Sign & PDF Tools: SignKit
Sign, fill and manage PDFs on your phone, offline
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SignKit is a PDF signer and PDF tools app for Android. Sign PDF documents with your handwritten PDF signature, merge, split, compress, convert image to PDF and PDF to JPG, all on your device. Your documents are processed on your device and never uploaded. No account, no sign-up, no cloud. Export clean files with no watermark. Sign contracts, forms and paperwork from your phone: Every tool is free with limits.
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More like this: all 113 launches in pdf editing software →
PH · launched Nov 3, 2026 · 2 upvotes (top 18%)
- Horizontal
- Workflow automation
- B2C
- Not AI
- Commercial product
- Android
- Productivity
- Privacy
Similar launches
See all 1064 similar launches →Could you build this?
Yes An offline Android PDF toolkit (sign, merge, split, compress, convert) relies on mature open-source PDF libraries and standard Android APIs, so a solo developer can build it with AI help.
Competitors
Other products that read as similar to this one : 1064 launches clear the similarity bar, closest 8 shown.
Attention rank: #70 of 1065 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 336 days after the earliest competitor.
- PDF Toolkit · ph · 2026-09-11 · 1 upvotes · similarity 0.73
- PDFkitt · ph · 2026-10-08 · 2 upvotes · similarity 0.67
- GetPDFSigned · ph · 2026-10-15 · 1 upvotes · similarity 0.66
- Every PDF: Scanner & Editor · ph · 2026-09-11 · 1 upvotes · similarity 0.63
- PDF Editor: Document Assistant · ph · 2026-10-28 · 1 upvotes · similarity 0.63
- PDFLyra · ph · 2026-10-28 · 1 upvotes · similarity 0.62
- PDFtada · ph · 2026-10-31 · 8 upvotes · similarity 0.62
- PDF Toolkit Suite · ph · 2026-09-26 · 2 upvotes · similarity 0.61