Shrink the size of your PDF files while maintaining optimal quality.
Upload a PDF file to compress
Click to browse or drag & drop a file here
Tous les outils PDF
12 plus d'outils gratuits — tous natifs du navigateur, sans téléchargement
Merge PDF
Combine multiple PDF files into a single document in your preferred order.
Split PDF
Extract specific page ranges or split each page into a separate document.
Rotate PDF
Rotate one or all pages of your PDF document in any direction.
Delete PDF Pages
Remove unwanted pages from your PDF document and download the cleaned file.
Reorder PDF Pages
Rearrange pages of your PDF document into your desired sequence easily.
JPG to PDF
Convert JPG images to PDF documents with customizable margins and layouts.
PNG to PDF
Convert PNG images to high-quality PDF files with zero loss of transparency.
Images to PDF
Combine multiple JPG, PNG, WebP, or GIF files into a single consolidated PDF document.
PDF to JPG
Convert PDF document pages into high-quality JPG images directly in your browser.
PDF to PNG
Render PDF document pages into lossless PNG files with transparent backgrounds.
Edit PDF
Add text, draw, and annotate on your PDF pages directly in your browser.
Add Signature
Easily draw, type, or upload your signature and place it anywhere on your PDF.
Comment utiliser Compress PDF ?
Select your PDF file and upload it to the workspace.
Select your compression level (Recommended, Extreme, or Low).
Click 'Compress PDF' to compress the file locally.
Download your optimized PDF file instantly.
Principaux avantages
Maintain Visual Quality
Our compression algorithm selectively compresses images and unnecessary PDF structures without rendering text fuzzy.
Instant Compress
No waiting in upload queues. Files are processed locally and ready to download in a snap.
Privacy Assured
Since your document is compressed inside your browser, your private data never leaves your machine.
Traitement local 100 % sécurisé
Vos fichiers ne quittent jamais votre appareil. Toutes les opérations s'exécutent dans votre navigateur à l'aide de WebAssembly. Zéro téléchargement. Zéro suivi. Toujours gratuit.
Foire Aux Questions
Your browser.
Your files.
How it works. (01)
- Select your PDF file and upload it to the workspace.
- Select your compression level (Recommended, Extreme, or Low).
- Click 'Compress PDF' to compress the file locally.
- Download your optimized PDF file instantly.
Why PDFSwift. (02)
- Maintain Visual Quality
- Instant Compress
- Privacy Assured
Privacy first. (03)
- Zero file uploads to any server
- WebAssembly runs in your browser
- No account or sign-up required
- 100% free, forever