Compare free online tools
Honest, up-to-date guides to the best free online tools — ranked on the things that actually matter: whether your files are uploaded, whether you need an account, and whether the free tier is genuinely free. No affiliate fluff.
Best Free PDF Tools (2026) Merge, split, compress, edit & sign PDFs — without uploading a single file. Best Free Image Tools (2026) Compress, convert & remove backgrounds, all in your browser. Best Free Developer Tools (2026) The no-sign-up toolbox: regex, JSON, base64, hashing & more. Best Free Text Tools (2026) Word count, diff, case convert & find-replace — text never uploaded. Best Free Encoding Tools (2026) Base64, URL, JWT & hex — decode sensitive tokens privately. Best Free Security Tools (2026) bcrypt, AES, HMAC & JWT signing with Web Crypto, nothing uploaded.