PDF tools. Free and private.
Merge, split, compress and convert PDFs without uploading them anywhere.
35 tools
Popular PDF tools
Exact size presets
About these tools
Every PDF tool on 108pdf runs inside your browser. Merging, splitting, rotating and numbering copy pages exactly as they are, so text stays sharp and searchable.
Compression offers two paths. Light compression rebuilds the file structure and keeps text selectable. Balanced and Strong re-render pages as optimised images, which is the reliable way to get scanned certificates under limits like 100KB or 200KB.
Questions people ask
Are my PDFs uploaded anywhere?
No. The PDF is opened and processed by your browser on your own device. Nothing is sent to a server.
Can I edit a password-protected PDF?
Not directly. Remove the password first with the free Unlock PDF tool, then open the unlocked file here.
Is there a file size limit?
There is no fixed limit. Very large files depend on your device memory. Most phones handle PDFs of 50 to 100 MB.