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Seedream 5.0 Pro is here — ByteDance's most powerful image editing model, now on Fullmira.

Try it free
Free · Nothing uploads · No watermark

Free image cropper —
100% free, no watermark

Crop any photo to any aspect ratio or exact pixel size, right here in your browser. Your file never leaves your device, and the pixels you keep stay untouched.

No watermarkNothing uploadedAll image formats

Drop a photo to crop it

Add one image or several to batch crop. Everything happens in your browser — nothing is uploaded, nothing is stored.

JPGPNGWebPAVIFHEICGIFBMPTIFFSVG
100% private — your images never leave your device
See it in action

Crop a photo in under 15 seconds

No account, no upload, no waiting. Here's the whole thing start to finish.

1Drop any format2Lock a ratio or type a size3Download at full quality
A closer look

Every control, explained

Three screens, thirty seconds. Here's exactly what you're working with.

1Add

Drop any format — nothing uploads

Drag a photo anywhere onto the drop zone, or click to browse. It opens instantly because there's no upload: the file is read straight into a canvas on your own machine.

  • JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, TIFF, SVG
  • Select several files at once to batch crop
  • No file size cap, no queue, no waiting
Drop a photo to crop it
or click to browse · nothing uploads
The drop zone accepts any image your browser can open — including iPhone HEIC.
2Frame

Drag the box, or type the numbers

Grab any corner to resize, drag the middle to reposition. Live pixel dimensions float above the box, so you always know exactly what you're getting — no cropping twice.

  • Rule-of-thirds guides to help you compose
  • Lock a ratio and the box keeps it as you drag
  • Type exact width and height for a precise size
1080 × 1080
Live dimensions sit right above the box — always know your output size.
3Export

Presets for where it's actually going

One tap sets Instagram, Story or a YouTube thumbnail — hover any preset to see its exact pixels. Then pick your format and download. No signup, no watermark, no limits.

  • Social presets sized correctly for each platform
  • Export as PNG, JPG, WebP, AVIF, BMP, TIFF, ICO or GIF
  • Batch mode applies one crop to every image
Ratio
Free
1:1
16:9
Format
PNG · lossless
Download
Hover a preset to reveal its size — the panel stays compact, never scrolls.
Cheat sheet

What size to crop for every platform

Tap any row to load that crop instantly — no need to memorise the numbers.

Where it's goingRatioPixels
Instagram feed post (square)1:11080 × 1080
Instagram portrait (most feed space)4:51080 × 1350
Instagram story & Reels9:161080 × 1920
YouTube thumbnail16:91280 × 720
YouTube channel banner16:92560 × 1440
Blog / website header16:91920 × 1080
Profile picture (any platform)1:1800 × 800
Presentation slide4:31600 × 1200
Why this cropper

Built for the crops you actually need

Crop images without uploading

The whole tool runs on a canvas in your browser. Your photo is never sent anywhere — which is also why it's instant, with no upload bar to watch.

Crop without losing quality

Cropping only discards pixels outside your box — everything you keep is bit-for-bit identical. Export as PNG and there's zero re-compression.

Crop to a custom size

Type exact width and height in pixels and the box snaps to it. Lock the ratio and drag freely, or go free-form and cut any shape you want.

Batch crop images online

Add a whole folder, set the crop once, and apply it across every image — ideal for product shots or a set of avatars that need the same frame.

Every format, including HEIC

Open JPG, PNG, WebP, AVIF, GIF, BMP, TIFF, SVG and iPhone HEIC — then export to whichever of those your project needs.

Live pixel coordinates

Exact width and height show above the box as you drag, so you always know what you're getting — no guessing, no cropping twice.

Cropping vs resizing — and why it matters

These get mixed up constantly, and picking the wrong one is why images end up looking stretched or soft.

Cropping cuts away the parts of a photo you don't want. The pixels that remain are exactly as they were — same sharpness, same colour.

Resizing keeps the entire photo but redraws it at different dimensions. Scaling down throws away detail; scaling up invents it, which is where that mushy look comes from.

So which do you need?

  • Crop when the frame is wrong — too much empty space, subject off-centre, or you need a square from a wide photo.
  • Resize when the composition is right but the file is too big for an upload limit.
  • Often both — crop to the right shape first, then resize down to the target pixels. In that order, you never lose detail you needed.

Which export format should you pick?

PNG for a genuinely lossless crop. JPG re-compresses on every save; still the smallest choice for photographs. WebP is the middle ground: far smaller than PNG at near-identical quality. AVIF compresses even better but takes longer to encode. TIFF and BMP are for print and archival.

FAQ

Questions, answered

Is this image cropper free?
Completely. No signup, no watermark, no daily limit, and no upsell hiding behind a “download” button. Crop as many images as you want.
Can I crop an image without uploading it?
Yes — that's the whole design. Everything runs on a canvas inside your browser, so your photo never leaves your device and never touches a server. You can disconnect from the internet after this page loads and the cropper still works.
What image formats can I crop and export?
You can open anything your browser can read: JPG/JPEG, PNG, WebP, AVIF, GIF, BMP, TIFF, SVG, and HEIC/HEIF from an iPhone. On export you can choose PNG, JPG, WebP, AVIF, BMP, TIFF, ICO or GIF, or keep the source format.
Does cropping reduce image quality?
No. Cropping only removes pixels outside your selection — the ones you keep aren't touched, scaled or re-sampled. Export as PNG if you want the crop to be truly lossless.
Can I crop to an exact custom size?
Yes. Type the width and height in pixels and the crop box snaps to exactly that. You can also lock an aspect ratio and drag freely inside it, or go free-form for any shape.
Can I batch crop several images at once?
Yes. Add multiple files, set your ratio or pixel size once, then apply that same crop across the whole set and download them together.
What size should I crop for Instagram?
1:1 at 1080×1080 for a square feed post, 4:5 at 1080×1350 for a portrait post, and 9:16 at 1080×1920 for stories and Reels. All three are one tap in the presets.
What size is a YouTube thumbnail?
1280×720 pixels, which is 16:9. Use the YT thumb preset and it's set for you.
What's the difference between cropping and resizing?
Cropping cuts parts of the picture away; the remaining pixels are untouched. Resizing keeps the whole picture but redraws it at new dimensions, which can soften detail.