Free · Browser-only · No signup
Browser-only tools that never see your data.
Decode tokens, format data, hash files, compress images. Every tool runs in your browser. No upload, no signup, no telemetry on the data you paste.
Developer Tools
JWT JSON Base64 URL Hash UUID Timestamp Regex Diff CIDR
Image Tools
Compress, convert, and resize images without uploading them.
JPG PNG WebP
PDF Tools
Merge, split, and convert PDFs without uploading them.
MERGE SPLIT TEXT
Text Tools
Quick text utilities that run entirely in your browser. The text you paste never leaves the tab.
COUNT CASE
Color Tools
Color math that runs in your browser. Convert between hex, RGB, HSL, and OKLCH; verify contrast against WCAG thresholds.
HEX OKLCH WCAG