How do I add a watermark to a PDF?

Open pdfedit.com/watermark-pdf in any browser, drop your PDF, the watermark modal opens automatically. Pick text or image, set message + layout + opacity + rotation, click Apply. Save the watermarked PDF. No account, no upload, no watermark on the watermark.

How do I watermark a PDF?

Same answer — drop the PDF on this page, configure the watermark in the modal, click Apply, save. Works for text watermarks (CONFIDENTIAL, DRAFT, your name) and image watermarks (logo, signature, stamp).

How do I insert a watermark in PDF?

Drop the PDF on this converter — the watermark modal opens automatically with text and image options, layout presets (single position, diagonal stamp, repeating tile), and live preview.

Is this PDF watermark tool free?

Yes. 100% free forever — no trial, no premium tier, no per-file charge, no daily quota, no watermark on the watermark output.

Do I need an account?

No. No signup, no login, no email, no captcha, no credit card.

No. The watermark is added entirely in your browser using pdf-lib. Your PDF never touches our servers. Adobe, iLovePDF, Sejda, Smallpdf, and PDF24 all upload — we don't.

Can I add an image watermark (logo)?

Yes. The modal accepts JPG and PNG images for image watermarks — useful for logos, signatures, or visual stamps. Adjust opacity to make it subtle or bold depending on the use case.

Can I add a text watermark like CONFIDENTIAL or DRAFT?

Yes. Text watermarks are the default. Type any text, choose font, size, color, and rotation. CONFIDENTIAL diagonal across every page is the most common pattern; DRAFT and INTERNAL are also one-click presets.

Can I make the watermark repeat across the page like a tile?

Yes. The layout option offers single-position (one watermark per page), diagonal (one large rotated stamp), or repeating tile (text repeated across the whole page in a grid pattern, common for confidential / proof-of-concept docs).

Can I control opacity and rotation?

Yes. Opacity is 0-100% (default 30% for the subtle confidential look). Rotation is -90° to 90° in 1° increments — diagonal stamps usually use 45°.

Will the watermark show on every page?

Yes by default — the watermark applies to every page. The modal also offers per-page-range options (e.g. 'pages 1-3 only').

Is the watermark permanent?

Yes — the watermark is baked into the PDF as a real content-stream operator (text or image). Anyone opening the file sees it; it's not just metadata. Removing it requires PDF surgery and isn't trivial. For a watermark someone shouldn't remove, combine with PDF protection (set the 'editing' permission to off).

Is there a watermark on the output (a watermark on my watermark)?

No. The output PDF carries only your watermark, not ours. iLovePDF's free tier adds an iLovePDF watermark to some tool outputs; Smallpdf gates premium features. Ours is clean every time.

Is there a file-size limit?

No artificial limit. Memory is the only ceiling — modern laptops handle hundred-MB PDFs fine.

Does it work on mobile?

Yes. iPhone Safari, iPad, Android Chrome — any modern mobile browser.

Does it work offline?

Yes once the page has loaded. The PDF Edit engine is cached in your browser.

What is the best free PDF watermark tool?

For privacy-first watermarking with no upload, no signup, and no watermark-on-watermark, we believe pdfedit.com is the best free option. For desktop / batch automation, Adobe Acrobat is the gold standard but costs $19.99/month.

Tambahkeun Tanda Cai dina PDF — Gratis, Dina Panyungsi Anjeun

Tanda cai téks atanapi gambar, posisi tunggal / diagonal / ubin baranggéndér. Taya unggah, taya pendaptaran, taya tanda cai dina tanda cai anjeun.

Leupaskeun PDF — modal tanda cai muka otomatis kalayan dukungan téks sareng gambar pinuh. Pilih tata letak (hiji setempel per kaca, diagonal, atanapi pola ubin baranggéndér), atur opasitas, rotasi, font, sareng warna, ningali langsung, teras larapkeun sareng simpen. Mesin anu sami dipake ku éditor PDF Edit; sadayana jalan dina panyungsi anjeun. Pola umum sapeprak klik: CONFIDENTIAL, DRAFT, INTERNAL, logo perusahaan anjeun.

