Free · Runs in your browser
Bulk crop images to one ratio

A free tool to bulk crop images and fit a whole folder to one ratio

Drop a whole folder and let this tool crop images to a single aspect ratio in one pass. Pick 1:1, 4:5, 16:9, 9:16, 3:2, 2:3, or keep the original, and every picture is center cropped automatically. Download them one by one or as a ZIP. Your photos never leave your browser — there is no upload and no sign-up.

Drop images here or click to browse

Add as many images as you like — JPG, PNG, WebP, GIF

100% private — your images are processed in your browser and never uploaded.

How to bulk crop images in three steps

This tool turns a mixed folder of photos into a clean, uniform set without any software install. The whole flow to crop images to one ratio happens on this page, right inside your browser.

  1. 01

    Add your images

    Drag a whole folder onto the page, or click to browse and pick the files you want to crop. Add as many as you like — JPG, PNG, WebP, and GIF frames are all welcome, and nothing is uploaded anywhere. The tool is ready to crop images the moment they load.

  2. 02

    Pick an aspect ratio

    Choose a ratio preset such as 1:1, 4:5, 16:9, 9:16, 3:2, 2:3, or leave it on original. The tool applies that one ratio to the whole batch and center crops each frame, so you crop images with consistent framing instead of dragging a box on every photo by hand.

  3. 03

    Download the cropped files

    Hit process and the tool will crop images locally, trimming each one to the chosen ratio from the center. Download a single result or grab the whole batch as a ZIP — the cropped images keep their source format and are ready to ship.

A bulk tool built to crop images to one ratio

Stop reframing one photo at a time. Set a ratio once, then crop images across the whole batch so a messy folder of mixed shapes comes out perfectly uniform.

One ratio, every file

Set the aspect ratio once and the tool reuses it across the batch. That is the whole point: you crop images in bulk with one decision, and each picture is center cropped to the same shape instead of you repeating the same crop dozens of times.

Common ratio presets

Pick 1:1 for profile pictures and grids, 4:5 for portrait feeds, 16:9 for thumbnails and slides, 9:16 for stories and reels, or 3:2 and 2:3 for prints. Choose original to keep a shape, then crop images straight into the size your platform expects.

Private by design

This tool runs entirely in your browser with the Canvas API. Your pictures are never uploaded to a server, so you can crop images even when they are private, sensitive, or unreleased, and the originals on your disk are never touched.

Who reaches for a bulk cropper every week

Anyone publishing a lot of pictures wants to crop images to a single ratio before they go live, so every gallery, feed, or thumbnail row looks tidy and consistent.

Creators & social media

Crop images to 1:1, 4:5, or 9:16 so an Instagram grid, a portrait feed, or a stack of stories all line up. One pass and a week of photos is framed the same way, ready to post without cropping each one separately.

Store & web owners

Square product shots and 16:9 banners keep a catalog looking sharp. Crop images for a whole product line the moment new photos come in, so every thumbnail sits in the same neat frame on the page.

Designers & editors

Crop images for thumbnails, profile pictures, slide decks, and printed layouts in one go. Keep the originals, ship the cropped copies, and let the tool handle the repetitive reframing for the entire batch.

Bulk crop images questions

More questions? Email us at support@bulkimagen.com

  • It means cropping many pictures at once to the same aspect ratio instead of one at a time. You add a folder, choose a ratio, and the tool will crop images by trimming each one from the center to that exact shape, then let you download them together.
  • Add your files above, pick a ratio preset like 1:1 or 16:9, and press process. This free tool will crop images right away and let you download every result one by one or as a ZIP — no payment and no account needed.
  • No. This tool does automatic center cropping to a chosen aspect ratio across the whole batch. You do not drag a crop box on each photo; you pick one ratio and it center crops every file the same way when it crops images.
  • No. The tool works entirely in your browser, so the files never leave your device. That makes it safe to crop images even when they are private or unreleased, and nothing is ever sent to a server.
  • You can crop images to 1:1, 4:5, 16:9, 9:16, 3:2, or 2:3, or keep the original shape. These cover profile pictures, portrait feeds, thumbnails, stories, and prints, so you crop images straight into the ratio your platform expects.
  • Yes. When the tool crops images it keeps each file in its source format, so a JPG stays a JPG and a PNG stays a PNG. You get cropped copies in the same format you started with.
  • There is no hard cap built into the tool. Because everything runs locally, the practical limit is your device's memory, so you can crop images in big batches and just split very large folders if needed.
  • Yes. The tool works in any modern mobile browser, so you can crop images from a phone or tablet to a chosen ratio without installing an app.
  • No sign-up and no install. Open the page, drop your files, and the tool lets you crop images straight away — it is genuinely free to use and runs fully in the browser.
  • Yes. The tool never overwrites anything on your disk; it creates new cropped copies you download, so your originals stay exactly as they were while you crop images to the new ratio.

Need to create images too, not just crop them?

When you are done here, BulkImagen can generate fresh images in bulk from a single prompt with credits — the same batch mindset, applied to AI image generation. Crop what you have, then create what you need.