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Drop photos here to round corners

Adjust corner radius or create a perfect circular profile avatar

Antrean Kerja 0 images 0 B

Quality

Background Fill

Format Lossless 24-bit PNG

Converts compressed JPEG images into uncompressed, artifact-free lossless PNG format.

Quality

Background Fill

Format Lossless PNG (Alpha Retained)

Extracts high-resolution WebP images into full 32-bit transparent PNG format with 100% color fidelity.

Quality

Transcodes PNG into modern WebP with full alpha transparency support and 25–35% smaller file size.

Quality

Modernizes JPEG photos into high-efficiency WebP files for faster web loading times.

Compression Level

Reduces PNG file size via binary chunk stripping and quantization without compromising visual crispness.

Quality Preset

Strip EXIF & camera metadata

Quality Preset

Privacy Protection 100% Lossless

Purges GPS coordinates, camera serial number, shutter speed, device model, timestamp, and IPTC tags without re-compressing image pixels.

Raster Scale

Background

Resize Mode

Scale (%)

Aspect Ratio

Angle Slider

Mirror horizontally or flip upside-down with zero compression degradation.

Upscale Factor

Interpolation

Corner Radius (px)

Watermark Text

Color

Position

Blur Intensity

Applies hardware-accelerated Gaussian blur to soften backgrounds or conceal sensitive areas.

Mosaic Block Size

Creates retro 8-bit arcade aesthetics or censors private face/license plate regions.

Monochrome Filter

Effect Photo Negative Inversion

Inverts RGB color values across each pixel channel while preserving full alpha transparency.

Grid Layout

Cuts panoramic images into sequential tiles and downloads all pieces packaged in a clean ZIP file.

Cara Penggunaan Round Corners

Pilih & Unggah

Upload a photo or avatar into the rounding tool stage.

Konfigurasi & Pratinjau

Adjust the corner radius slider or click 'Circular Avatar (100%)'.

Proses & Unduh

Click 'Round Corners' to export your image as a transparent PNG.

Arsitektur Teknis & Privasi Sisi Klien

Processing Engine Browser Canvas 2D & Binary Transcoder

Privacy Model 100% In-Memory Sandbox · Zero Server Uploads

Format Standards PNG, JPEG, WebP, SVG, ICO Specifications

Execution Speed Zero Network Latency · Instant Local Output

Frequently Asked Questions

How do I create a circular avatar for Discord, Slack, or GitHub?

Upload your square photo and click 'Circular Avatar'. The tool clips the outer corners into a transparent circle automatically.

Is the background outside the rounded corners transparent?

Yes. Output is encoded in PNG format with 8-bit alpha transparency around the rounded border.

Can I round non-square images?

Yes. Rectangular images will have smooth rounded corners matching your chosen pixel radius.