FreeNo uploadNo sign-upBatch

TIFF to PNG Converter

Convert TIFF to lossless PNG, transparency included. Runs entirely in your browser.

Convert
Files never leave your device

Drop TIFF files here

or paste with Ctrl+V · batch and mixed formats welcome

Background for transparency
SVG size
Resolution
Split
Compression
Pages are re-saved as optimised images, so text will no longer be selectable.
Add PDFs and images in any order, then use the arrows to arrange them.
LosslessPNG keeps every pixel. Transparency is preserved.
Icon sizes
Page size
    • Private by design. Converted inside your browser.
    • Instant. No upload queue, no waiting.
    • Unlimited. Convert hundreds of files, download as ZIP.

    How to convert TIFF to PNG

    1. Add your TIFF files

      Drop them on the converter, click Choose files or paste from the clipboard. You can add as many as you like.

    2. Adjust the settings

      No settings needed: PNG is lossless and keeps the full resolution.

    3. Download your PNG files

      Each file converts automatically. Save files one by one or all at once as a ZIP.

    Why convert TIFF to PNG?

    TIFF is a flexible, mostly lossless format used in printing, scanning and photography. A single TIFF can hold several pages.

    Multi-page TIFF files are supported: every page becomes a separate image.

    PNG is lossless and supports transparency, so the result is a pixel-perfect copy that opens in every browser, editor and Office app.

    TIFF vs PNG

    TIFFTagged Image File FormatPNGPortable Network Graphics
    TypeRaster image, can be multi-pageRaster graphic
    CompressionNone, LZW or ZIP (lossless); JPEG possibleLossless
    TransparencySupportedFull alpha channel
    AnimationNot supported (multi-page instead)APNG only, limited support
    SupportEditors, scanners, print; not browsersEvery browser and editor
    Best forScans, archiving and print productionScreenshots, logos, UI, images with text or transparency

    Frequently asked questions

    Does converting TIFF to PNG lose quality?

    No extra quality is lost. PNG stores every decoded pixel losslessly. The file may be larger than the original because PNG does not use lossy compression.

    What about multi-page TIFFs?

    Every page is converted. For image outputs you get one file per page; for PDF, all pages go into one document.

    Can I convert many TIFF files at once?

    Yes. Add as many files as you like; each one converts automatically and you can download them all as a ZIP.

    How do I open TIFF files without converting?

    You need software that supports TIFF. If you only need to view, share or upload the image, converting it is usually quicker than installing a new program.

    Are my files uploaded to a server?

    No. formatmath converts files with code that runs inside your browser. Your files are never uploaded, stored or seen by us.

    Is it free?

    Yes. There is no watermark and no daily limit. An account is optional and only keeps a history of your conversions.

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