Leupaskeun PDF anjeun di dieu

atanapi

Taya unggahan diperyogikeun. Modal tanda cai muka saatos PDF anjeun dimuat.

Kumaha Nambihan Tanda Cai dina PDF — Léngkah ku Léngkah

Leupaskeun PDF anjeun

Drag any PDF onto the dropzone above, or click Pilih PDF to browse. File dimuat ngan ka mémori panyungsi anjeun — taya unggahan server.
Pilih tanda cai téks atanapi gambar

Tanda cai téks nyaéta standar — ketik CONFIDENTIAL, DRAFT, INTERNAL, nami anjeun, atanapi nanaon. Pikeun tanda cai gambar (logo perusahaan, tandatangan, setempel) ganti ka mode gambar sareng unggah JPG atanapi PNG.
Pilih tata letak + opasitas + rotasi

Tilu preset tata letak: posisi tunggal (hiji tanda cai per kaca, dipasang ka pojok atanapi tengah), diagonal (hiji setempel ageung anu dipuser dina sakuliah kaca), atanapi ubin baranggéndér (tanda cai diulang dina sakuliah kaca dina kisi). Atur opasitas 0-100%, rotasi -90° ka 90°.
Pratinjau + larapkeun + simpen

Modal nampilkeun pratinjau langsung nalika anjeun nyaluyukeun setélan. Klik Larapkeun pikeun manggang tanda cai kana unggal kaca (atanapi rentang kaca khusus), teras Simpen pikeun ngundeur PDF anu aya tanda cai. Taya unggahan, taya tanda cai dina tanda cai.

Tanda Cai PDF vs Adobe, iLovePDF, Sejda, Smallpdf, PDF24

Fitur	PDF Edit	Adobe Acrobat	iLovePDF	Sejda	Smallpdf	PDF24
PDF diunggah ka server?	Henteu — 100% lokal	Enya (awan) / Henteu (desktop)	Enya	Enya	Enya	Enya
Peryogi akun?	Henteu kantos	Enya	Tingkat gratis terbatas	Tingkat gratis dibatesan (3 tugas/jam)	Tingkat gratis terbatas	Tingkat gratis terbatas
Harga	Gratis salamina	$19.99/month	Gratis + mayar	Gratis + mayar	Gratis + mayar	Gratis + mayar
Tanda cai téks?	Enya	Enya	Enya	Enya	Enya	Enya
Tanda cai gambar?	Enya	Enya	Enya	Enya	Enya	Enya
Pola ubin baranggéndér?	Enya	Enya (mayar)	Henteu	Enya	Henteu	Enya
Tanda cai dina kaluaran gratis?	Henteu	Henteu	Sababaraha alat enya	Henteu	Sababaraha alat enya	Henteu
Jalan offline saatos dimuat?	Enya	Desktop enya / wéb henteu	Henteu	Henteu	Henteu	Henteu

Pikeun tanda cai anu bakal anjeun tambahkeun sakali sareng henteu kantos dipikiran deui, alat awan jalan saé. Pikeun nambahan tanda cai sababaraha kali kana kontrak, draf, atanapi nanaon anu anjeun moal nyalin ka obrolan, lokal-hungkul nyaéta jawaban anu leres.

Kasus Pamakéan Tanda Cai Anu Umum

Setempel CONFIDENTIAL

Téks diagonal dina 45° dina unggal kaca, opasitas 30%, ukuran ageung. Pola anu paling umum pikeun dokumén hukum, SDM, sareng kauangan anu teu kedah ngantunkeun perusahaan.

Panandaan DRAFT

Pola ubin baranggéndér dina warna abu-abu cahaya, opasitas rendah. Ngalaporkeun „henteu acan final“ tanpa nutupan eusi pikeun ditinjau.

Logo perusahaan

Tanda cai gambar, dipasang ka pojok, opasitas 60-80%. Ngamerek unggal kaca kontrak, proposal, sareng pangiriman luar tanpa ngaganggu eusi.

Pangarang / hak cipta

Tanda cai téks kalayan nami anjeun + taun, dipasang handap-tengah. Umum pikeun karya asli anu dibagikeun dina bentuk PDF (lambar musik, portofolio fotografi, manual téknis).

