Pro · 7 days unlocked to try
Make your PDF light enough to send.
Upload form rejected it for being too big? Choose how much to compress, Light, Balanced or Very small, and Prelo PDF shrinks the file on your iPhone. The original doesn’t change.
Launching in days Almost there. Prelo lands on the App Store in the next few days. Check back soon and be one of the first to use it.
- Will be free to download
- No account
- Works offline
App animation: on the Compress screen you pick Balanced, tap Compress and the PDF gets lighter, for example from 8.4 MB to 1.2 MB, ready to share.
Why do it in Prelo PDF
Three clear levels
Light for reading on screen, Balanced for sending, Very small for forms with a size limit.
No surprises
The original doesn’t change. If the file doesn’t get smaller, the app tells you.
Nothing goes to a server
Contracts and payslips are shrunk on the device, never through a website.
How it works
Pick the PDF
Open Compress and pick the file that needs to be lighter.
Pick a level
Balanced handles most uploads. Very small is for tight limits.
Share it
See before and after, then send the new PDF by email, WhatsApp or upload form.
Your file never leaves your iPhone
PDF websites ask you to upload your file to their servers. In Prelo PDF, everything is processed on the device, even in airplane mode. A file only leaves when you tap Share and choose where it goes.
Processed on your device
Merging, compressing, splitting and scanning happen on the device itself, with no internet.
Nothing goes to websites or servers
Prelo PDF doesn’t send your files, or data about them, to anyone. Not even to us.
It only leaves when you share it
A file leaves your device only when you tap Share and choose where it goes.
Free or Pro?
Part of Prelo PDF Pro. For your first 7 days after installing, it’s unlocked so you can try it. The trial never charges you on its own, and the free tools keep working.
Questions
How much smaller will it get?
It depends on the file. PDFs with photos and scanned pages usually shrink more; if it’s already light, the app tells you and keeps the original.
Is the text still selectable?
At Light and Balanced, yes. At Very small the text becomes an image, and the app warns you first.
Can anyone else see my files?
No. Prelo PDF shares nothing with websites or servers. A file only leaves your device when you tap Share and choose where it goes.
Be one of the first to use it
It will be free to download. No account, no uploads.
Launching in days Almost there. Prelo lands on the App Store in the next few days. Check back soon and be one of the first to use it.