Compress Image
Reduce image size automatically or to a KB/MB target.
30 browser-local tools for photos, signatures, passports & everyday files — no upload required.
Reduce image size automatically or to a KB/MB target.
Enter an exact KB limit for forms and uploads.
Change width and height in pixels.
Set physical width and height in centimetres with DPI.
Set width and height in millimetres with DPI.
Set exact inch dimensions and DPI.
Convert PX, CM, MM and inches using DPI.
Crop using exact X, Y, width and height.
Crop to 1:1, 4:3, 3:4, 16:9 or custom ratio.
Crop, size and prepare a passport-style photo.
Create an ID/application photo with custom physical size.
Create a 35 × 45 mm photo at the selected DPI.
Create a square 2 × 2 inch photo at the selected DPI.
Set image density metadata without changing visual dimensions.
Draw a signature or upload one, then export a clean PNG.
Auto-trim blank space around an uploaded signature.
Resize a signature in PX, CM, MM or inches.
Reduce a signature to a target KB size.
Remove a plain signature background to transparency.
Convert a signature to transparent-friendly PNG.
Adjust brightness, contrast, saturation and blur.
Add custom text with font size and colour.
Inspect actual pixel dimensions, aspect ratio and format.
Analyze file size, format and test compression size reduction.
Enlarge an image 2×, 3× or 4×.
Rotate 0°, 90°, 180° or 270° and flip.
Re-encode an image without EXIF and hidden source metadata.
Convert between JPG, PNG and WebP.
Convert an image to JPEG with white transparency flattening.
Convert JPG/JPEG to PNG or WebP.
AJN BUZZ keeps each workflow direct, with a dedicated page and focused controls for each task. Selected source images are decoded and transformed locally using browser Canvas APIs.
Choose a task, open the dedicated tool, and start with your image.
Resize images, reduce file size, compress to a target KB or MB limit, and enlarge images.
View categoryPrepare passport, ID, and application photos using pixels, physical dimensions, and DPI settings.
View categoryDraw or upload signatures, trim blank margins, resize, compress, and export supported image formats.
View categoryCrop, adjust, rotate, add text overlays, manage plain backgrounds, and inspect image metadata.
View categoryConvert supported image formats to JPG, PNG, and WebP where supported.
View categoryAJN PDF is the separate PDF workspace from the same AJN product family. Open the PDF tool you need without mixing PDF functions into your image workflow.
Direct links to common image tasks.
Open the dedicated resize, compression, photo, signature, editing or conversion workflow.
Enter pixels, CM, MM, inches, DPI, KB targets, crop ratios or the editing controls the task needs.
Review the output, then use the visible download action to save your finished image.
AJN BUZZ IMAGE currently lists 30 focused public image tools across compression, resizing, photo sizing, signatures, editing and conversion.
Yes. The physical-size workflows calculate output pixels from the selected unit and DPI.
Yes. The target compression workflows let you enter a KB or MB target and attempt an at-or-below output.
No. AJN PDF is a separate product. The AJN PDF card on this page is a cross-link for users who need PDF tools.
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