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Supports: RAR
A .rar archive needs WinRAR or a compatible extractor to create, and Windows 10 has no built-in way to open one — so a RAR file you receive (a game download from itch.io, a design pack, a shared folder) can stall a recipient who doesn't have the right software. Converting it to ZIP gives you an archive that Windows, macOS, and Linux all open natively, with no extra app. The conversion unpacks the RAR on our servers and repacks the same files into a ZIP — the contents inside are preserved byte-for-byte.
.rar archives from your computer. Multiple RARs can be queued at once.| Property | RAR | ZIP |
|---|---|---|
| Created | 1993 (Eugene Roshal, RARLAB) | 1989 (Phil Katz, PKWARE) |
| License | Proprietary — creating needs licensed WinRAR/RAR | Open spec (APPNOTE), freely implementable |
| Compression algorithm | LZSS + PPMd (often 20–50% tighter than DEFLATE) | DEFLATE (RFC 1951) by default |
| Native Windows extract | Only Windows 11 (since the Oct 2023 update); Windows 10 needs a third-party tool | Since Windows Me/XP (2001) |
| Native macOS extract | No (needs The Unarchiver, Keka, etc.) | Yes (Archive Utility, built in) |
| Native Linux extract | Needs unrar (non-free) |
Yes (unzip, built in) |
| Encryption | AES-256 (RAR5) | ZipCrypto (weak) or AES-256 (modern tools) |
| Recovery records | Yes (optional, repairs damaged archives) | No |
| Best for | Tight compression when sender controls software | Universal sharing — anyone can open it |
Because RAR's compressor is usually tighter than ZIP's DEFLATE, the resulting ZIP can be a touch larger than the RAR you started with. That's expected: you're trading a little size for the fact that the recipient never needs WinRAR. The files inside are identical either way — this is a container and compression-method change, not a re-encode of the data.
Possibly, by a small margin. RAR's compressor (LZSS plus PPMd) typically squeezes text and source code 20–50% tighter than ZIP's DEFLATE, so repacking the same contents as a ZIP can produce a slightly bigger file. If the RAR mostly holds already-compressed data — JPGs, MP4s, PDFs, MP3s — the two sizes are nearly identical, because neither algorithm can meaningfully shrink entropy-coded data. The payoff for the small size bump is that the ZIP opens everywhere without WinRAR.
Yes. RAR to ZIP is a repackaging operation: we extract the archive's contents and write the same files into a ZIP. The bytes of each file are preserved — your documents, images, and code come out identical to what was inside the RAR. Only the container format and the compression method around them change.
Yes. Nested folders, subdirectories, and the relative paths of every file are recreated inside the ZIP exactly as they were in the RAR, so extracting the ZIP rebuilds the same directory tree.
Only if you can supply the password to extract it — an encrypted RAR can't be read without it, and we don't crack passwords. If your RAR isn't encrypted, conversion is straightforward. Note that the ZIP output here is written without encryption; if you need a passworded result, download the ZIP and add AES-256 encryption locally with 7-Zip or Keka, which is far stronger than ZIP's legacy ZipCrypto.
WinRAR is commercial software that runs a perpetual "trial expired" nag, and creating RAR archives legally requires a license. ZIP needs none of that — it's an open format that Windows, macOS, and Linux extract with their built-in tools. Converting once means you (and anyone you send the file to) never has to install or pay for archive software. In our testing, a RAR of mixed source code and text repacked to a ZIP that Windows 10's File Explorer opened on a double-click, with no extra software.
A split RAR set is one archive spread across several files. Upload all the parts together so the set can be reassembled and extracted, then repacked into a single ZIP. Uploading only .part1.rar on its own won't work — the converter needs every volume to reconstruct the complete contents.
Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours — no sign-up, no watermark, never shared or made public. The practical limit on a very large RAR is upload time over your connection, not the conversion itself.
Those are different formats. Use Convert 7Z to ZIP for .7z files or Convert TAR to ZIP for .tar archives. This page handles .rar input only.