"My HMRC return won't upload."
A consultant in London tries to file her Self Assessment 12 minutes before deadline. The PDF is 14 MB. She compresses to 4 MB, files at 11:55 — with the timestamp to prove it.
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For the moments the deadline won't wait.
Four documents from four corners of the world — and the night they really needed them done.
"Sign before the standup."
A founder in Berlin gets a Tuesday morning NDA from a Series-A investor. Coffee in one hand, baby in the other. Signs from the phone in 14 seconds.
draw Sign PDF"Tender portal closes in 5."
A small-business owner in Singapore needs to merge a 22-page tender packet, redact bank details, and submit before the portal locks for the weekend. Done in 90 seconds.
merge Merge + Redact"The addendum, signed."
A landlord in Madrid closes a midnight lease addendum. Edits two clauses, signs with the phone trackpad, sends the PDF before the tenant boards a flight.
edit Edit + SignReal reviews from real users.
"Saved me €20/month and 3 hours a week."
Cancelled Adobe after trying this. The AI redaction is worth it alone — I used to manually black-box client IDs on tenant applications. Now it's one click.
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Yes — you can edit, sign, and convert your first PDF for free, no signup required. We offer paid plans for unlimited use and team features, but the essentials are always free.
Every file is encrypted with 256-bit SSL during upload and at rest, then auto-deleted 1 hour after you finish. We never look at your files, never train AI on them, and never share them. SOC 2 Type II certified, HIPAA-ready and fully GDPR compliant.
Nothing to install. CosmicPDF runs in any modern browser — Chrome, Safari, Firefox, Edge — on Mac, Windows, iOS, Android, or Linux.
Yes. Our AI-powered OCR turns scanned documents and photos into fully editable PDFs in seconds. 100+ languages supported, with English handwriting recognition.
Yes. CosmicPDF signatures comply with eIDAS in the EU, the UK Electronic Communications Act, the US ESIGN Act and equivalent laws worldwide — making them legally binding for contracts and most legal documents. Every signature includes a tamper-evident audit trail.
Up to 100 MB per PDF on the free plan and up to 2 GB on paid plans. Other formats (DOC, JPG, PNG) are limited to 25 MB.
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