Reduce your PDF file size so it fits within Gmail attachment limits. Gmail has a 25 MB attachment limit — we target just under that. Upload your PDF, and Konomic compresses it automatically — no installation, no signup.
Free outputs carry a small "Processed by Konomic" footer. Upgrade to remove
Drag & drop files here, or click to browse
PDF · up to 50 MB (free)
Gmail has a 25 MB attachment limit — we target just under that.
Konomic uses smart compression that preserves text sharpness and readable image quality. For most documents the loss is invisible.
Typical reductions are 40–80%, depending on image content. Scanned PDFs and image-heavy documents compress the most.
Yes. All files are processed over HTTPS and automatically deleted within 1 hour. Konomic never shares or reads your documents.
Yes. The tool runs in your browser on iPhone, Android, Windows, Mac, and Linux — no app required.
Yes. The free tier supports files up to 50 MB and 20 operations per day. Pro and Business plans remove limits.
