Privessa

All tools

Every tool runs locally. Nothing is uploaded.

150 tools

Image metadata

14

PDF documents

26

PDF Metadata Viewer

Inspect a PDF author, producer, creation date and XMP data.

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Remove PDF Metadata

P0

Delete the author, producer, timestamps and XMP from a PDF.

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Redact PDF

Permanently delete the text instead of covering it with a black box.

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PDF Redaction Check

Detect text that is still selectable underneath a black box in a PDF.

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PDF Hidden Data Scan

Find attachments, JavaScript, layers, annotations and other hidden content.

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Merge PDF

Combine several PDFs into one file in the order you choose.

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Split PDF

Split by page or by chunk into several files.

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Compress PDF

Shrink a PDF by re-rendering its pages as JPEG, with a size comparison.

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PDF Page Manager

Delete, reorder, rotate and extract pages.

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PDF Encrypt / Decrypt

Add or remove a password on a PDF with AES-128 or AES-256.

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PDF Watermark

Overlay a text or image watermark on every page.

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Add PDF Page Numbers

Number every page using the rule you choose.

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Crop PDF

Trim page margins or crop to a selected box.

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PDF to Image

Render each page to JPG or PNG with no metadata attached.

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Image to PDF

Combine several images into a single PDF.

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PDF to Word

Turn the text of a PDF into an editable Word document.

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PDF to Excel

Extract PDF text into a spreadsheet, one sheet per page.

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PDF to PowerPoint

Turn each PDF page into an editable slide with its text.

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Word to PDF

Turn a .docx into a PDF with wrapped, paginated text.

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PDF to Long Image

Stitch all pages vertically into one tall image.

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Compare PDFs

Highlight what changed between two versions.

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Fill PDF Form

Detect form fields and fill in your values.

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PDF Signature Check

Show the signer, signing time and how much of the file the signature covers.

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Repair PDF

Rebuild a damaged PDF cross-reference table so the file opens again.

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PDF to PDF/A

Build an archival, image-based PDF with PDF/A-2b identification metadata.

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Scanned PDF OCR

Add a searchable text layer to a scanned PDF.

wasm

Office documents

10

Audio & video

6

Redaction & masking

19

ID Card Watermark

P0

Add a use-case, date and recipient watermark to an ID document.

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Photocopy Watermark

Stamp a purpose and date watermark onto a photocopy.

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Merge ID Card Front and Back

Lay both sides onto one A4 page, ready to print.

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Blur & Mosaic Image

P0

Mosaic, blur or cover a selected area with a solid colour.

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Batch Blur

Apply the same covered area to many images at once.

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Auto-Redact Screenshot

Auto-cover phone, ID and card numbers in a screenshot.

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Chat Screenshot Redaction

Cover chat names, avatars and sensitive text in a screenshot.

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Auto Blur Licence Plates

Recognise licence-plate text and cover it.

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Blur QR / Barcode

Detect a QR code or barcode and cover it with solid black.

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Résumé Redaction

Mask contact details, employer and address lines on a résumé.

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Spreadsheet Data Masking

Mask sensitive fields across a whole table.

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Sensitive Data Scanner

P0

Flag SSNs, phone numbers, card numbers and emails in text.

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Text Redaction

Mask built-in PII patterns and apply your own find/replace rules.

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Image OCR Redaction

Cover lines containing sensitive data in a photo, using local OCR.

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Manual Document Blackout

Select an area and permanently delete what is inside it.

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Shipping Label Redaction

Cover name, phone, address, reference number and barcode on a shipping label.

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Receipt Redaction

Hide card digits, invoice number, tax ID, total and store address on a receipt.

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Watermark Image

Overlay a text or logo watermark on a picture, tiled or centred.

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Batch Watermark

Apply one watermark to many images at once.

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Hashing & encryption

21

File Hash Checker

P0

Compute MD5, SHA and other checksums for a file.

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MD5 Online

Compute the MD5 hash of text or a file.

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SHA-1 Online

Compute the SHA-1 digest of text or a file.

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SHA-256 Online

Compute the SHA-256 digest of text or a file.

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SHA-512 Online

Compute the SHA-512 digest of text or a file.

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Batch Hash Check

Hash many files at once and compare them against a manifest.

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AES File Encryption

Encrypt a file with a password that never leaves the browser.

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Text Encrypt / Decrypt

Encrypt a block of text and get copyable ciphertext back.

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ZIP Encrypt / Decrypt

Create or open a password-protected archive.

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Password Generator

P0

Generate strong random passwords to your own rules.

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Password Strength Test

Score a password and estimate how long it would take to crack.

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Random Key / IV Generator

Generate AES keys, 96-bit IVs or raw random bytes.

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HMAC Calculator

Compute a keyed message authentication code.

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JWT Decoder

Decode the header and payload of a JWT.

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UUID Generator

Generate v4 and v7 UUIDs in bulk.

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File Fingerprint Compare

Measure how alike two files are with content-defined block fingerprints.

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Password Wordlist Generator

Generate a weak-password wordlist to audit your own accounts.

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TOTP Code Generator

Generate two-factor codes locally.

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Weak Password Check

Check a password against a dictionary of commonly guessed ones.

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Hash Compare

Show several hash algorithms for the same input side by side.

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Create Encrypted ZIP

Build an AES-encrypted zip archive.

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Image tools

23

HEIC to JPG

Convert iPhone HEIC photos to JPG, decoding locally with a CDN-loaded decoder.

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Compress Image

Shrink an image, optionally to a target file size.

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Image Format Converter

Convert between common image formats.

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Resize Image

Change image dimensions by pixels or by ratio.

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ID Photo Maker

Change the background colour, apply a size preset and lay out for printing.

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Scan Enhancement

Remove shadows and boost contrast for a scanned look.

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Base64 Encoder / Decoder

P0

Convert text, images and whole files to and from Base64.

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URL Encoder / Decoder

Percent-encode and decode URLs.

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Timestamp Converter

Convert between Unix timestamps and dates.

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JSON Formatter

Pretty-print, minify and validate JSON.

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WEBP to JPG

Convert a WebP image to JPG.

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PNG to JPG

Convert PNG to JPG, flattening transparency.

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JPG to PNG

Convert JPG to PNG.

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AVIF to JPG

Convert the newer AVIF format to JPG.

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SVG to PNG

Rasterise vector graphics to PNG at a chosen size.

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Image to ICO

Generate a multi-size favicon icon.

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Image Stitch / Long Image

Combine several images horizontally or vertically.

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Grid Crop

Cut one image into a nine-tile grid.

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Rotate / Flip Image

Rotate or mirror images in bulk.

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Rounded Corners

Add rounded corners to an image.

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Image Border

Add a solid or styled border to an image.

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Upscale Image

Enlarge an image with Lanczos resampling and light sharpening.

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Colour Palette Extractor

Pull the dominant colours and a palette out of an image.

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QR & barcode

10

Files & batch

12

Text & data

9