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Whisper · Indonesian · Free · No watermark

Free Indonesian subtitle generator

Drop a Indonesian-language video and Captionly transcribes it with AI Whisper, lets you fix names and proper nouns with a click, and exports SRT, VTT, ASS or a burned-in MP4. Detects Indonesian automatically. Free, in-browser, no signup.

Indonesian-language video has its own audience and its own search index. Captions extend the reach: they make Indonesian video accessible to sound-off viewers, indexable to search in Indonesian, and ready for downstream translation. Captionly is a free Indonesian subtitle generator that runs Whisper locally in your browser, supports inline editing, and exports the formats every editor and platform accepts.

Free AI subtitle generator — drop a video to get started

Drop your video here

or click to browse your files

Supports MP4, MOV, AVI, WebM (max 500MB)

100% freeno signupno watermark50+ languagesSRT · VTT · TXTprivate by defaultAI-powerededit on the flyTikTok-readypodcast-readycreator-loved100% freeno signupno watermark50+ languagesSRT · VTT · TXTprivate by defaultAI-powerededit on the flyTikTok-readypodcast-readycreator-loved
Built for Indonesian-language content

Built for Indonesian-language content

Accuracy on Indonesian audio, plus the controls editors need to ship.

Whisper transcription for Indonesian

OpenAI Whisper transcribes Indonesian into its native script with word-level timing. Runs entirely in your browser via WebAssembly — no upload, no API key.

Auto language detection for Indonesian

Drop the file and Captionly detects Indonesian automatically. No need to pick a language up front, no setup screen.

Click-to-fix Indonesian transcript

Misheard a name or proper noun? Click the word, type the correction in Indonesian, the timing stays locked. Glossary handles recurring slips across the whole video.

Native Indonesian characters preserved

All exports are UTF-8 so Indonesian characters, diacritics and punctuation survive cleanly into SRT, VTT, ASS and the burned-in MP4.

Burn into MP4 or export Indonesian SRT

Download a finished MP4 with Indonesian subtitles baked in, or an SRT to drop into YouTube Studio, CapCut, Premiere, DaVinci Resolve or FFmpeg.

No watermark on your Indonesian video

Free forever — no email gate, no Captionly logo on your Indonesian-language video, no daily quota.

About Indonesian transcription

Bahasa Indonesia
Script
Latin
Direction
Left-to-right
Language family
Austronesian → Malayo-Polynesian
Native speakers
~200M
Whisper accuracy
~93%

Accuracy figures are approximate (100 minus the word error rate reported in the OpenAI Whisper paper, Appendix). Real-world results vary with audio quality, accent and dialect.

✦ Showcase

Real videos.
Real captions.

See how creators of every kind are using Captionly. Drag to browse, click to play.

Cooking creator with neon style subtitles
EN0:42
Neon Pop
thischangedmylife
Podcast clip with box highlight subtitles
EN1:18
Box Highlight
andthat'swhenIquit
Fitness creator with gradient wave subtitles
EN0:21
Gradient Wave
onemorerep!
Travel vlog with karaoke style subtitles
EN2:04
Karaoke
Tokyoatgoldenhour
Interview clip with bounce style subtitles
EN0:56
Bounce
bestadviceever
Creator with outline style Spanish subtitles
ES0:33
Outline
novasacreer
Gaming streamer with shadow pop subtitles
EN0:28
Shadow Pop
let'sgo!victory
Beauty tutorial with underline subtitles
EN1:45
Underline
watchthistrick
Tech review with glitch subtitles
EN0:52
Glitch
thisisinsane
Music content with minimal subtitles
EN0:38
Minimal
feelthebeat
Dance video with rainbow subtitles
EN0:19
Rainbow
hitthatmove
Comedy skit with pill subtitles
EN0:47
Pill
waitforit
✦ FAQ

Indonesian subtitles — questions to ask

Practical answers for editors working with Indonesian-language video.

Related tools

Free · Whisper · Indonesian-ready

Caption your Indonesian video

Drop a Indonesian-language clip, edit the transcript if needed, ship an SRT or a captioned MP4. Free, in-browser, no signup.