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IsoTech Converter VisitIsoTech
Free tool · by IsoTech

Convert any file.
It never leaves your device.

Images, PDF, text and data files: drop one in and pick the format you need. Everything runs in your browser, no uploads, no sign-up.

  • 100% in your browser
  • No sign-up, no limits
  • Free forever
Drop your file here or click to choose it: images, PDF, text, data Choose a file
  • PNG
  • JPG
  • WebP
  • AVIF
  • GIF
  • BMP
  • ICO
  • TIFF
  • SVG
  • PDF
  • TXT
  • Markdown
  • HTML
  • CSV
  • JSON
  • DOC

Remove background

Convert to

How it works

Three steps, zero uploads

The file is read by your browser and converted on your device. Our servers never see it.

  1. Drop the file

    Drag it into the box above or click to choose it. Images (PNG, JPG, WebP, AVIF, GIF, BMP, ICO, TIFF, SVG), PDF, and text or data files (TXT, Markdown, HTML, CSV, JSON).

  2. Remove the background (optional)

    For images you can make the background transparent first: automatic mode for solid backgrounds, AI mode for photos and portraits. “Reset to original” always brings you back.

  3. Pick the format and download

    You only see the formats that make sense for your file. Click one and the download starts, or grab every format at once.

Why this converter

Built the way we'd want to use it

  • Private by design

    Files are processed in your browser and never sent to a server. Close the tab and they are gone.

  • Free, no limits

    No account, no daily cap, no watermark. Convert as many files as you like.

  • Fast, nothing to install

    No queue and no waiting for uploads: conversions start the moment you click.

  • Background removal

    Make logos and product shots transparent, or use AI on photos. It runs on your device too.

  • Works everywhere

    Desktop, tablet or phone: any modern browser, on Windows, macOS, Android and iOS.

  • Every format in one go

    Need several versions? “Download all formats” saves each compatible format with a single click.

Read the FAQ