Convurx

Free, private, in your browser

Convert anything.
Upload nothing.

Convurx turns documents, images and presentations into the format you need without sending your files to a server.

Processed on your deviceYour files never leave your browser. Nothing is uploaded. Every conversion runs in this browser tab.

Drop files hereWe show what each file can become. Nothing is uploaded.

Press Ctrl K to search every format

PDF tools

Merge, shrink, fix and protect PDFs without uploading them.

Merge PDFCombine two or more PDFs into one, in the order you choose.→CompressShrink PDFs and images and see the size before and after.→Repair PDFRebuild a PDF that will not open properly.→Lock PDFAdd an open password (at least 4 characters).→Unlock PDFRemove the open password from a PDF you have the password for.→

Popular conversions

Each one runs on your device. See all 67 conversions.

HEIC to JPG→PDF to Word→PNG to WebP→PDF to JPG→PowerPoint to PDF→XML to PDF→WebP to PNG→CSV to PDF→

Private by design

Files are read and written by your browser. Nothing is uploaded to Convurx or Webfrens.

Free to use

5 conversions every 30 minutes, 10 for images, the same limits as Convurx on webfrens.com.

No account needed

Open the page, drop a file, download the result. That is it.

Want no limits?

Premium in Convurx Desktop converts offline with no limits. See Premium.

Free in your browser, Premium on your desktop

Everything on this site is free. Premium features are only available in the Convurx Desktop app.

Free

Convurx Web

All converters in your browser. 5 conversions every 30 minutes, 10 for images.

Start converting

Premium Desktop app only

Convurx Desktop

Unlimited, offline, big batches and large files.

Get Convurx Desktop
FeatureFree (web)Premium (Desktop only)
Where it runsIn your browserConvurx Desktop app (Windows first, Mac and Linux planned), offline
Account neededNoNo account, just a license
Files uploadedNeverNever
All basic convertersYesYes
Conversions5 every 30 minutes, 10 for imagesUnlimited
Big batches and folder dropSeveral files at once, as a ZIP. No folder dropHundreds of files at once, cancel anytime
Large filesUp to 50 MB per file (200 MB for audio and video, 300 MB for PowerPoint)No size cap, streamed so your PC stays smooth
Peppol UBL invoice exportNo. Turning UBL invoices into PDF is freeYes
Devices per licenseNo license neededUp to 3

Launch pricing. The Premium feature list can still grow before Convurx Desktop ships.

Questions and answers

Are my files uploaded?

No. Your browser reads and converts your files, and they never leave your device. The only thing Convurx sends to a server is a small check of your free limit, with no file data in it.

Is it really free?

Yes. Every converter and PDF tool on this site is free to use, with no account and no sign up.

What are the free limits?

You get 5 conversions every 30 minutes, and 10 images every 30 minutes on the image converters. A batch of several files usually counts as one conversion, but PowerPoint, audio, video, Compress, Repair, Lock and Unlock count each file. Extracting icons from ICO and CUR files is not counted.

Why is there a limit?

The limit keeps the free site fair for everyone and stops automated abuse. Your files are still converted on your device, and Convurx Desktop, coming soon, has no limits.

Is there a file size limit?

Yes. Each file can be up to 50 MB, audio and video up to 200 MB, PowerPoint files up to 300 MB and ICO or CUR files up to 5 MB. A dropped folder adds up to 500 files at a time.

Does it work offline or on my phone?

It works in any modern browser, phones included, though very large files can be slow on a phone. You need an internet connection to open the page and load the converters, so it does not work fully offline. For offline use there is Convurx Desktop, coming soon.

What is Convurx Desktop and Premium?

Convurx Desktop is a desktop app that is still being built. Convurx Desktop is coming to Windows first. Mac and Linux versions are planned. Premium, inside the app, converts offline with no limits and handles big batches and large files. Everything on this website stays free.

Who made Convurx?

Convurx is made by FunkyBeatz at Webfrens.

How do I report a problem?

Use the Webfrens contact page and tell us what you were converting and what happened.

Which formats can I convert?

Images (JPG, PNG, WebP, HEIC, SVG, ICO), PDF, Word, Excel, PowerPoint, CSV, XML, JSON, audio (MP3, WAV, M4A, OGG, FLAC) and video (MP4, MOV, WebM, GIF), plus tools to merge, compress, repair, lock and unlock PDFs. The Formats page lists every conversion.

All questions