Irabl Image Cropper

Crop, rotate and frame photos directly in the browser, no installs needed.

Why Irabl exists for retouchers

The Irabl cropper is browser-local because retouching studios in Madrid frequently crop unreleased editorial material on portable laptops in coffee shops, and we do not want those bytes to pass through a shared server. The HTML5 canvas decodes, lets you frame, and writes the export — nothing else.

Numerical width / height inputs lock an exact final pixel resolution. Rotate and mirror are applied before the crop is exported. The toolbar deliberately does not contain levels, curves, clarity or sharpening; for retouching you should be in a colour-managed desktop editor, and Irabl is the place where the final framing decision is made.

Walk through, retoucher style

  1. Open the file in the cropping canvas. The image stays on your laptop; Irabl never sees the bytes during the crop step.
  2. Drag the rectangle handles to frame the final composition. Numerical fields lock an exact pixel size if the destination demands it.
  3. Rotate or mirror first. All canvas transforms execute before the crop is exported, in the order you applied them.
  4. For studio deliveries, type the destination pixel resolution into the toolbar so the export matches the client’s spec without a follow-up resize step.
  5. Press Crop Image. Save the PNG and convert to JPG or WebP afterwards through the Irabl converter.

Technical handbook from the Irabl team

The following sections extend the quick steps above with the engineering detail we would give to a colleague. Irabl Photo Converter is built around studio-grade scaling and sharpness-preserving format mastering; every recommendation below is written against real workloads, not generic marketing copy. If anything conflicts with your in-house policy, your policy wins — but if you are starting from scratch, this is the baseline we ship in production.

Client-side privacy model

The Irabl cropper runs in your browser: the bitmap is decoded by the JavaScript runtime, manipulations happen in an HTML5 canvas, and the export writes a new Blob for download. Bytes are not transmitted to our conversion cluster during the crop operation itself. That makes the cropper suitable for pre-publication material you are not yet willing to push to a shared server, provided you trust the security posture of your local browser and extensions.

Aspect ratios and composition

When preparing assets for responsive layouts, decide whether you need one master crop or multiple art-directed crops. Browser srcset cannot invent a new composition; it only rescales. If marketing requires a tall vertical crop for Stories and a wide crop for the web hero, produce two crops deliberately rather than expecting CSS to solve it. The cropper’s numeric width/height fields help you lock an exact output size after the interactive frame is chosen.

Colour and exporting

Most browsers decode incoming photos to sRGB for canvas operations unless explicitly colour-managed. Extremely wide-gamut assets may therefore appear subtly different than in a fully colour-managed desktop editor. For final colour-critical editorial, verify on a calibrated display. Export formats: PNG preserves alpha; JPEG does not; WebP can preserve alpha if chosen as the export format in your browser pipeline (the Irabl crop UI offers PNG/JPEG/WebP as appropriate).

Downstream conversion

Many teams crop here and convert to JPG or WebP through the Irabl converter in a second step. That two-step flow mirrors professional tooling (select pixels, then encode). Keep lossy steps minimal: one crop, one lossy encode is better than crop, save JPG, re-upload elsewhere, save JPG again.

Accessibility and input devices

Touch dragging is supported for mobile framing. Keyboard precision may be lower; for sub-pixel alignment, prefer desktop. If you need repeatable crops across hundreds of files, consider scripting with a desktop batch tool; this interface optimises for human framing decisions on individual photos.

Image Size Limit 5 MB

Crop habits of the Irabl studio

Local to your laptop

Studio-floor laptops can crop unreleased editorial without a server round-trip.

Order-of-operations explicit

Rotate, mirror and crop apply in the order you applied them; the export writes a new bitmap rather than mutating the source.

Exact pixel resolution

Numerical fields lock the export to client-spec dimensions without a follow-up resize step.

No retouch creep

No clarity slider, no AI fill, no magic wand. Crop is crop; retouch lives elsewhere.

Studio dispatches

Madrid studio answers

Does the crop tool upload my image?

No. The cropper is a fully in-browser tool. The image is loaded into a HTML5 canvas, the crop is applied locally, and the resulting file is exported back to your device. Nothing leaves your machine.

Can I crop multiple images at once?

The cropper currently works on one image at a time so you can fine-tune the framing for each photo. For batch operations consider using the resizer with Crop mode instead.

How do I crop to a specific aspect ratio?

Drag the selection rectangle while holding the “Shift” key on most browsers to preserve a free aspect ratio. The cropper also exposes preset shape suggestions in the toolbar so you can match common aspect ratios such as 1:1, 4:3 or 16:9.

Will the cropper change the colour profile?

The cropper writes the output using the same colour space the browser supplies. Most browsers normalise photos to sRGB during decoding, so professional wide-gamut workflows should be cropped on the desktop instead.

Can I rotate or flip the image?

Yes. The cropper toolbar includes ninety-degree rotation in either direction and horizontal / vertical mirroring. All transformations apply before the crop is exported.

What output format does the cropper produce?

The cropped image is exported in PNG by default, which preserves transparency and full pixel quality. Send it through the Irabl converter afterwards if you want JPG or WebP.

Why does the cropper not load my image?

A few possibilities: the file is larger than the configured limit, the format is not a real image, or your browser is blocking access to the file. Refresh the page and try again with a fresh upload.

Does the cropper work on mobile?

Yes. Touch interactions are supported, so you can pinch and drag the selection rectangle directly on phones and tablets.

Is Irabl liable if my crop removes a legally important detail?

You are responsible for the pixels you choose to discard. Irabl Photo Converter provides the framing surface only; editorial and legal review of the final crop remains with you or your organisation.

Can I crop screenshots with sensitive data using Irabl?

Because cropping is local-only, redacted screenshots never touch our servers during the crop step. Still verify your OS clipboard and browser extensions if the image passed through another service beforehand.

Does Irabl log canvas operations for analytics?

No. The cropper does not phone home with coordinates or thumbnails. Standard web analytics may record that you visited the page, but not the image pixels themselves.