BriskFile

Zip files

Drop a folder, get one archive, with no file count limit and no size cap. ZIP, TAR, GZ or TGZ, packed by your own browser — which is why there is no upload queue to wait through first.

Combine anything into one archive, without installing software or handing your files to a website. Built by this page on your own device — which is rather the point when the reason you are zipping something is to send it to one specific person.

Nothing is uploaded. No file count limit, no account, and no file is uploaded.

Which format, honestly

ZIP unless there is a reason not to. It opens on Windows, macOS, Linux, Android and iOS with nothing installed, and it is what somebody expects when an attachment arrives. TAR.GZ compresses a little better across many files and is the convention between developers and on servers. TAR bundles without compressing, which is occasionally what you want. GZ holds exactly one file and is not an archive in the usual sense.

Compression only helps some files

Archive compression works by finding repetition, and already-compressed files have had theirs removed. JPEG, PNG, MP4, MP3 and PDF all compress internally, so zipping them saves a percent or two at best. This page does not waste time trying: it checks whether an entry is a format that is already compressed and stores those directly, which is both faster and no larger.

Text is the opposite. CSV, JSON, logs, source code and spreadsheets are enormously repetitive and routinely compress by 80% or more. A folder of exported data that will not fit in an email attachment usually fits comfortably once zipped.

Zipping is not compressing a photo

These get confused often. Archive compression is lossless — the file that comes out is bit-for-bit the one that went in — so it can never make a photo meaningfully smaller. If the goal is a smaller image rather than a tidier set of them, the image itself is what needs compressing.

Questions

Which format should I pick?

ZIP unless you have a reason not to — it opens on every operating system without anything installed, and it is what people expect as an email attachment. TAR.GZ compresses a little better on many files and is the norm between developers and on Unix systems. Plain TAR bundles without compressing. GZ holds exactly one file.

Why did my archive barely get smaller?

Because the files were already compressed. JPEG, PNG, MP4, MP3 and PDF all have compression built in, and running them through another round gains nothing — a zip of photos is normally within a percent or two of the originals. Text, CSV, JSON, logs and spreadsheets compress dramatically, often by 80% or more.

Does zipping reduce image quality?

Never. Archive compression is lossless by definition: what comes out is bit-for-bit what went in. If you need photos to be genuinely smaller, compress the images themselves rather than the archive.

Can I password-protect the archive?

No. ZIP’s built-in encryption is weak enough to be worth avoiding, and doing it properly would need a cipher this page does not carry. For anything genuinely sensitive, use encryption designed for the job rather than a ZIP password.

How many files can I add?

There is no set limit. Everything is assembled in your browser’s memory, so the practical ceiling is your device — hundreds of files is routine. There is no free tier to run out of, because nothing is being paid for on the other end.

Are my files uploaded?

No. The archive is built by this page on your own device and handed straight to your downloads. Nothing is sent anywhere, which is the point when the reason you are zipping something is to send it to one specific person.

What BriskFile will not do to you

  • Your files never leave your device

    Every conversion runs in your browser. Open DevTools, watch the Network tab, and you will see no upload — because there is not one.

  • No account, no email, no watermark

    Nothing to sign up for and nothing stamped on your images. There is no step between choosing a file and getting it back.

  • No limits at the download button

    No daily cap, no file counter, no "upgrade to download". If the tool starts a job, it finishes it.

  • Checkable, not just claimed

    Open the Network tab and convert something — nothing goes out. Or load the page, disconnect, and watch it keep working: the tool is already on your machine, and your file never leaves it.