tooloora

File Converter — images & PDF, in your browser

Convert between PNG, JPG, WebP and PDF. Drag, drop, download — nothing is uploaded.

Runs locally — nothing is uploaded

Drop files here or click to browse

Files are converted in your browser and never uploaded.

All conversions

A converter that respects your files

This file converter handles the most common image and document conversions entirely in your browser. There is no upload: your files are processed on your own device, which means they stay private and the conversion starts instantly. Drag your files into the area above, pick a target format, and download the result.

What you can convert

  • Between image formats — PNG, JPG and WebP in any direction, plus AVIF, GIF and BMP as sources. Useful for shrinking photos, adding or removing transparency, or moving to a more widely supported format.
  • PDF to images — turn each page of a PDF into a PNG, JPG or WebP picture, ready to share or embed.
  • Images to PDF — combine one or more pictures into a single, tidy PDF document.

Pick any specific conversion below to open a focused page for it — for example "PDF to PNG" or "JPG to PNG" — with the right format already selected.

Why convert in the browser

Most online converters upload your files to a server, process them there and send them back. That is slower, uses your bandwidth, and means a stranger's computer briefly holds your documents. Doing the work locally avoids all of that:

  • Privacy — files never leave your device.
  • Speed — no upload and download round-trip.
  • No limits — you are bound only by your device, not by a server quota.

Tips for the best result

  • Converting to JPG produces small files but is lossy and has no transparency — use it for photos. Converting to PNG is lossless and keeps transparency — use it for graphics, logos and screenshots.
  • WebP is a good middle ground: small files with transparency, supported by all modern browsers.
  • For multi-page PDFs, each page becomes its own image, and you can download them all at once as a ZIP.

Frequently asked questions

Are my files uploaded to a server?

No. Every conversion runs locally in your browser using your device's own processing. Your files never leave your computer, which makes the tool fast and private.

Which formats are supported?

Images convert between PNG, JPG and WebP (with AVIF, GIF and BMP as sources). You can also turn PDF pages into images and combine images into a PDF.

Can I convert several files at once?

Yes. Drop multiple files in and convert them together; the results download individually or bundled as a ZIP.

Is there a file-size limit?

There is no fixed limit — the practical limit is your device's memory. Very large files or long PDFs simply take a little longer.