SAMPLE / DEMO

Pola ubin baranggéndér dina warna beureum atanapi oranye, opasitas 40%. Pikeun bab conto, file demo, sareng distribusi „salinan évaluasi“.

RECEIVED / APPROVED

Setempel posisi tunggal dina pojok, opasitas pinuh. Sarua sareng setempel kantor pikeun nanganan dokumen anu asup.

Patarosan Anu Sering Ditaroskeun

Kumaha cara nambihan tanda cai kana PDF?

Leupaskeun PDF dina kaca di luhur. Modal tanda cai muka otomatis kalayan pilihan téks + gambar, preset tata letak, sareng pratinjau langsung. Konfigurasikeun, larapkeun, simpen.

Kumaha cara masihan tanda cai kana PDF?

Jawaban anu sami — leupaskeun PDF, alat tanda cai muka otomatis, konfigurasikeun, larapkeun, simpen.

Kumaha cara ngalebetkeun tanda cai dina PDF?

Leupaskeun PDF di dieu. Modal anu muka nyaéta anu sami sareng anu dipake ku éditor urang pikeun tanda cai dina-aplikasi — téks atanapi gambar, preset tata letak, opasitas, rotasi.

Naha alat tanda cai ieu gratis?

Enya, 100% gratis salamina. Taya percobaan, taya tingkat premium, taya biaya per file, taya kuota sapopoé.

Naha PDF abdi diunggah?

Henteu. Tanda cai ditambahkeun lengkep dina panyungsi anjeun. Adobe, iLovePDF, Sejda, Smallpdf, PDF24 sadayana ngunggah — urang henteu.

Naha abdi tiasa nambihan tanda cai gambar?

Enya. Gambar JPG sareng PNG didukung pikeun tanda cai gambar (logo, tandatangan, setempel).

Naha abdi tiasa nambihan tanda cai téks sapertos CONFIDENTIAL atanapi DRAFT?

Enya — tanda cai téks nyaéta standar. Ketik téks naon waé, pilih font, ukuran, warna, opasitas, rotasi.

Naha tanda cai tiasa diulang dina sakuliah kaca?

Enya — pilihan tata letak nyadiakeun posisi tunggal, setempel diagonal, atanapi ubin baranggéndér (téks anu diulang dina sakuliah kaca dina kisi).

Naha tanda cai bakal aya dina unggal kaca?

Enya sacara standar. Modal ogé nawiskeun pilihan rentang per-kaca (contona kaca 1-3 wungkul).

Naha tanda cai éta permanén?

Enya — tanda cai dipanggang kana PDF salaku operator aliran-eusi anu nyata. Ngahapus éta peryogi bedah PDF.

Naha kaluaran gaduh tanda cai dina tanda cai?

Henteu. iLovePDF sareng Smallpdf nambihan branding maranéhna kana sababaraha kaluaran tingkat gratis; urang henteu kantos.

Naha aya watesan ukuran file?

Taya watesan tiruan.

Naha jalan dina mobile?

Enya — iPhone Safari, iPad, Android Chrome.

Naha jalan offline?

Enya saatos kaca dimuat.

Naon alat tanda cai PDF anu pangsaéna?

Pikeun tanda cai prioritas-privasi tanpa unggah sareng tanpa tanda cai dina tanda cai, urang yakin yén pdfedit.com nyaéta pilihan gratis pangsaéna. Pikeun pagawéan desktop / batch, Adobe Acrobat nyaéta standar emas tapi hargana $19.99/month.

Ngeunaan alat ieu: Mesin tanda cai di dieu nya éta SAROEA fitur tanda cai anu dipidamel ku éditor utama urang — leupaskeun PDF anjeun, éditor muka kalayan modal tanda cai geus aktipkeun. Hiji sumber bebeneran, taya kode tanda cai anu didobelkeun, unggal paningkatan dina alat tanda cai éditor sacara otomatis dipasang dina permukaan ieu. PDF teu kantos ngantunkeun parangkat anjeun — urang nganggo pdf-lib pikeun nyerat tanda cai kana aliran eusi file lengkep dina panyungsi anjeun.

Last updated: 2026-05-01