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📖 The AI Tool Bible

AI subtitle generator

Editorial picks for "ai subtitles".

16 tools

All Video →
AS

AssemblyAI

Audio · Universal / Slam-1
8.7

Speech-to-text API with diarisation, summarisation, and topic detection.

Freemium· Pre-recorded Speech-to-Text API: $0.21 /hr · Universal-2: $0.15 /hr · Realtime Speech-to-Text API: $0.45 /hr · Universal-Streaming: $0.15 /hr · Universal-Streaming Multilingual: $0.15 /hrtranscriptiondiarisation
WH

Whisper

Audio · Whisper large-v3
8.6

OpenAI's open-source speech-to-text — the de-facto baseline.

Free· Free open weights; $0.006/min via OpenAI APItranscriptionself-hosted
DE

Deepgram

Audio · Nova, Flux, Speak (proprietary)
7.9

Production-grade speech-to-text, text-to-speech, and voice-agent APIs for real-time and batch audio.

Freemium· Free credits on signup; usage-based pricing; enterprise contracts availablespeech-to-texttext-to-speech
PI

Pictory

Video
7.8

Turn long-form text, articles, and recordings into short, captioned videos without touching a timeline editor.

Freemium· Starter: $25 · Professional: $35 · Team: $119 · Enterprise: Customtext-to-videoblog-to-video
VI

Vibe

Audio · OpenAI Whisper (via whisper.cpp)
7.2

Offline desktop transcription app powered by Whisper, with diarization, batch processing, and an HTTP API.

Free· Free and open-source (MIT)transcriptionsubtitles
DR

DaVinci Resolve

Video · DaVinci Neural Engine (proprietary)
7.1

Hollywood-grade post-production suite with a Neural Engine that quietly automates the tedious parts of editing, color, and audio.

Freemium· Free Version: Free · DaVinci Resolve Studio: $295video-editingcolor-grading
SW

Shotstack Workflows

Video · Multi-model (OpenAI, Stability AI, ElevenLabs, HeyGen, D-ID)
6.9

No-code visual builder for AI-powered video and media automation pipelines.

Freemium· PAY AS YOU GO: $0.30 / Per minute · SUBSCRIPTION: $39 · HIGH VOLUME SOLUTIONS: ?personalized-videoad-variants
TR

Transgate

Audio · Multi-model speech-to-text
6.9

Pay-as-you-go AI transcription and translation with summaries, highlights, and chat over your audio.

Freemium· PAY AS YOU GO: $2 · PREMIUM: $40 · BUSINESS: $60transcriptiontranslation
WH

WhisperAPI

Audio · OpenAI Whisper
6.9

Hosted OpenAI Whisper transcription with a pay-as-you-go API and drop-in web dashboard.

Paid· 20 API Credits: $5 · 100 API Credits: $20 · 200 API Credits: $30 · Custom: $100.00audio-transcriptionvideo-subtitles
CL

Clipwing

Video
6.8

AI clipper that turns long talking-head videos into captioned vertical shorts.

Freemium· Studio Pro: $2,999.99 · Studio Advanced: $3,999.99 · Studio Full-time: Custompodcast clippingshort-form repurposing
EA

EKHOS AI

Audio · Proprietary local models
6.8

Offline Windows transcription app with speaker diarization, GPU acceleration, and 98-language support.

Freemium· Premium: $9transcriptionspeaker-diarization
CA

CapCut AI

Video · Seedance (ByteDance) plus integrations such as Luma Dream Machine; in-house speech and vision models

AI-native video, image, audio and design tooling built into a consumer-scale editor

Freemium· Free tier / CapCut Pro approx. $7.99 per month or $89.99 per year (regional variation) / Enterprise & team pricing on requestShort-form social video editingAuto captioning and translation
DE

Descript

Video · Undisclosed in-house and third-party models for transcription, voice synthesis, and generative video

AI video and podcast editor that lets you edit media like a text document

Freemium· Free: $0 · Hobbyist: $16 · Creator: $24 · Business: $50 · Enterprise: CustomPodcast editingYouTube talking-head videos
MO

MoneyPrinterTurbo

Video · Pluggable: Kimi/Moonshot, OpenAI, DeepSeek, Google Gemini, Qwen, Azure OpenAI, xAI Grok, MiniMax, Ollama (local), plus gateways like OneAPI, LiteLLM and Groq

Turn a single topic or keyword into a finished HD short video, end-to-end.

Free· Free and open-source (MIT license). You pay only for the third-party LLM API keys, TTS providers or stock-footage APIs you choose to plug in; running with local Ollama models and Edge TTS keeps the pipeline at $0.Faceless TikTok short generationYouTube Shorts batch production
OC

Opus Clip

Video · in-house (proprietary ClipAnything and ReframeAnything models, plus third-party ASR)

AI that turns long videos into short viral clips ready to post everywhere

Freemium· Free: $0 · Starter: $15/mo · Pro: $29/mo · Business: CustomPodcast to TikTok/Reels/Shorts repurposingWebinar highlight reels
VI

Vidmoat

Video · Moat AI Agent (in-house), with MCP integration for external models like Claude

Agent-first AI video editor that cuts, captions, and reframes footage from a prompt

Freemium· Hobby: $0 · Creator: $19/mo · Studio: $49/moPodcast to short-form clipsTalking-head video editing