Komprimieren Sie PDF für E-Mail-Anhänge

Most email providers reject attachments over 20-25 MB. Compress your PDF locally to fit any inbox — no quality loss, no upload, no privacy risk.

Warum ein browserbasiertes Tool verwenden?

Email providers like Gmail (25 MB), Outlook (20 MB), and Yahoo (25 MB) have strict attachment limits. A scanned contract, a design portfolio, or a multi-page report can easily exceed these limits. Our PDF Compress tool reduces file size by 30-70% through local browser-based optimization — your document never leaves your device, making it safe for confidential business files, legal contracts, and personal records.

Wie es funktioniert

1. Upload your PDF — drag and drop into the tool.
2. Automatic compression — the tool optimizes images and removes redundant data.
3. Download and attach — your compressed PDF fits any email provider's limits.

Warum PDF-Dateien vor dem Teilen komprimieren oder bereinigen?

PDF documents often contain hidden metadata including the author's name, software used to create the file, creation and modification dates, and even embedded comments or annotations. When you email a PDF or upload it to a website, this information becomes publicly visible.

Large PDF files can also be problematic — they exceed email attachment limits, take longer to upload, and consume more storage space. Our browser-based PDF tools compress, merge, and clean your documents instantly without uploading anything to external servers.

So funktionieren unsere PDF-Tools

1. Click the tool button above to open the PDF utility
2. Drag and drop your PDF file into the browser window
3. The tool processes your file entirely on your device
4. Download the optimized PDF — smaller, cleaner, and metadata-free

Welche Metadaten werden aus PDFs entfernt?

Our PDF metadata remover strips author names, company information, creation dates, modification history, software identifiers, and any embedded comments. The document content remains unchanged; only the tracking information is removed for your privacy.

Ist die Verarbeitung von PDFs im Browser sicher?

Absolutely. Unlike online PDF converters that upload your files to remote servers, our tools run entirely in your browser using WebAssembly technology. Your documents never leave your device, ensuring complete confidentiality for sensitive contracts, resumes, or personal documents.