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Merge PDFs, keep bookmarks.

Order-preserving, metadata-aware, no page loss.

Read the docs →
1 credit per run·Sandbox keys free·REST + Webhooks
CURL EXAMPLE
curl -X POST 'https://api.ashdocs.io/api/v1/tools/merge/run' \
  -H 'X-API-Key: ash_live_...' \
  -F 'files=@a.pdf' -F 'files=@b.pdf'
01 // COMMON USE CASES
Contract packet assembly
Statement archiving
Book compilation
02 // WHY ASHDOCS
Trust
Zero-retention
Toggle it in one line. We delete files immediately after your download.
Fair
Sandbox forever
Test keys never charge credits. Wire up CI without touching your budget.
Global
Signed webhooks
Every event is HMAC-signed with `X-ASHDOCS-Signature`. Verifiable in one line.
03 // RELATED TOOLS
/html-to-pdf
The Chrome-based renderer built for invoices, receipts, and reports.
/url-to-pdf
Wait for `networkidle`, block ads, and archive pages exactly as they render.
/split
By page, by range, by count. All headless.
/compress
Ghostscript-backed, size-mode tunable.
/watermark
Custom text, image, position, opacity — every page.
/password-add
AES-256, owner + user passwords.

Ship Merge PDFs, keep bookmarks. in 5 minutes.

100 credits free at signup. No card required.

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