Online forms around the world ask for files in exact shapes: a visa photo of 600 × 600 pixels under 240 KB, a signature of 10 to 20 KB, a PDF under 500 KB. SafeResize makes your file fit, checks the pixels, file size and file type, and shows a head-size and background guide for passport and visa photos. It also scans paper pages into a PDF and makes small photos bigger.
What makes us different
- Private by design. Everything happens in your browser. Your photos and documents are never uploaded.
- Official rules, with sources. Every country page links to the official page and shows when we last checked it.
- Made for everyone. One step at a time, big buttons, plain words, a text-size button and read-aloud.
How we check the rules
Every passport and visa photo rule on SafeResize comes from a government, embassy or official application website. After a rule is written down, it is checked a second time, number by number, against the official page before it goes on the site.
Each country page links to its source and shows the date of the last check. Where the official rules are unclear or differ between embassies, the page says so instead of guessing.
Who runs SafeResize
SafeResize is an independent project run by its founder. It is not connected to any government, embassy, visa centre or passport office, and it does not charge for the tools.
Questions or a rule that looks wrong? Write to contact@saferesize.com.
Credits
The AI mode of the "Upscale an image" tool uses the Real-ESRGAN model "realesr-general-x4v3", made by Xintao Wang and others and shared under the BSD 3-Clause licence (read the licence). The project is at github.com/xinntao/Real-ESRGAN. The code that runs the model in your browser is our own.
The "Remove background" tool uses the BiRefNet model "BiRefNet_lite", made by Peng Zheng and others and shared under the MIT licence (read the licence). The project is at github.com/ZhengPeng7/BiRefNet. It runs in your browser with ONNX Runtime Web by Microsoft, also under the MIT licence (read the licence).
The "Make a shop reel" tool reads and writes videos with Mediabunny by Vanilagy, shared under the Mozilla Public License 2.0 (read the licence and where its code is). The project is at mediabunny.dev. On browsers with no AAC sound encoder of their own, it uses Mediabunny's AAC encoder, a WebAssembly build of the AAC encoder of FFmpeg, which is shared under the GNU Lesser General Public License 2.1 or later.
The tools
- Passport and visa photos, with the official rules for each country
- Make a photo smaller, to a size in KB
- Resize a photo, to pixels, millimetres or inches
- Upscale an image, 2 times or 4 times bigger
- Resize a PDF, one file or up to 25
- Brand your photos, with your shop's own frame and prices
- Make a shop reel, from your clips, with your logo, an offer and music
- Scan documents to PDF, with your phone camera or photos
- JPG to PDF, Sign a PDF, Clean up a signature and Check my file
- Guides, and SafeResize in AI assistants