Smaller files.
Same sharpness.
Compress, convert, resize and clean up images, and make passport photos. Everything runs in your browser, so your files stay on your device.
Drop images here
or click to choose · see what you can do
What would you like to do?
Illustration of typical savings. Real results depend on the image.
Start with the favourites
Compress Image
Shrink JPG, PNG and WebP files with a quality slider and a live before/after view.
CompressCompress Image to 100 KB
Hit 100 KB automatically: we lower quality, then size, until the file fits.
ConvertHEIC to JPG
Turn iPhone HEIC/HEIF photos into universally compatible JPG files.
ConvertJPG to WebP
Turn JPG files into WebP (modern, small, supports transparency).
Resize & cropPassport Size Photo Maker
Crop to passport size, set a white background and tile copies on a 4 × 6 inch sheet.
EditEXIF Data Remover
Re-save photos without location, camera or date metadata.
Photo and signature for online forms
Set pixels and a KB limit in one step. Presets for common exams are editable, because rules change by year.
Everything, by job
Compress
All compress tools →Make files smaller, or hit an exact size like 20 KB or 100 KB.
Compress Image
Shrink JPG, PNG and WebP files with a quality slider and a live before/after view.
Compress JPG
Re-encode JPG photos at a lower quality for much smaller files.
Compress PNG
Reduce PNG size with palette optimisation while keeping transparency.
Compress WebP
Make WebP files even smaller with a quality slider.
Compress to AVIF
AVIF usually beats JPG and WebP on size at the same quality.
Compress Image to 20 KB
Hit 20 KB automatically: we lower quality, then size, until the file fits.
Compress Image to 50 KB
Hit 50 KB automatically: we lower quality, then size, until the file fits.
Compress Image to 100 KB
Hit 100 KB automatically: we lower quality, then size, until the file fits.
Compress Image to 200 KB
Hit 200 KB automatically: we lower quality, then size, until the file fits.
Convert
All convert tools →Switch between JPG, PNG, WebP, AVIF, HEIC, SVG and PDF.
JPG to PNG
Turn JPG files into PNG (lossless with transparency).
JPG to WebP
Turn JPG files into WebP (modern, small, supports transparency).
JPG to AVIF
Turn JPG files into AVIF (newest and often the smallest).
PNG to JPG
Turn PNG files into JPG (smallest for photos, no transparency).
PNG to WebP
Turn PNG files into WebP (modern, small, supports transparency).
PNG to AVIF
Turn PNG files into AVIF (newest and often the smallest).
WebP to JPG
Turn WebP files into JPG (smallest for photos, no transparency).
WebP to PNG
Turn WebP files into PNG (lossless with transparency).
WebP to AVIF
Turn WebP files into AVIF (newest and often the smallest).
AVIF to JPG
Turn AVIF files into JPG (smallest for photos, no transparency).
Resize & crop
All resize & crop tools →Resize by pixels or centimetres, crop to a ratio, make passport photos.
Resize Image
Set an exact width and height, or scale by percentage.
Resize Image in cm
Enter centimetres and pick a DPI; we convert to the right pixels.
Instagram Image Resizer
Fit any photo to Instagram’s portrait, square or story size.
YouTube Thumbnail Resizer
Make a 1280 × 720 thumbnail and keep it under YouTube’s file limit.
Crop Image to Ratio
Crop to a ratio and slide the focus point to keep the subject.
Passport Size Photo Maker
Crop to passport size, set a white background and tile copies on a 4 × 6 inch sheet.
Signature Resizer
Set pixel size and a maximum KB for your signature image.
Photo Resizer for Forms
Set size in pixels and a KB cap in one step.
Edit
All edit tools →Rotate, watermark, add text, blur an area, strip EXIF, remove a solid background.
Rotate & Flip Image
Rotate or mirror one image or a whole batch.
Watermark Image
Stamp your name or brand on every image.
Add Text to Image
Put a caption on any image, with an optional dark strip for contrast.
EXIF Data Remover
Re-save photos without location, camera or date metadata.
Blur Part of an Image
Hide sensitive details by blurring a region you choose.
Remove Background Colour
Turn a solid background transparent. Best for logos, signatures and flat backgrounds.
Image Colour Picker
Click a pixel to copy its HEX or RGB value.
Generate
All generate tools →Favicons, social cards, placeholders and Base64.
Favicon Generator
Upload a logo, get every favicon size and the HTML snippet.
Open Graph Image Maker
Make a 1200 × 630 social preview image with your title and colours.
Placeholder Image Generator
Create dummy images of any size for mock-ups and layouts.
Image to Base64
Get a data URI and ready-to-paste HTML and CSS snippets.
JPG, PNG, WebP or AVIF?
| Format | Best for | Transparency | Compression |
|---|---|---|---|
| JPG | Photos, forms | No | Lossy |
| PNG | Logos, screenshots | Yes | Lossless |
| WebP | Most websites | Yes | Lossy or lossless |
| AVIF | Smallest files, modern browsers | Yes | Lossy or lossless |
Your file never leaves your device
The code runs in your browser tab. We never receive your images, so there is nothing to store, leak or delete.
No sign-up. No watermark. No upload.
Quick guides
How to make a passport size photo at home (and print copies)
Take a suitable photo, crop it to the right size, set a plain background and print a sheet of copies, all in your browser.
Lossy vs lossless image compression: what is the difference?
Understand lossy and lossless compression, how quality settings affect size, and when to choose each for photos, logos and screenshots.
What is EXIF data, and why you should remove it before sharing photos
EXIF metadata can reveal where and when a photo was taken. Learn what it contains and how to strip it for free in your browser.
How to convert HEIC to JPG (iPhone photos on Windows, forms and email)
Why iPhone photos are HEIC, why they fail on forms and Windows apps, and how to convert them to JPG privately in your browser.
How to compress an image to 50 KB (or 20, 100, 200 KB) for online forms
Step-by-step: reduce a photo or signature to an exact file size for job, exam and government forms without uploading it anywhere.
JPG vs PNG vs WebP vs AVIF: which image format should you use?
A practical comparison of JPG, PNG, WebP and AVIF: file size, transparency, quality and browser support, with simple rules for choosing.
Common questions
Are my images uploaded?
No. Every tool runs in your browser on your device. Your files never leave it, and there is no sign-up, watermark or ad overlay.
How do I compress an image to an exact size like 50 KB?
Use Compress Image to 50 KB (or 20, 100, 200 KB). The tool lowers quality, then dimensions if needed, until the file fits, and tells you if it cannot.
Which format should I use?
JPG for photos, PNG for graphics that need transparency or sharp edges, WebP for most websites, and AVIF when you want the smallest files and your audience uses modern browsers. See the format guide.
Can I convert iPhone HEIC photos?
Yes. HEIC to JPG and HEIC to PNG run in your browser, in batches.
Is there a file size limit?
There is no upload limit because nothing is uploaded. Very large images are limited by your device memory.