About FileFit

FileFit is a free online toolkit for preparing images and PDFs to meet file size, format, and dimension requirements. It is for people uploading photos, signatures, scans, and documents to forms and websites.

Choose, adjust, and verify

Use Fit File for combined requirements or choose a specific tool. Set your requirements, inspect the actual output size and preview, and download without creating an account.

Local processing with clear limits

The current tools process files in your browser. No file-processing server or document database is used. Image compression can change detail; existing-PDF optimization cannot guarantee a particular target size.

Read how processing works for engines, supported formats, and limits, or use the upload guides for practical steps.

Developer contact

Questions and feedback: tc98onmazir@gmail.com. Do not send sensitive files. No credentials, certifications, or official photo-compliance claims are made.