Corrupt a RAR Archive Online
Corrupt a RAR archive online for free. Destroys the RAR signature, file headers and end-of-archive block so WinRAR cannot repair it.
- Без загрузки на сервер
- Без ограничения размера
- Без регистрации
Испортите свой файл RAR
Настроено под .rar, .r00, .part1.rar, и так же работает с любым другим форматом.
Почему файлы RAR трудно испортить как следует
RAR is the archive format most resistant to corruption, because it was designed for it. Recovery records let WinRAR rebuild damaged volumes, and its repair mode reconstructs headers from surviving fragments. Breaking a RAR reliably means removing every landmark that repair depends on.
Что разрушает этот инструмент
- The RAR signature. The
Rar!\x1A\x07marker block at the start of the file is destroyed, so the archive is not recognised. - File headers. The header blocks describing each stored file (name, size, CRC and offset) are overwritten.
- The end-of-archive block. The terminating block that marks a complete archive is destroyed, so it also reads as truncated.
- Recovery records. Entropy scattered through the body damages any recovery record stored alongside the data.
Что вы увидите после
| Приложение | Поведение |
|---|---|
| WinRAR | "The archive is either in unknown format or damaged." Repair produces nothing usable. |
| 7-Zip | "Cannot open file as archive." |
| The Unarchiver on macOS | Reports the file as an unsupported or corrupt archive. |
unrar l | Fails immediately with a bad-archive error. |
Частые причины это сделать
- Testing that a download manager detects a corrupt multi-part archive.
- Verifying an extraction service reports failure rather than hanging.
- Rehearsing a restore where the archive itself is the damaged component.
- Checking that a scanner handles malformed RAR input safely.
Как испортить файл RAR
- Перетащите файл .rar в поле выше или нажмите, чтобы выбрать.
- Оставьте уровень Standard, если вам не нужно частичное повреждение (Light) или победа над программами восстановления (Heavy).
- Нажмите Испортить файл. Обработка идёт на вашем устройстве, поэтому заканчивается почти мгновенно.
- Скачайте результат. По умолчанию он сохраняет исходное имя файла и длину в байтах.
Вопросы о RAR
Will WinRAR's recovery record save it?
No. Recovery records are stored inside the archive and are scattered with entropy along with everything else.
Does it work on multi-part archives?
Yes, per file. Corrupt the part you want damaged, extraction then fails at that volume.
Is RAR5 supported as well as RAR4?
Yes. Both generations begin with the same signature family, and the header blocks are targeted the same way.
Can the contents be extracted partially?
No. Without file headers there is no way to know where any entry begins.