About the Photo Adjuster
Brighten dark photos, add punch with contrast and saturation, or add a sepia tone. Adjust the strength with the slider, preview the result and download it in your chosen format.
All the image tools on FileStripe work in your browser, so even large batches are processed quickly and privately.
How to adjust Brightness, contrast & saturation
- Add images.
- Adjust the effect strength.
- Download the results.
Features
- AdjustableFine-tune the strength.
- BatchApply to many images at once.
- FormatsSave as JPG, PNG or WebP.
- PrivateNothing is uploaded.
Frequently asked questions
Is the Photo Adjuster free?
Yes. The Photo Adjuster is completely free with no sign-up, no watermarks, no daily limits and no premium tier.
Are my files uploaded to a server?
No. FileStripe processes your files locally in your web browser using JavaScript. Nothing is uploaded, so the Photo Adjuster is safe for private photos and confidential documents and even works offline once the page has loaded.
Does it work on iPhone and Android?
Yes. The Photo Adjuster works in Safari, Chrome, Firefox, Edge and Samsung Internet on phones, tablets and computers. On a phone you can pick files from your photo library or files app and share the result straight to another app.
Last updated · Processing happens locally in your browser.