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GST portal caps attachments at 5MB. Crafex compresses locally — Low keeps digital signature intact, 100% private.
For for gst upload — 5MB.
100% Safe & Private – files never leave your browser
Browser-based compression via pdf-lib. No upload, no sign-up, instant.
or click to browse from your device
Single or multiple PDFs • No file size limit • No signup
Tip: For 5MB, try Medium first — switch to High if still over limit. All processing stays in your browser.
GST docs: Low → 5MB.
Keep digital signature page intact.
Batch GST docs and download ZIP each <5MB.
Your Target
5MB
Fits most portals & email
Recommended Quality
Medium
Switch levels in widget until size fits
Privacy
100% Browser-Based
Files never leave your device
Everything for compress pdf for gst upload with Crafex.
Yes — preserves text and stamp.
100% private.
Explore other size & exam-specific compressors — all private, same instant widget.
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