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Redact Documents to Protect Sources

Permanently hide identifying details before publishing leaked documents.

Prijava ni potrebnaDatoteke ostanejo zasebne

Spustite datoteke sem ali kliknite za brskanje

PDF brez omejitve velikosti datoteke

Brskanje po datotekah

Vaše datoteke nikoli ne zapustijo vaše naprave. Vsa obdelava poteka lokalno v vašem brskalniku.

Draw black boxes over anything you want hidden. On export, each page is flattened to an image with the boxes burned into the pixels — so the redacted text is physically destroyed, not just covered. Unlike most free tools, the hidden content can't be copied back or recovered. Everything runs in your browser.

journalism tips

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Names, signatures, and reference numbers can expose a source. True redaction removes them so they can't be recovered from the published file.

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Newsrooms have leaked source identities by publishing PDFs with removable black boxes — flattening prevents that.

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Also run the document through the Metadata Remover to strip author and software fingerprints.

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Everything runs locally, so sensitive source material is never uploaded.

Kako deluje

1
Izberite Datoteka
Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.
2
Proces
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Prenos
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Zakaj uporabljati naše?

Popolnoma brezplačno – brez skritih stroškov
Račun, e-pošta ali prijava niso potrebni
Datoteke nikoli ne zapustijo vaše naprave
Nobenih omejitev velikosti datoteke
Brez vodnih žigov na nobenem izpisu

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