlight are the real export. Classic and Minimal are free; Pro unlocks all five.
One clip. Every layout. Every platform.
Stack videos like layers, then reframe the same edit for any feed — straight from the editor's preview canvas.
Stack the shot
The main video is a layer too — shrink it, move it, put a second video on top.



Shrink the main video into a layer, drop your cam above it.
Reframe for the feed
Pick the platform — the export crops to fit, captions stay centred.




TikTok · Reels · Shorts
- Pan & zoom the crop
- Burn-in captions or a clean .srt
- No watermark, ever
Why not just use CapCut?
Because your edit shouldn't live in someone else's render queue. Here's how Caption Room compares to CapCut, Veed, Submagic and the other cloud caption tools.
Competitor notes describe typical free plans of cloud-based caption editors as of 2026 and can vary by product and tier. Read the full CapCut comparison.
Faster than opening a timeline.
Drop in your clip
Import any MP4 or MOV. The native engine reads it instantly — resolution, fps, codec, audio — no upload, no waiting.
Generate & style captions
One click writes every word, perfectly timed — in 99+ languages. Pick from five styles, tweak any line, translate, or auto-write your title and hashtags.
Trim, then export
Cut the dead air, then export with captions burned in — or save a clean .srt. Post to TikTok, Reels, and Shorts.
The transcript becomes your whole post.
Once Caption Room knows what was said, it can do the busywork around the upload — find the moments worth posting, translate for new audiences, tidy the text, and write the caption box for you. No API keys to manage — Caption Room runs the AI for you, and only the caption text is ever sent.
AI Clips
Finds the most shareable moments in your video and exports each as its own captioned short — title and hook included.
1 video → 5 shorts
Translate
Rewrite every caption into another language while keeping the timing intact.
EN → 50+ languages
Clean up
Strip filler words and fix transcription noise so captions read clean.
um, uh, like → gone
Title + hashtags
Generate a hook title, a short description, and hashtags from the transcript.
one click, copy, post
Questions, answered.
Is Caption Room really a free video editor?
Yes. The timeline editor — cutting, layers, text and image overlays, music, colour tools and 1080p export — is free forever, with no watermark. Pro adds the AI features.
How do I add captions to a video?
Drop your video on the timeline and type captions in the free editor, or let Pro’s AI listen once and time every word for you. Pick a style and export — the captions are burned in exactly as you see them.
What languages do the AI captions support?
99+ languages. Film in Croatian, Spanish, Hindi or almost any other language and the AI returns word-perfect captions in it — and can translate them too.
Do my videos get uploaded anywhere?
No. Editing and export run 100% locally on your PC. If you use AI captions, only a compact audio track is sent to be transcribed — the video itself never leaves your disk.
Does Caption Room watermark my exports?
Never — not on the free plan, not anywhere.
Is Caption Room a good CapCut alternative for captions?
If you want karaoke captions without a render queue, a watermark or an upload, yes — Caption Room edits and exports on your own hardware. See the full comparison above.
Make your next clip impossible to scroll past.
A fast Windows editor that's free to edit with — and AI captions in 99+ languages on Pro. Download it, sign in with a free account, and post your next clip today.
Free · Windows 10 / 11 · v0.1.17
- Windows 10 & 11
- Free to start
- Updates itself
- No watermarks
Windows 10 / 11, 64-bit. The app updates itself automatically, and a free Caption Room account is all you need to sign in.