Show HN: PixlPDF – e-signatures where the server only stores encrypted blobs

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PixlPDF

Send PDFs for signature.Private by default.<br>DraftDraft documents — without chasing signatures.Draft, send, and track documents — without chasing signatures.<br>Start with the flow that matches the job: quick one-off signing, account drafts with Signature Credits, or agent-prepared work that waits for your review.<br>Send for SignatureFree PDF Tools

Client agreement<br>Draft ready for 2 signers

Draft

Prepare<br>Fields, recipients, expiry

Send<br>Secure email links

Finish<br>Signed PDF in My Documents

Account draft<br>Build a draft, add multiple signers, then publish when ready.<br>Uses Signature Credits only when published.<br>Start draft

One-time send<br>One document, one signer, no account required.<br>Expires after 7 days.<br>Use quick flow

Agent prepared<br>MCP can prepare signing work for human review.<br>You approve before signer links go out.<br>Open jobs

Agent Workflows + MCP<br>AI can prepare the signing work. You approve the send.<br>PixlPDF uses a thin remote MCP adapter for agent-assisted account drafts, review handoffs, signing status, and receipts. Agents cannot sign for recipients or publish without review.<br>Open Agent JobsManage MCP keys<br>Read the PixlPDF agents & MCP guide

Agent job<br>Prepared signing draft

Review<br>MCP tools prepare drafts, fetch status, and return receipts.<br>Agent Jobs is the review inbox for prepared signing work.<br>Browser-local PDF jobs can appear there, but local files still stay local.

Browser tools<br>Prep files without uploading them.<br>Browser tools stay browser-first. Use PDF and image tools locally, then switch to Send for Signature only when you need secure shared links.<br>Browse all tools<br>PDF tools<br>Split, merge, compress, rotate, extract, and sign locally.<br>OpenImage tools<br>Compress, convert, resize, crop, watermark, and clean metadata.<br>OpenVerify PDF<br>Check available signature evidence for a finished PDF.<br>Open

Guides<br>Find the right PDF flow faster.<br>Short answers for common PDF jobs: local signing, sending for signature, compression, and safe browser-first tools.<br>Browse guides<br>Guide 1How to send a PDF for signature onlineGuide 2Sign a PDF online: local signature or send for signature?Guide 3How to compress a PDF for email

Draft before publish<br>Account requests stay editable until you send them.

Credit-aware sending<br>Free includes 30 Signature Credits/month.

Clear document home<br>Drafts, pending requests, and signed files live in My Documents.

Theme

send signature tools draft signing agent

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