On-Device Optimization Matrix
Compress Pdf for Email
Customized preset tuned for Email requirements (Gmail & Outlook attachment limits). Hit file size targets instantly without rejection.
100% Private (0 Bytes Uploaded)
WebAssembly Engine
Calibrated for Email
Online Compressor
Supports JPEG, PNG, WebP, AVIF, HEIC, MP4, MOV, PDF, and SVG. 100% on-device.
Drop images, videos, PDFs, or SVGs here
or browse files from your computer
JPG / PNG / WEBPMP4 / MOVPDFSVGHEIC
Technical Specification
Target Platform:Email
Platform Constraint:10MB / 25MB
Recommended Optimization:Gmail & Outlook attachment limits
Browser Safety:100% Client-Side Private
Key Capabilities
- Pre-calibrated for Email upload specifications
- Guaranteed compliance under 10MB / 25MB
- 100% client-side privacy protection
- Instant 1-click download
Complies with international photographic compression standards (ISO/IEC 10918-1) and web asset delivery guidelines.
Knowledge Base
Frequently Asked Questions: Compress Pdf for Email
Everything you need to know about our private on-device compression engine.
Email enforces strict upload limits (10MB / 25MB) and slow page speeds hurt conversion rates and user experience. WCompress ensures your file passes validation while looking crisp.