OnlineFreeTools.org
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  • Image editing tools
    • Add Text Watermark to Photo — Local Browser Tool
    • Extract Colors from Image — Palette & Click Pick
    • Flip Image — Mirror Horizontally or Vertically
    • Add Border to Image — Color & Width Online
    • Image Compressor — Resize, Quality & Target Size Local
    • Crop & Resize Image — Local Aspect Presets
    • Photo EXIF Viewer & Remover — GPS, Camera & Local Strip
    • Image Format Converter — PNG JPEG WebP AVIF BMP GIF ICO SVG
    • Convert Image to Grayscale — Black & White Online
    • Merge Images — Combine Photos into One Collage
    • Image Optimizer — WebP, AVIF & MozJPEG Local
    • Overlay Images — Put a Logo on a Photo
    • Image to Base64 Converter — Encode & Decode Locally
    • Images to GIF — Make an Animated GIF Locally
    • Images to PDF — Combine Photos into One File
    • Images to PowerPoint — Photos to PPTX Slides
    • Images to Word — Build a DOCX from Photos
  • Design tools
    • Generate Brand Color Scale — 50–950 Palette & CSS Tokens
    • Brand Style Guide — Generate a Modular Draft You Can Edit
    • Smart Website Color Scheme — Semantic CSS Tokens
    • WCAG Contrast Checker — AA/AAA Ratio Online
  • Developer tools
    • Add WWW to DNS — A/CNAME, Apex Rules & Provider Guides
    • CSV ↔ JSON Converter — Types, Delimiters & Local
    • HTML Entity Encoder & Decoder — Escape, Unescape & Local
    • IndexNow — Bing URL Submit, Key Check & Status Codes
    • What Is My IP Address — See Your Public IP (IPv4 or IPv6)
    • JSON Schema Validator — Draft-07 Paths & Local
    • Markdown ↔ HTML Converter — Sanitize & Preview
    • Compare Two Texts Online — Text Diff Checker
    • Check HTTP Response Headers Online
    • YAML ↔ JSON Converter — Types, Multi-doc & Local
  • Calculators
    • BMI Calculator — How to Calculate Body Mass Index
    • Gradient Calculator — Multivariable ∇f (Partial Derivatives)
    • How to Calculate Marginal Revenue — MR Calculator (ΔTR / ΔQ)
    • Percentage Change Calculator — From Old Value to New
    • ROI Calculator — How to Calculate Return on Investment
    • Square Feet to Square Meters — Area Converter for Homes & Renovation
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Tools

Add Text Watermark to Photo — Local Browser ToolAdd WWW to DNS — A/CNAME, Apex Rules & Provider GuidesGenerate Brand Color Scale — 50–950 Palette & CSS TokensBrand Style Guide — Generate a Modular Draft You Can EditExtract Colors from Image — Palette & Click PickCSV ↔ JSON Converter — Types, Delimiters & LocalFlip Image — Mirror Horizontally or VerticallyBMI Calculator — How to Calculate Body Mass IndexGradient Calculator — Multivariable ∇f (Partial Derivatives)How to Calculate Marginal Revenue — MR Calculator (ΔTR / ΔQ)Percentage Change Calculator — From Old Value to NewROI Calculator — How to Calculate Return on InvestmentHTML Entity Encoder & Decoder — Escape, Unescape & LocalAdd Border to Image — Color & Width OnlineImage Compressor — Resize, Quality & Target Size LocalCrop & Resize Image — Local Aspect PresetsPhoto EXIF Viewer & Remover — GPS, Camera & Local StripImage Format Converter — PNG JPEG WebP AVIF BMP GIF ICO SVGConvert Image to Grayscale — Black & White OnlineMerge Images — Combine Photos into One CollageImage Optimizer — WebP, AVIF & MozJPEG LocalOverlay Images — Put a Logo on a PhotoImage to Base64 Converter — Encode & Decode LocallyImages to GIF — Make an Animated GIF LocallyImages to PDF — Combine Photos into One FileImages to PowerPoint — Photos to PPTX SlidesImages to Word — Build a DOCX from PhotosIndexNow — Bing URL Submit, Key Check & Status CodesWhat Is My IP Address — See Your Public IP (IPv4 or IPv6)JSON Schema Validator — Draft-07 Paths & LocalMarkdown ↔ HTML Converter — Sanitize & PreviewSmart Website Color Scheme — Semantic CSS TokensSquare Feet to Square Meters — Area Converter for Homes & RenovationCompare Two Texts Online — Text Diff CheckerWCAG Contrast Checker — AA/AAA Ratio OnlineCheck HTTP Response Headers OnlineYAML ↔ JSON Converter — Types, Multi-doc & Local

Images to PDF — Combine Photos into One File

    Turn multiple photos into a multi-page PDF in your browser—one image per page, no upload. Steps: add images, reorder, pick orientation and fit, convert, download. Example: three sample blocks → three-page PDF — files stay on your device. Differs from merge, which stitches into one image.

    How it works

    Add photos, reorder, set page orientation and fit, convert to PDF, download.

    Rules

    Order follows the list. Each page embeds one image. Fit contain letterboxes; cover may crop.

    • Portrait/landscape sets page box orientation.
    • Images are re-encoded for embedding.
    • Animated GIF: first frame.
    • Very large sets may be slow in-memory.

    Example

    Sample builds a three-page PDF from three color blocks.

    Good fits

    • Archive scans.
    • Send a photo set as one PDF.
    • Package chat screenshots.

    Frequently asked questions

    Uploaded?

    No—pdf-lib runs locally (library may load from CDN).

    Merge vs PDF?

    Merge makes one image; this makes multi-page PDF.

    Page size?

    Derived from orientation and fit rules on each image.

    Need Acrobat?

    Any PDF reader works.

    Password protect?

    Not in this version.

    Related tools

    • Merge Images — Combine Photos into One Collage
    • Images to Word — Build a DOCX from Photos
    • Images to PowerPoint — Photos to PPTX Slides
    • Images to GIF — Make an Animated GIF Locally

    Share this tool

    Share on social networks, copy the page link, or use your device share sheet.

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    https://onlinefreetools.org/tools/images-to-pdf

    Questions or feedback

    Something unclear, broken, or missing? Draft a message below — we read every note about these tools.

    Email: dailyonetools@outlook.com

    References

    • pdf-lib
    • MDN — HTMLCanvasElement.toBlob()
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