Free online file converter
Video, audio, images and documents: pick the format, upload your file and download the result — in any browser, with nothing to install.
- No signup required
- Files auto-deleted, never shared
- 150+ format conversions
- Free plan, no credit card
A free online file converter for every format
ConvertFastHub is a free online file converter for the formats people use every day: videos from a phone, songs and voice notes, photos and screenshots, Word, Excel and PowerPoint documents and PDFs. Choose the format you have and the one you need, upload the file and download the result — there is no software to install and no account needed to start.
Every conversion runs on our servers, not on your device, so it works the same on Windows, macOS, Linux, Android and iPhone. Files travel over an encrypted connection, are checked automatically for malware (files up to 200 MB) and are deleted on a short schedule.
How it works
Upload your file
Choose or drag & drop the file you want to convert — up to 50MB free, 1.5GB on Pro.
Pick your format
Select the output format you need from over 150 supported conversions.
Download the result
Small files are usually ready within seconds; large videos take longer. You get a secure link to download the result.
Why choose ConvertFastHub
Privacy first
Files are encrypted in transit, scanned automatically for malware (files up to 200 MB) and permanently deleted on a short schedule. No person looks at them and we never share them.
The formats people actually use
We cover the most common video, audio, image and document formats, with standard settings so the result opens on any device.
No installs, no hassle
Use it from any browser: the conversion runs on our servers, so there is no software or plugin to install and no account needed to start.
Built to scale with you
Start free, upgrade to Pro the moment you need unlimited conversions, bigger files, or priority processing.
Popular conversions
Supported formats
Frequently asked questions
- Is this online file converter really free?
- Yes. Free accounts can convert files up to 50MB, 10 times every 24 hours; Pro raises the limit to 1.5GB with unlimited conversions.
- Which file formats can I convert?
- Video (MP4, MKV, AVI, MOV, WebM), audio (MP3, WAV, FLAC, OGG, AAC), images (JPG, PNG, WebP, AVIF, TIFF, HEIC, SVG) and documents (PDF, Word, Excel, PowerPoint, OpenDocument, RTF, CSV, TXT).
- What happens to my files after conversion?
- They are deleted automatically: after 1 hour without an account, after 24 hours with a free account and after 7 days with Pro. Nobody looks at them and they are never shared.
- Do I need to install anything?
- No. The converter works in any modern browser, on computers, tablets and phones.
Ready to convert your first file?
It's free, it's fast, and no account is required.
Start converting →