base97
Free browser-based tools for images, PDFs and audio
About base97
base97 is a collection of free online file tools for people who need to handle everyday images, documents and audio without installing software. Each tool is built around a single task, so the path from uploading a file to downloading the result stays short.
The image toolbox covers compressing, resizing, cropping, rotating, watermarking and converting formats such as HEIC, WebP, AVIF, PNG and JPG, plus a passport photo tool. The document section converts TXT, RTF, Markdown, CSV, HTML, Word, Excel, PowerPoint, MOBI and Pages files to PDF, and the audio section offers cutting, converting and recording. A search bar and category pages help visitors find the right tool quickly.
The site states that no sign-up is required and that tools run in the browser where possible, with file handling details listed on each tool page. It suits students, office workers and anyone who wants quick, focused file utilities rather than a full editing suite.
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