Velorex.Studio
Windows 10 & 11 · DVD · Blu-ray · 4K UHD · CD

Burn it once.Burn it right.

DiscStudio authors DVD-Video, Blu-ray and 4K UHD discs, builds TV menus for your own photos and music, and writes them with honest capacity checks — then reads every byte back to prove it.

Never re-encodes to fill space Encrypted discs refused Byte-for-byte verify
DEMO
Drive G: Slimtype EB1BD-R 25 GB
Writing ▍0%
LBA0 Written0.00 GiB Speed6×
DVD-5 4.38 GiBDVD-9 7.96 GiBBD-25 23.31 GiBBD-50 46.61 GiB BD-66 62.15 GiBBD-100 93.23 GiBCD-80 360 000 sectorsVideo CD 2.0 MPEG-1 Super Video CD MPEG-2Audio CD Red Book · CD-TextISO 9660 JolietUDF 1.02 – 2.60El Torito bootable
What it does

One studio for the whole disc shelf.

From a family DVD to a 4K UHD master and a Red Book audio CD — authored by engines built in-house and checked against real players before anything reaches a blank disc.

DVD-Video · own VIDEO_TS engine

Smart Authoring keeps what already works.

Compatibility and capacity are separate checks. DVD-ready MPEG-2 is written unchanged; only video that breaks DVD-Video rules is converted — and compression happens only if you agree.

1
Direct authoringCompatible and it fits — streams preserved
NO RE-ENCODE
2
Compatibility transcodeRoom on the disc — only the incompatible video converts
SOME
3
Capacity compressionToo large — you are asked first
ASKS YOU
BDMV · HEVC Main10

Blu-ray & 4K UHD.

H.264 up to 1080p, HEVC 3840×2160 with HDR10 metadata carried through. Compliant streams are remuxed, not re-encoded.

Disc Library

Pick the parts you want.

Open a copied DVD or Blu-ray folder or an ISO. DiscStudio finds the real main movie and lets you tick titles, audio and subtitles.

Verification

Verified, not assumed.

After writing, the disc is read back and compared with the source files or image. The result, and its log, are kept with the job.

Comparing sectors…0 / 64
Compress

GPU encoding.

Shrink a video to a target size or quality with hardware encoders.

NVENCQuick SyncAMFx264 / x265
CD mastering

VCD, SVCD & Audio CD.

Mode 2 sectors, gaps and CD-Text, written disc-at-once.

Menu designer

12 menu looks.

Scene thumbnails from the movie, audio selection, remote-control highlights.

CinemaNeonClassicMinimalFamily AlbumBlockbusterEpicNoirSci-Fi HUDGolden HourPremiereAction
Built-in player

Play the disc before you burn it — and after.

A full media player lives inside DiscStudio: files, folders, disc images and the disc in your drive, with a remote for DVD menus and the details of everything that plays.

FilesFolder💿 G: Our Wedding
Title 1 · Chapter 3
0:00:00 ⏮❚❚⏭ 1:52:08
☰Disc menu
▶Title 1 · main movie1:52
◉Summer 20240:24
◉Speeches4:12
♫First dance3:41
MenuTitleReturn
▲◀OK▶▼
AudioSubtitle
VIDEO
CodecMPEG-2 · 720×576
Frame rate25 fps · 16:9
Decodingd3d11va (GPU)
AUDIO
TrackHindi · AC-3
Channels5.1 · 48 kHz
Bitrate448 kbit/s
Plays straight from the driveDVD-Video, Blu-ray titles, Video CD and Audio CD — no ripping first.
A remote for DVD menusArrow keys, OK, Menu, Title and Return — or click a button on the picture.
Files, folders and ISO imagesMP4, MKV, MOV, AVI, TS, MP3, FLAC, WAV and more; a folder becomes a playlist.
Everything about what playsCodec, resolution, frame rate, HDR, channels, bitrates and live playback stats.
Chapters, audio and subtitlesChapter marks on the seek bar, language pickers, subtitle files, speed and screenshots.
Personal discs

Your photos, on the TV menu.

