This task can be performed using UploadOff
Convert images and PDFs in your browser. Your files never leave your device.
Best product for this task
UploadOff
productivity
Free image and PDF tools that run in your browser: HEIC to JPG, compress, resize and crop images, merge, split and convert PDFs. No upload, no account, no daily limit.

What to expect from an ideal product
- UploadOff compresses PDF files directly in your browser, so your documents never touch a server or third-party storage.
- No account, no email, no paywall. Open the tool, drop your PDF, compress it, done.
- Works on any device with a browser. No software to install, no extensions, no sign-up friction.
- There is no daily limit, so you can compress as many PDFs as you need without hitting a paywall or waiting 24 hours.
- Ideal for compressing PDFs with sensitive content like contracts or medical records, since the file stays on your device the entire time.
