- 1Choose file
- 2Adjust
- 3Download
Trim PNG online, free
Remove uniform borders and whitespace automatically with a tolerance.
- Runs in your browser — no upload
- Free, no sign-up, no watermark
- JPEG
- PNG
- WebP
- AVIF
- GIF
- BMP
- TIFF
- HEIC / HEIF
About PNG
Lossless raster with alpha transparency — the right choice for screenshots, logos and graphics with sharp edges.
More about PNGHow to use Auto-trim Image · Auto-trim Image — frequently asked questions
How to use Trim PNG
- 1
Add your PNG file
The picker on this page only accepts PNG files.
- 2
Adjust the settings
The settings start at the Auto-trim Image defaults, ready for PNG input.
- 3
Run the tool
Press start. Processing happens on your device.
- 4
Save the result
Review the output when the job finishes.
What Auto-trim Image can do
- Private by design — files are processed in your browser and never uploaded
- Batch processing — up to 500 files at once
- Free with no sign-up, no watermark and no daily limit
Auto-trim Image — frequently asked questions
What is PNG?
Lossless raster with alpha transparency — the right choice for screenshots, logos and graphics with sharp edges.
Does Auto-trim Image work with other formats?
Yes. The main tool also accepts JPEG, PNG, WebP, AVIF, GIF, BMP, TIFF, HEIC / HEIF.
Is my file uploaded?
No. On the web this tool runs in your browser, so your file is not uploaded.
Are there limits?
You can add up to 500 files in one run. Server jobs accept up to 2 GB. A job can run for up to 120 seconds. In the browser, the practical limit is your device's memory.
Is Auto-trim Image really free?
Yes. Auto-trim Image is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.
Do I need to sign up or create an account?
No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.
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