Put the wedding film next to the photos, the speeches and the first-dance song. Players get real menus; computers get a tidy PERSONAL folder with an index page.

Photo albums become slideshowsTurned upright, faded, with music — one chapter per photo.
Bonus videos and songsEach with a thumbnail, running time and its own title.
Menu returns where you left offStop a slideshow and you are back on that album's page.

Our Wedding

12 · 06 · 2026

Summer 2026

6 photos · page 1 of 1

Bonus Videos

3 videos

Music

2 songs

Click the screen, then use ←↑→↓, Enter and Esc.

Capacity you can trust

The target disc decides. Not a guess.

Move the sliders. This follows DiscStudio's own rules: a 32 MiB safety margin on DVDs, and your personal files never cause the movie to be compressed.

86%4.02 GiB of 4.35 GiB usable
Movie Personal files Safety margin
✓
Fits
How it works

From folder to finished disc in four moves.

Every project runs the same checks, whether it is a data backup or a UHD movie. Long jobs keep a log you can open afterwards.

01

Add

Drop videos, photos, music or a copied disc folder. Streams are analysed straight away.

02

Preflight

Compatibility, capacity, the inserted media and the tools are checked — problems are named before you start.

03

Author

VIDEO_TS or BDMV is built, menus are drawn, and the result is opened in a disc navigator.

04

Write & verify

Burn at a speed the drive reports, finalize, then read the disc back and compare.

Plans

Start free. Grow into every disc.

The everyday tools are free. Pro adds high-definition discs and personal TV menus; Studio adds legacy formats and expert controls.

Free

Burn, copy and play — the everyday essentials.

FreeFor personal use

  • Data discs and ISO images (ISO 9660, Joliet, UDF)
  • Burn ISO with speed control and verification
  • Copy and image unprotected discs
  • Media player: files, folders, ISO and discs in the drive
  • DVD menus with the on-screen remote
  • Audio CD with gaps and CD-Text
  • DVD-Video authoring with menus
Download free

Studio

Legacy formats, expert controls and commercial work.

Pricing announced soonFor studios and businesses

  • Everything in Pro
  • Video CD and Super Video CD mastering
  • Advanced mode: UDF revision and bootable images
  • Capacity analysis with every number behind a decision
  • Licensed for commercial use
Coming soon
FeatureFreeProStudio
Data discs, ISO images, burn and verify✓✓✓
Copy / image unprotected discs✓✓✓
Media player with DVD menu remote✓✓✓
Audio CD✓✓✓
DVD-Video authoring with menus✓✓✓
Blu-ray and 4K UHD authoring—✓✓
All 12 menu templates · scene and audio pages—✓✓
Personal discs and TV photo albums—✓✓
Disc Library selection—✓✓
GPU compression · video downloader—✓✓
Video CD / Super Video CD mastering——✓
Advanced mode and capacity analysis——✓
Commercial use——✓

Paid licences are not on sale yet. Features and plans may change before launch; the table always shows what each plan includes.

Straight answers

What it will never do.

Some limits are the point. They are written into the engines, the preflight and the tests.

NEVER

Re-encode to fill space

A 20-minute clip is not inflated to fill a DVD. Unused space stays unused.

NEVER

Break copy protection

CSS and AACS discs are detected and refused. Nothing is decrypted.

NEVER

Autorun anything

Personal folders open only when you choose. No scripts start from the disc.

NEVER

Fake a finished feature

Each format card shows its true engine status. Unfinished work says so.

Formats

Exactly what each disc gets.

Status as of this release. “In progress” means the work is underway and not shipped.

