Unformat.online

More tools

Strip smart quotes, zero-width characters, non-breaking spaces, and invisible Unicode from any pasted text.

Markdown Viewer

Live split-view editor and renderer — edit on the left, preview on the right.

Text Diff Checker

Compare two texts, JSON payloads, or config files and see exactly what changed, line by line.

Log File Viewer

Open multi-gigabyte log files instantly — chunked indexing and virtual scrolling handle 10GB+ files without freezing your tab.

Drop a CSV or JSON file and query it with SQL instantly — no upload, no server.

Format SQL for MySQL, PostgreSQL, BigQuery, T-SQL, and more — uppercase keywords, proper indentation.

Prettify or minify JSON. Auto-fixes single quotes, trailing commas, and unquoted keys.

Format and validate YAML. Catches indentation errors in Kubernetes, Docker Compose, and GitHub Actions files.

Indent and pretty-print XML. Works with SOAP, RSS, Maven POM, Android manifests, and SVG.

Decode JWTs instantly — view all claims, check expiry, and see the algorithm. Token never leaves your browser.

Remove EXIF, GPS, and author metadata from images and PDFs. Redact secrets from text and log files.

SSL Certificate Checker

Check any domain's SSL/TLS certificate — expiry, issuer, and Subject Alternative Names.

Paste a cron schedule and see every run on a 12-month calendar. Never misread a cron expression again.

Test regex patterns against sample text with live-highlighted matches, or pick from a library of ready-made patterns — no regex knowledge required.

Encode text or files to Base64, or decode Base64 strings and preview images inline.

URL Encode / Decode

Encode URLs or decode percent-encoded strings like %20, %3D, %26 — instantly.

Bulk-generate cryptographically random v4 UUIDs using crypto.randomUUID(). Copy one or all at once.

Markdown Cheatsheet

Every syntax element with live preview — edit the left pane to experiment

What is Markdown? →