Resize & Compress
4 toolsResize pixels, reduce file size, target KB or MB limits and enlarge images.
Practical image tools for photos, signatures, applications and everyday files. Set exact pixels, physical sizes, DPI or target file size, then download your result.
From “resize image” to “compress image to 100KB”, AJN BUZZ keeps each workflow direct, with a dedicated page and a focused tool instead of a generic editor.
Choose a task, open the dedicated tool and start with your image.
Resize pixels, reduce file size, target KB or MB limits and enlarge images.
Prepare passport, ID and application photos with PX, CM, MM, inches and DPI.
View all 6Draw or upload signatures, trim whitespace, resize, compress and export PNG.
View all 6Crop, adjust, watermark, rotate, remove plain backgrounds and clean metadata.
View all 8Convert common browser-supported images to JPG, PNG or WebP.
Search by tool name, task or format. Nothing hidden behind a generic “editor” card.
Search by exact task, format or common phrase.
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 a text watermark with position controls.
Remove plain or near-flat edge-connected backgrounds.
Replace a plain photo background with white, blue or custom colour.
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 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.