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Convert 7Z for the Kobo Aura HD

7Z is a 7-Zip archive of page images. The Kobo Aura HD has a 1080 × 1440 screen, and 7-Zip archives that were not built for it read badly: pages rescaled on the fly, spreads split wrong, contrast off. MangaConverter re-renders every page for the Kobo Aura HD's exact resolution, so nothing is resized on the device.

1UploadDrop a chapter or a whole volume
2Edit in the StudioOptionalFine-tune with live preview, all options and presets, or skip straight to your file
3Download or sendSave the file, or push it straight to your reader over Wi-Fi
Select your mangaDrag & drop anywhere, or browse your files · CBZ · CBR · PDF · EPUB

↑ Upload and configure in our Studio

Drop your file and the Kobo Aura HD profile is already selected; pick a preset or tweak any setting before you convert. The selection is a starting point, not a lock.

How to convert 7-Zip archives for the Kobo Aura HD

  1. Drop your 7Z

    Drag the file onto the dropzone. Several volumes can queue at once, and the other supported inputs (CBZ, CBR, ZIP, RAR, 7Z, PDF, EPUB) can mix in the same session.

  2. Your device is preselected

    The Kobo Aura HD profile (1080 × 1440) is already picked. Switch device or apply a preset (Manga, Comic, Webtoon and more) if you like.

  3. Check the preview

    The studio previews every page on a simulated Kobo Aura HD screen before you convert, so you see exactly what the device will show.

  4. Convert and transfer

    Download the converted file and put it on your Kobo Aura HD. Copy it over USB into the Kobo's storage, or sideload it with a tool like Calibre.

Built for the Kobo Aura HD

Every page is rendered at 1080 × 1440, so the Kobo Aura HD never has to rescale, and the preview shows the true fit before you convert.

7Z in, e-reader file out

Because 7Z is a 7-Zip archive of page images, the pipeline reads the pages directly; no extra tooling or unpacking on your side.

Frequently asked questions

What resolution does the converted file target on the Kobo Aura HD?

1080 × 1440, the Kobo Aura HD's real screen resolution, the same profile table the KCC converter itself runs on. Pages are resized once, correctly, instead of being downscaled by the device.

What is a 7Z file?

7Z is a 7-Zip archive of page images. The converter unpacks it, processes every page for e-ink, and repacks the result in a format the Kobo Aura HD reads natively.

Which output format should I pick for the Kobo Aura HD?

EPUB or KEPUB. KEPUB unlocks the faster native Kobo comic reader.

Which input files can I upload?

CBZ, CBR, ZIP, RAR, 7Z, PDF and EPUB. Several files can be queued and converted in one session.

Under the hood this is Kindle Comic Converter (KCC), the open-source tool the community has trusted for years, running in the cloud, so you skip the install and get the same output.

Free, no install, Kobo Aura HD profile preselected

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