indox.org
⌘ K
HomeToolsPricingDashboard
Edit content, images & metadata
  1. Home
  2. Tools
  3. Edit
← All tools

Edit content, images & metadata

Add stamps and images, fix metadata, flatten forms and inspect what's inside a PDF. Quick one-shot edits with no install, all in the browser.

19 tools

pro

Edit PDF

Add text, shapes, annotations and images to any PDF.
PDF
free

Flatten PDF

Flatten form fields and annotations into static content.
PDF
free

Fill PDF Form

Read a PDF's form fields and fill them in without a PDF editor.
PDF
free

Edit PDF Metadata

Set the title, author, subject and keywords stored in a PDF.
PDF
free

Add Stamp

Place an image from a web link, such as a logo or an approval seal, on every page of a PDF.
PDF
free

Add / Extract Images

Pull the images stored inside a PDF into one ZIP, saved as PNG, JPEG or GIF.
PDF
free

Remove Annotations

Strip comments, highlights and markup from every page at once.
PDF
free

Adjust Contrast

Boost contrast and brightness to make a faint or greyed-out scan readable.
PDF
free

Invert Colors

Flip page colors to a dark or high-contrast version for reading.
PDF
free

Replace Colors

Give a PDF a background color and a text color that you pick.
PDF
free

Get PDF Info

Inspect page count, sizes, fonts, encryption and producer details.
PDF
free

Add Attachments

Embed a file from a public link inside a PDF as an attachment.
PDF
free

Show JavaScript

List embedded JavaScript inside a PDF so you can audit it.
PDF
free

Analyze PDF

Look up one narrow fact, page count, fonts, security, form fields, as JSON.
PDF
free

List Attachments

See every file embedded inside a PDF, with size and type.
PDF
free

Extract Attachments

Download every embedded file from a PDF as a ZIP.
PDF
free

Rename Attachment

Rename one embedded attachment inside a PDF.
PDF
free

Delete Attachment

Remove one embedded attachment from a PDF.
PDF
free

Remove Images

Strip every embedded image from a PDF.
PDF
Input Format
Access
Edit content, images & metadata19 tools

Edit PDF

pro
Add text, shapes, annotations and images to any PDF.
PDFEdit→

Flatten PDF

free
Flatten form fields and annotations into static content.
PDFEdit→

Fill PDF Form

free
Read a PDF's form fields and fill them in without a PDF editor.
PDFEdit→

Edit PDF Metadata

free
Set the title, author, subject and keywords stored in a PDF.
PDFEdit→

Add Stamp

free
Place an image from a web link, such as a logo or an approval seal, on every page of a PDF.
PDFEdit→

Add / Extract Images

free
Pull the images stored inside a PDF into one ZIP, saved as PNG, JPEG or GIF.
PDFEdit→

Remove Annotations

free
Strip comments, highlights and markup from every page at once.
PDFEdit→

Adjust Contrast

free
Boost contrast and brightness to make a faint or greyed-out scan readable.
PDFEdit→

Invert Colors

free
Flip page colors to a dark or high-contrast version for reading.
PDFEdit→

Replace Colors

free
Give a PDF a background color and a text color that you pick.
PDFEdit→

Get PDF Info

free
Inspect page count, sizes, fonts, encryption and producer details.
PDFEdit→

Add Attachments

free
Embed a file from a public link inside a PDF as an attachment.
PDFEdit→

What can I do with the edit tools?

The edit tools change what is inside a PDF without an editor to install. You can add stamps and images, rewrite metadata, flatten forms, remove annotations and inspect what a file contains.

Drop a PDF in the box above and every tool acts on it in place. Each tool downloads a new file, so your original upload is never modified. Free tools need no account, and tools marked Pro need a paid plan.

What can I do with the edit tools?

What should I use after editing?

Edit is one of several hubs. Organize reorders and splits pages, Convert changes the format, and Security adds a password or redacts text. Advanced covers OCR, compression and repair.

Browse all tools

Organize tools

Merge, split, rotate, rearrange and renumber pages.

Convert tools

Turn Word, Excel, PowerPoint, images and HTML into PDF and back.

Security tools

Password, sign, watermark, sanitize and redact your PDFs.

Advanced tools

OCR, compress, compare, repair and the Multi-Tool editor.

What should I use after editing?

Do it all with indox

View all 123 tools

No tool matches that search.

Sign & secure

  • Sign PDF
  • Protect PDF
  • Unlock PDF
  • Redact PDF
  • Watermark PDF
  • Redact Text
  • Sanitize PDF
  • Certificate Sign
  • Remove Signature
  • Unlock Forms
  • Timestamp PDF
  • Change Permissions

Convert

  • PDF to Word
  • Word to PDF
  • PDF to Excel
  • PDF to JPG
  • JPG to PDF
  • Excel to PDF
  • PDF to PowerPoint
  • PowerPoint to PDF
  • PDF to CSV
  • PDF to HTML
  • Markdown to PDF
  • PDF to Markdown
  • HTML to PDF
  • PDF to Text
  • Text to PDF
  • PDF to JSON
  • JSON to PDF
  • PDF to EPUB
  • EPUB to PDF
  • Email to PDF
  • RTF to PDF
  • ODT to PDF
  • PDF to XML
  • PDF to PDF/A
  • PDF to Video
  • HEIC to JPG
  • SVG to PNG
  • CSV to Excel
  • JSON to CSV
  • PDF to EPS
  • EPS to PDF
  • PDF to PS
  • PS to PDF

