Raheg Image Cropper

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

Image Size Limit 5 MB

Raheg in plain language

Cropping in Raheg defaults to a 1:1 selection because square crops are the most-requested aspect ratio in our analytics. Drag to reframe, hit export, done. The cropper does not ask you to choose between JPEG, WebP and PNG before you have even framed the image; the format choice happens at the export step.

The cropping surface is local to your browser. Raheg’s server is not involved during the crop. After export, send the result through the converter if you want a different format; that is one extra click for a meaningful byte saving, and most users find the two-step flow clearer than one over-loaded panel.

Three decisions, one click

  1. Open the photo. The cropper preselects a 1:1 frame because square crops are the most-requested aspect ratio in our analytics.
  2. Drag the corners to reframe. The interactive rectangle is the only control you need for ninety percent of cases.
  3. If you want a different aspect, drag freely or type explicit numerical dimensions in the toolbar.
  4. Rotate or mirror through the toolbar. Hit reset to undo every transform in one click.
  5. Press Crop Image. The export is local; send the file through the converter if you want a non-PNG container.

Technical handbook from the Raheg team

The following sections extend the quick steps above with the engineering detail we would give to a colleague. Raheg Smart Converter is built around intelligent, opinionated graphic formatting decisions; 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 Raheg 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 Raheg crop UI offers PNG/JPEG/WebP as appropriate).

Downstream conversion

Many teams crop here and convert to JPG or WebP through the Raheg 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.

Worth reading later

What product teams ask Raheg

  1. 01

    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.

  2. 02

    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.

  3. 03

    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.

  4. 04

    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.

  5. 05

    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.

  6. 06

    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 Raheg converter afterwards if you want JPG or WebP.

  7. 07

    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.

  8. 08

    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.

  9. 09

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

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

  10. 10

    Can I crop screenshots with sensitive data using Raheg?

    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.

  11. 11

    Does Raheg 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.