Make the file fit the limit — without uploading it

A form or an email rejected the file. Drop it here: compression runs on your device, and you see the real KB before you download.

Drop here or click to choose

Files stay on your device

PDF, JPG, PNG and WebP. Paste with Ctrl+V.

100% local — the file never leaves your device

How it works

  1. Drop the file
  2. Process on your device
  3. Download verified
  1. Drop, choose or paste the file. Nothing is uploaded.
  2. Pick a proposal or write the limit, for example “under 200 KB”.
  3. Read the plan, start it, cancel anytime.
  4. Download only when the size check matches what you need — or read the real size if it could not.

Start from what you need

Frequently asked questions

Why trust this over upload sites?

Your file never leaves this tab. Every “under X KB” claim is measured on the file you download.

What does “checks on the produced files” mean?

After each step the new file is measured: real type, weight, pages or dimensions. A check that could not run is “not verified”, never passed.

What can I write in the box?

Short commands such as “merge”, “compress under 1 MB”, “resize to 1200x800” or “convert to webp”. If two readings are possible, you are asked which.

Does it work on a phone?

Yes. Everything runs in the phone browser; huge scans may hit memory limits with a clear message.

Privacy

The page downloads its code once. After that, your files are read and written inside this browser tab: nothing is uploaded, and no request leaves the page while the work runs. An automated browser test checks the network log for this.

Limits and compatibility

  • HEIC, GIF and AVIF images are not accepted yet.
  • Password-protected PDFs cannot be opened.
  • Very large files can exceed device memory: work stops with a message; your originals stay untouched.