AIMovieToolkit

How AI video tools plug into a pipeline

Descript: subtitle files

On subtitle files, the Descript documentation says: subtitles exported as a separate SRT or VTT file. From 1 source page, read 2026-09-25; no maker pays to be listed.

Export your subtitles from Descript as an SRT or VTT file.

Descript, help centre: export subtitles

1Tools with the same reading

HeyGen and Kapwing also document “SRT and VTT files”, which makes 3 tools with this reading.

It reflects the documentation on the reading day.

2Why it matters in a pipeline

Subtitles belong in a separate file for most platforms, so they can be switched on, translated and corrected without re-rendering the picture.

Subtitles: every tool, this one in boldOutline: nothing read.Subtitles: every tool, this one in boldDocumented asAdobe Firefly — Documented as: Not documented in the docs readAdobe FireflyBytePlus ModelArk — Documented as: Not documented in the docs readBytePlus ModelArkColossyan — Documented as: Not documented in the docs readColossyanD-ID — Documented as: Not documented in the docs readD-IDDescript — Documented as: SRT and VTT filesDescriptfal — Documented as: Not documented in the docs readfalFlixly — Documented as: Not documented in the docs readFlixlyGoogle Veo — Documented as: Not documented in the docs readGoogle VeoHeyGen — Documented as: SRT and VTT filesHeyGenHiggsfield — Documented as: Not documented in the docs readHiggsfieldinvideo — Documented as: Not documented in the docs readinvideoKapwing — Documented as: SRT and VTT filesKapwingKling AI — Documented as: Not documented in the docs readKling AIKrea — Documented as: Not documented in the docs readKreaLTX — Documented as: Not documented in the docs readLTXLuma — Documented as: Not documented in the docs readLumaMiniMax — Documented as: Not documented in the docs readMiniMaxOpenAI Sora — Documented as: Not documented in the docs readOpenAI SoraPika — Documented as: Not documented in the docs readPikaPixVerse — Documented as: Not documented in the docs readPixVerseReplicate — Documented as: Not documented in the docs readReplicateRevid — Documented as: Not documented in the docs readRevidRunway — Documented as: Not documented in the docs readRunwaySceneMixer — Documented as: Captions left off by designSceneMixerSynthesia — Documented as: Not documented in the docs readSynthesiaVEED — Documented as: Not documented in the docs readVEEDVidu — Documented as: Not documented in the docs readViduWan (Alibaba Cloud) — Documented as: Not documented in the docs readWan (Alibaba Cloud)
Fig. 1 Outline: nothing read.
Subtitle files, all 28 tools, read 2026-09-25.
ToolDocumented as
Adobe FireflyNot documented in the docs read
BytePlus ModelArkNot documented in the docs read
ColossyanNot documented in the docs read
D-IDNot documented in the docs read
DescriptSRT and VTT files
falNot documented in the docs read
FlixlyNot documented in the docs read
Google VeoNot documented in the docs read
HeyGenSRT and VTT files
HiggsfieldNot documented in the docs read
invideoNot documented in the docs read
KapwingSRT and VTT files
Kling AINot documented in the docs read
KreaNot documented in the docs read
LTXNot documented in the docs read
LumaNot documented in the docs read
MiniMaxNot documented in the docs read
OpenAI SoraNot documented in the docs read
PikaNot documented in the docs read
PixVerseNot documented in the docs read
ReplicateNot documented in the docs read
RevidNot documented in the docs read
RunwayNot documented in the docs read
SceneMixerCaptions left off by design
SynthesiaNot documented in the docs read
VEEDNot documented in the docs read
ViduNot documented in the docs read
Wan (Alibaba Cloud)Not documented in the docs read

Inclusion rule. Every tool in the register, with or without its own page on this hook. Order. Alphabetical by tool name.

3More on this hook