Edit

  • Edit PDF
  • Fill PDF Form
  • Add Stamp
  • Edit PDF Metadata
  • Flatten PDF
  • Add / Extract Images
  • Remove Annotations
  • Adjust Contrast
  • Invert Colors
  • Replace Colors
  • Get PDF Info
  • Add Attachments
  • Show JavaScript
  • Analyze PDF
  • List Attachments
  • Extract Attachments
  • Rename Attachment
  • Delete Attachment
  • Remove Images

Organize

  • Merge PDF
  • Split PDF
  • Rotate Pages
  • Reorder Pages
  • Remove Pages
  • Extract Bookmarks
  • Single Long Page
  • Scale Pages
  • N-up Layout
  • Booklet
  • Add Page Numbers
  • Crop PDF
  • Extract Pages
  • Edit Table of Contents

Compress & repair

  • Check PDF
  • Compress PDF
  • OCR PDF
  • Repair PDF
  • Decompress PDF
  • Compare PDFs
  • Auto Rename
  • Scanner Effect
  • Pipeline
  • Multi-Tool
  • Read & Annotate

AI

  • AI Extract
  • Chat with a doc
  • Translate documents

Apps

  • Office
  • Form reader
  • Fill & Sign
  • PDF viewer
  • Scan to PDF
  • Unit converter

Image

  • Compress Image
  • Resize Image
  • Crop Image
  • Convert Image
  • Remove Background
  • Upscale Image
  • Watermark Image
  • Rotate & Flip
  • Image to Base64
  • Remove EXIF

Video

  • Convert Video
  • Compress Video
  • Trim Video
  • Video to GIF
  • Extract Audio
  • Add Subtitles
  • Video Thumbnail
  • GIF to MP4

Audio

  • Convert Audio
  • Compress Audio
  • Trim Audio
  • Merge Audio
  • Audio to Text
  • Change Speed
  • Normalize Audio
  • Record Audio

Fonts

  • Font Converter
  • TTF to WOFF2
  • OTF to WOFF2
  • WOFF to WOFF2
  • TTF to OTF
  • OTF to TTF
  • WOFF2 to TTF

Editing questions

Do edits change the original file?

No, every edit tool downloads a new file. Your original upload is never modified and is deleted from storage after processing.

Can I undo a metadata or stamp edit?

Not on the server, re-upload the original and run the tool again with different options. We don't keep edit history.

Can I edit the actual text in a PDF?

These tools handle content-level edits: images, stamps, metadata and annotations. For full page editing, use the Multi-Tool workspace under Advanced.

What does flattening do?

Flatten PDF bakes interactive form fields, annotations and layers into static page content, so the result renders identically everywhere and can't be changed.

What can I change in the metadata?

Edit Metadata lets you view, update or bulk-rewrite the title, author, subject, keywords and XMP.

Are all the edit tools free?

Most are. Tools marked Pro, such as Add / Extract Images and Add Attachments, need a paid plan, and the card shows its credit cost where one applies.

Is there an API?

The docs list the editing endpoints in the API reference, so the same operations can run from your own code.

Indox

Encrypted in transit. Free-tier files auto-deleted within 24 hours. No tracking.

  • Encrypted in transit
  • Auto-delete within 24h
  • No training on your files

Convert documents

  • DOCX to PDF
  • PDF to DOCX
  • XLSX to PDF
  • PDF to JPG
  • EPUB to PDF
  • XLSX to CSV
  • HTML to PDF

Convert images

  • HEIC to JPG
  • JPG to PDF
  • AVIF to JPG
  • WEBP to JPG
  • SVG to PNG
  • JPG to PNG

Convert video and audio

  • AVI to MP4
  • WAV to MP3
  • MOV to MP4
  • M4A to MP3
  • MKV to MP4
  • MP4 to MP3
  • WEBM to MP4
  • OGG to MP3

Tools

  • Convert
  • Edit
  • Organize
  • Sign & secure
  • Compress & repair
  • AI
  • PDF converter
  • All conversions

Apps

  • AI Extract
  • Chat with a doc
  • Translate documents
  • Office
  • Form reader
  • Fill & Sign
  • PDF viewer
  • Scan to PDF
  • Unit converter

Font formats

  • TTF
  • OTF
  • WOFF
  • WOFF2
  • EOT
  • SVG
  • PFA
  • PFB

Company

  • Blog
  • Pricing
  • Support
  • Feedback
  • Terms of Use
  • Privacy Policy

IRS forms for individuals

  • Individual income tax
  • Payments, refunds & disputes
  • Tax pros & free filing help
  • IRS notices & requests
  • Records, IDs & e-file
  • Estates, gifts & trusts
  • Retirement & savings plans

IRS forms for businesses

  • Employment & payroll
  • 1099s & information returns
  • Business & corporations
  • Charities & nonprofits
  • Excise tax
  • International

USCIS family and status

  • Green cards
  • Citizenship
  • Family petitions
  • Adoption
  • Travel & status changes
  • Asylum & humanitarian relief

USCIS work and filings

  • Work authorization
  • Investors & entrepreneurs
  • Records & requests
  • Fees & payments
  • Waivers
  • Appeals & motions

Developers

  • Documentation
  • API Reference
  • Python SDK

Products

  • Businesses
  • IndoxHub
  • Pencilly

Apps and extensions

  • WebEase (Extension)
  • AI Summarizer (Extension)
  • KeyNest (Extension)
  • KeyNest (Android App)

© 2026 Nemati AI LLC. All rights reserved.

Private. Secure. Encrypted. Auto-deleted within 24 hours.

Updated on 2026-10-13, v0.26.0

Home
Tools
Account