Zero uploads · 100% in-browser No sign-up · No watermarks · Free forever

Compress, convert and resize images, without uploading anything

26 free image tools that run right in your browser. Chain resize, convert and compress into one pass and download once. No sign-up, no watermarks.

  • 100% in your browser
  • No upload required
  • No watermarks
  • Free, no sign-up

Do the whole job in one pass

Every tool here chains. Add steps, run once, download once.

1. Upload once

Drop your image into any tool. In our test run: a 1688×3000 PNG weighing 5.83 MB.

2. Add the steps

  • Resize to exactly 1080×1920
  • Convert to JPG, same pass
  • Add compress, crop or watermark too

3. Download once

One file back: 1080×1920 JPG at 263 KB. That is 96 percent smaller, with no re-uploading between tools.

How it works

The same four moves, whatever you need done.

Choose a tool

Pick from 26 tools, from the compressor to the background remover. All free, all in your browser.

Drop your image in

Drag your photo straight onto the page. One image or thirty, phone or laptop, it all works the same.

Adjust the settings

Fine-tune quality, size or format, or chain extra steps like resize and convert so the whole job runs in one pass.

Download

Check the result and the new file size, then download the file, or the whole batch as one ZIP.

Why ImgCruncher

Four things the usual image sites will not give you.

Your images never leave your device

Every tool runs inside your browser. Nothing uploads, so there is nothing for anyone to store, scan or leak.

One upload, whole job

Chain resize, convert and compress into one pass, on one file or a whole batch, and download once.

Fast, with no queues

Processing runs on your own device, so there is no upload wait and no server queue, even on large files.

Free with no catches

No sign-up, no watermarks, no daily caps. Funded by unobtrusive ads, not your data.

Recipes people run every week

Real jobs, start to finish. Each step opens a tool, and they chain in one pass.

Email an iPhone photo without the huge file

A 4 MB HEIC becomes a small JPG that opens on any device and slides under an attachment limit.

  1. HEIC to JPG
  2. Compress

A clean product shot for your store

Cut the background to transparent, crop it square, then stamp your mark so nobody lifts it.

  1. Remove background
  2. Crop 1:1
  3. Watermark

A hero image that will not slow your page

Resize to the width you actually display, then convert to WEBP for a third less weight.

  1. Resize
  2. To WEBP

Turn phone snaps into one shareable PDF

Straighten and crop each photo, then bundle the set into a single PDF to send or print.

  1. Crop
  2. Build PDF

Built for the way you work

Whatever you do, there is a set of tools here that fits it.

Bloggers and creators

Keep posts sharp and pages fast without paying for software.

Developers

Ship lighter assets and encode images straight into your code.

Online sellers

Make product photos look clean and protect them from being copied.

Students and office

Convert, combine and pull text out of images for assignments and reports.

Social media

Nail the crop, set the vibe and hit every platform size in seconds.

Privacy-minded

Strip hidden GPS and camera data, and blur out anything private.

Formats we support

Read means we can open it, write means we can save to it.

JPG Read Write

The everywhere format. Compress, resize, convert, strip EXIF.

PNG Read Write

Lossless, keeps transparency. Best for logos and screenshots.

WEBP Read Write

Modern web format, 25 to 35% smaller than JPEG.

AVIF Read Write

Newest and smallest. Saving AVIF needs a Chromium browser.

HEIC Read

iPhone photos. Convert them to JPG so they open anywhere.

SVG Read

Vector graphics, rasterised to PNG at any size you want.

GIF Read

Read and convert to PNG or JPG. Animation is not kept.

BMP Read

Old bitmap files, converted to a modern format.

PDF Read Write

Extract every page as an image, or bundle images into one PDF.

Base64 Read Write

Encode images as data URIs for code, and decode them back.

Questions people actually ask

Yes, every tool, with no catch. No sign-up, no watermarks, no daily limits and no paid tier hiding the useful features. The site is funded by unobtrusive ads, not by your data.

No, and that is the whole point of ImgCruncher. Every tool runs inside your browser, so your image is processed on your own device and never sent anywhere. Turn your wifi off and the tools still work.

Open the Image Compressor, type your target size or tap a preset like 100 KB, and press compress. It finds the best possible quality that fits under your number and shows you the result before you download.

Not visibly, at sensible settings. At quality 75 and above the difference is invisible on screen, and every tool shows a preview with the new file size so you decide before anything saves.

Yes. The HEIC to JPG tool converts them right in your browser, one photo or a whole batch with a ZIP download, so they open on Windows, Android and anywhere else.

Yes. Every tool runs in any modern mobile browser, iPhone or Android, with the same features you get on a laptop. There is no app to install.

No fixed cap. Because the work happens on your own device, the only real limit is your device memory, and modern phones and laptops handle large batches easily. Drop in dozens of images at once and download them together as a single ZIP.

There is no catch. The site is funded by a few unobtrusive ads, so every tool stays free with no sign-up, no watermarks and no locked features. Since your images never leave your browser, there is no data for us to sell either.

Learn the why behind the tools

Short, practical guides on getting images right.