DiscAuthoringMenusPersonal filesOutput
DVD-VideoOwn VIDEO_TS enginePAL / NTSC · 4:3 / 16:9 · 8 audio languages12 templatesScenes, audio, photo albums, musicTV menu + PERSONAL folderDisc · ISO · VIDEO_TS folder
Blu-rayBDMV via tsMuxeRH.264 up to 1080p · GPU encodeIn progressPERSONAL folderComputers only for nowDisc · ISO · BDMV folder
4K UHD Blu-rayHEVC Main10HDR10 carried through · BD-50/66/100In progressPERSONAL folderComputers only for nowDisc · ISO · BDMV folder
Video CD / SVCDOwn mastering engineMode 2 Form 1/2 · CD-XAPlanned—Disc · BIN/CUE
Audio CDRed Book CD-DAWAV · FLAC · MP3 · AAC · gaps · CD-Text——Disc
Data / ISOISO 9660 · Joliet · UDF 1.02–2.60Bootable El Torito images——Disc · ISO
Get DiscStudio

Your next disc starts here.

One file. Bring a writer, a blank disc and something worth keeping.

Windows 10 or 1164-bit (x64)
.NET 8 Desktop RuntimeFree from Microsoft
FFmpeg and FFprobetsMuxeR and yt-dlp install from the Tools page
A CD, DVD or Blu-ray writerAny drive Windows can burn with (IMAPI2)
About us

We make discs that keep.

Velorex Design builds tools for people who still put what matters on a disc — the wedding film, the family photos, the album you want to hear exactly as it was mastered.

DiscStudio started from a simple frustration: burning software that guesses at capacity, re-encodes video it did not need to touch, and calls a job finished without reading the disc back. So we wrote the engines ourselves and checked each one against real players and real discs.

Our rules are short. Say what a disc can hold before writing it. Keep good video untouched. Verify every burn. Never break copy protection, and never pretend an unfinished feature is ready.

AK
Aijaz KhanDeveloper, Velorex Design
DVD
DVD-Video authoringIFO, cells, chapters and NAV packs — opened and played by a DVD navigator in every test.
NAV
DVD menu navigatorRuns a disc's menu and button commands so the player's remote works like a real one.
SPU
Sub-picture encoderMenu highlights checked by an independent decoder: zero wrong pixels.
VCD
Video CD masteringMode 2 sectors and CD-XA, verified with an independent ECC checker.
CD
Raw disc-at-once streamLead-in, sub-channel and scrambler — byte-identical to Windows' own audio image.
FAQ

Good questions.

Still unsure? The app's Preflight tab explains every decision before anything is written.

Will my movie lose quality?
Not if it already suits the disc. DVD-compatible MPEG-2 and compliant Blu-ray streams are kept as they are. Video is re-encoded only when it cannot play on the target format, or when the project is larger than the disc and you choose to compress it.
Can it copy commercial DVDs or Blu-rays?
No. Discs protected with CSS or AACS are detected and refused, and nothing is decrypted. You can author, burn and copy your own unprotected discs, folders and images.
Do DVD players show my photos?
Yes, on DVD-Video discs: photo albums become slideshows on the TV menu, and videos and songs get their own pages. The same files also sit in a PERSONAL folder for computers. Blu-ray and 4K UHD menus are in progress, so on those discs personal files are for computers for now.
What happens if everything does not fit?
Preflight tells you before anything is written. If only the movie is too large, DiscStudio offers to compress it and asks first. If the movie fits but your personal files push the project over, it stops and says so — the movie is never compressed to make room for files.
Can the player play my DVD and Blu-ray discs?
Yes, unprotected ones — discs you made, home videos, and copied folders or ISO images. DVD menus work with the on-screen remote. Blu-ray discs play their titles; Blu-ray menus are in progress. Commercial discs protected with CSS or AACS are not played.
What is free, and what needs a plan?
Data discs, ISO burning, copying, the media player, Audio CD and DVD-Video authoring are free. Blu-ray and 4K UHD, personal TV menus, all menu templates, Disc Library selection and GPU compression are in Pro; Video CD mastering and expert controls are in Studio. Paid licences are not on sale yet.
Which burners work?
Any internal or USB writer that Windows can burn with through IMAPI2. The speeds offered are the ones the drive reports for the inserted disc.