00:00:00
ENGINE 127.0.0.1:8756 SRC podcast_ep_142.mp4 2:47:33 4.21 GB GPU RTX 4080 SUPER · 16 GB UPLOAD 0 B

Three hours of you. Ten seconds Eleven clips worth posting.

Veldora is a Windows app that watches your long video the way an editor does — hears every word, knows who's speaking, finds the moments that land — and cuts them into vertical shorts with burned-in subtitles. It runs entirely on your own GPU. Your footage never leaves the machine, because it never had to.

Download for Windowsfree · v1.0 · NVIDIA GPU required
No account. No upload. No render queue.
Scroll to scrub the pipeline. ↓
01 — The cut

Most of a podcast is throat-clearing.

Veldora scores every second of the transcript — hooks, punchlines, story beats, the bit where someone finally says the thing. Below is a real waveform. The lit segments are what survived.

WAVEFORM · 44.1 kHz MONO · 10,053 s 11 SEGMENTS RETAINED · 99.3% DISCARDED
00:00:0000:41:5301:23:4602:05:3902:47:33
9.401:12:04 → 01:12:38
"I lost ₹40 lakh learning that lesson."
9.100:27:51 → 00:28:29
"Nobody tells you the first year is unpaid."
8.802:02:17 → 02:02:55
"Stop asking for permission to start."
8.600:54:33 → 00:55:09
"The algorithm isn't your problem. Boredom is."
8.501:44:12 → 01:44:47
"Hire slow. Fire on a Tuesday."
8.302:31:08 → 02:31:44
"I still edit my own videos. That's the point."

Spoken in Hindi. Subtitled in English. Whisper handles the speech, NLLB handles the translation, and neither one phones home.

02 — Ten steps, one warm GPU

You press Start. This is what happens.

Veldora keeps a Python AI engine running beside the app, holding every model in VRAM. Load the models once, not ten times. Here's the log from the run above.

veldora://engine — job 0x1f4a — RTX 4080 SUPER▊ RUNNING
01extract audio  ffmpeg → 16 kHz mono wav0:12
02transcribe  whisper large-v3 · hi · 31,204 words4:38
03diarize speakers  pyannote · 2 voices found1:22
04translate hi → en  NLLB-2000:47
05scene analysis · 1,842 cuts detected0:58
06score moments  hook · payoff · density0:11
07generate clips · 11 survivors ≥ 8.00:03
08render subtitles · word-level timing1:16
09reframe 9:16 · 1:1 · 16:90:34
10export  ffmpeg · h264_nvenc · 11 files2:04
done — 2h47m of source → 11 shorts, no upload, no queue12:05

Why a persistent engine? Whisper, NLLB and pyannote take 10–30 s each to load into VRAM. A tool that shells out per step pays that toll ten times. Veldora pays it once and streams progress back over a socket bound to localhost — a socket that has no route to the internet.

03 — Offline by construction

The cheapest way to keep your footage private is to never send it anywhere.

Every cloud clipper starts the same way: upload 4 GB, wait behind strangers, pay monthly, hope the terms of service still say what they said last year. Here is the same job, two ways.

Cloud clipper — network log

POST /upload  source.mp44.21 GB out ↑
GET /queue  position 7 of 2318 min wait
POST /transcribe3rd-party ASR
your video at rest onsomeone's S3
GET /clips  watermarkedupgrade to remove
POST /billing/subscribe$29 / mo · forever
Total data that left your machine: 4.21 GB.

Veldora — network log

127.0.0.1:8756  /healthloopback
127.0.0.1:8756  /pipelineloopback
ws://127.0.0.1  progressloopback
models downloadedonce, then never
queueyou're the only one in it
billing
Total data that left your machine: 0 bytes.

Unplug the ethernet cable mid-render. Nothing happens. That's the feature.

04 — Datasheet

What it eats. What it gives back.

Takes in
A YouTube URL, or MP4 / MKV / MOV / AVI / WEBM off your disk
Gives back
MP4 · 9:16 shorts · 1:1 posts · 16:9 clips — subtitles burned in or left off
Speech
Hindi in, English subtitles out — plus whatever else Whisper already knows
Runs on
Windows 10 / 11 · NVIDIA GPU with CUDA — 8 GB VRAM comfortable, more is faster
First launch
Reads your GPU, VRAM, RAM, cores and free disk, then recommends the model sizes that will actually fit
Ships with
FFmpeg and the runtime, bundled — AI models download separately, once
Also does
Background music beds (podcast · cinematic · motivational · vlog) · project history with re-render
Does not do
Accounts. Telemetry. Watermarks. Monthly invoices. Uploads.
Veldora

Your GPU is sitting there doing nothing.

Give it the three hours you already recorded.

Download for Windowsfree · installer · ~180 MB

Windows 10/11 · NVIDIA GPU · no account required