GUIDES

Stampdrop guides (English)

Local batch watermarks—no upload to finish stamping

English SEO guides for free local batch watermarks with Stampdrop. Optional Heiclocal convert and Metastrip strip for outbound packs. Stampdrop is not an official ID or credential tool.

Free batch photo watermarks (no upload)

Stampdrop watermarks JPG/PNG/WEBP locally in the browser—unlimited on the free path. No upload to finish stamping. Optional Heiclocal/Metastrip.

How to batch-watermark HEIC photos

Convert HEIC→JPG with Heiclocal first, then Stampdrop. Local. Optional Metastrip. No invented caps.

Before client delivery: strip metadata, then watermark?

For outbound packs: Metastrip batch strip → Stampdrop watermark → ZIP. Strip ≠ recompress. Not official ID tooling.

Also available

中文指南 · Tool: Stampdrop · Support: [email protected]