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DoRaptim
enid

Betav0.1.1-beta.3Free

Downloads that finish, at full speed.

Faster downloads that survive a crash, and videos saved in one click. Everything stays on your computer.

Add to ChromeDownload

Other systemsWhat's new in 0.1.1-beta.3

A download manager that finishes what it starts. DoRaptim splits each file into parallel parts, keeps every finished byte, and checks the result before it says done.

FIG 0.1

Split

Up to 8 parts at once.

FIG 0.2

Resumed

0 B downloaded twice.

FIG 0.3

Verified

Checked with SHA-256.

1.0

Parallel parts

One connection waits for every byte in turn. DoRaptim downloads eight ranges of the file at the same time.

Measured with a server that limits each connection to 8 MiB/s.

DoRaptim · 8 parts: 0.28 s. Browser · 1 connection: 2.03 s.

2.0

Resume, not restart

When the connection drops, the finished parts stay on disk. DoRaptim continues from the last saved byte.

There's a way for every download.

Use the button on the page, the popup, or a pasted link.

  • Video button

    Pick 4K, 1080p, or 720p right on the page.

    DoRaptim
    2160p1.9 GiB
    1080p512 MiB
    720p351 MiB

  • Find videos

    The popup lists what the page plays, with sizes.

    intro.mp484 MiB
    lesson-02.m3u81.2 GiB
    outro.webm12 MiB

  • Large files

    Installers and archives in eight parts, with resume.

    ubuntu-24.04.iso5.7 GiB

  • Duplicate check

    Know before you download a file twice.

    report-2026.pdf

    ~/Downloads/Documents

    Already downloaded

    report-2026.pdf

  • Many images

    Find every picture on a page and save the ones you pick.

  • Streams to MP4

    Stream pieces and separate sound become one MP4.

    MP4

It's not about a fast download. It's about never starting again from zero.

Download

  • Fast. 8 parts at once.

  • Resilient. 0 B lost on resume.

  • Private. Only your computer.

  • Free. No account needed.

Under the hood

Under the hood

Engine:
Rust, on your computer

One program runs the downloads, the background service, and the browser link.

Journal:
SQLite WAL

Every finished part is saved before it counts.

Verification:
SHA-256

A file is final only when its bytes match.

Talks to:
127.0.0.1 and the site

No cloud relay, no account, no tracking.

DoRaptim talks only to your own computer and the site you download from.

Install in two steps

Add the extension, then install DoRaptim on your computer. Either order works.

Download

v0.1.1-beta.3

01Chrome extension. The toolbar popup and the buttons on pages.

  • Chrome Web StoreAdd to Chrome
  • Extension IDopmbiaopegjjcijloalolfilhcpcbogk

02DoRaptim for your computer. The engine and the desktop window. Free, with no account.

  • Windows64-bit setup.exe (Engine + Desktop app)Download
  • macOS · Apple SiliconM1–M4 .pkg (Engine + Desktop app)Download
  • macOS · Intelx86_64 .pkg (Engine + Desktop app)Download
  • Linuxx86-64 tar.gz (Engine CLI & daemon)Download

Terminal. Homebrew and Scoop install the engine only.

  • Homebrew

    brew tap tenkuryucode/doraptim https://github.com/TenkuryuCode/doraptim-releases
brew install doraptim && doraptim setup

  • Scoop

    scoop bucket add doraptim https://github.com/TenkuryuCode/doraptim-releases
scoop install doraptim

Install your browser first. Install Chrome (or Edge, Brave, Vivaldi) before DoRaptim, so the installer can connect it. The extension and DoRaptim can go in either order. Browser installed later?

Check the files with SHA256SUMS · All releases

Questions

Short answers to what people ask first.

Read the documentation

Your next download, finished.

Free for personal use. No account, no tracking.

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