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You're in good company:
Zamzar has converted and compressed over 510 million files since 2006
Compress to different file sizes
You can use Zamzar to process a wide range of different files - just click on a format to get started:
Why compress PDFs to 30kb
PDF files have a habit of being much larger than you'd expect, even when the content itself is fairly simple. A scanned form, a short report with a couple of images, or a presentation saved as a PDF can all end up taking up more space than necessary. This becomes a problem when you need to email the file, upload it to an online system, or store it alongside other documents in a shared folder. Many email providers and web portals have upload limits that an uncompressed PDF can easily exceed, which can slow things down or block you altogether.
Compressing a PDF to 30KB is a good middle ground for documents that contain a mix of text and simple graphics. At that size, you've got enough room to keep the file looking decent while still fitting comfortably within most upload restrictions. Zamzar's online PDF compressor makes the process simple: upload your PDF, and you'll have a compressed version ready to download in just a few moments. This is a handy option for things like scanned letters, short business reports, or completed forms that you need to send off quickly. It's also useful if you're uploading documents to a school portal, a job application system, or any other platform where smaller file sizes are preferred.
Multiple File Formats
With hundreds of file formats supported, you won't need to go anywhere else to convert your files.
No Software Required
Zamzar supports over 1100 file-conversion types, meaning you won't need to download any software to convert a file ever again.
Innovation
A new homepage, the ability to convert files in real time, and the addition of a Zamzar API are just some of the things we've been working on recently!
No Account Needed
We don't require an email address, a name, or a phone number. We just need your file and what you want it converted into.