Free online utility toolkit

Documents, images, and everyday files — done calmly.

Utiline brings merge, split, compress, and secure PDF workflows together with image tools, ZIP builders, and instant helpers for JSON, regex, and more. Upload or paste in your browser; we process on secure cloud servers and hand you a download or copy-ready result.

  1. Choose a toolPick PDF, image, archive, or instant text utilities from the library below.
  2. Upload or pasteYour browser sends only what the tool needs—nothing heavy runs locally.
  3. Download or copySave the result; sign in with email when you need higher daily caps.

Why Utiline

Built for real tasks, not developer demos.

A calm, premium-feel experience for one-off fixes and weekly routines alike—privacy-minded limits, honest copy on every page, and no desktop install.

  • Flagship PDF suite plus image, archive, and paste-and-run utilities in one catalog
  • Freemium caps you can read before you upload; optional email sign-in for more headroom
  • Server-side processing so sensitive files are not parsed inside your browser tab

Tool library

Everything in one place.

Each page explains what the tool does, lists typical use cases, and lets you run the job right below the introduction—organized by how you think about the task.

Organize

Merge PDF

Combine contracts, invoices, forms, and scans into one PDF. Upload in order and download a single merged file.

Organize

Split PDF

Extract page ranges from a PDF. Specify which pages you need and download the new file when ready.

Organize

Rotate PDF

Fix sideways scans by submitting a pdf.rotate job with degree and optional page selections.

Organize

Edit metadata

Update PDF title, author, subject, and keywords in the document properties panel.

Organize

Create ZIP

Bundle documents and assets into ZIP, TAR, tar.gz, or 7z archives—select files, pick a format, and download one package.

Organize

UUID generator

Create random UUID version 4 IDs or deterministic version 5 names from a namespace and string—generated on Utiline servers.

Reduce

Compress PDF

Reduce PDF file size with lossless optimization by default. Optional stronger compression when available.

Reduce

Compress image

Shrink photos and graphics for email or the web. Choose JPEG or WEBP quality, upload once, and download a smaller file.

Convert

Searchable PDF

Turn scanned PDFs into searchable documents with a text layer you can copy and search.

Convert

Convert image

Change image formats in one step—including HEIC from iPhones and SVG artwork—without installing converters on your computer.

Convert

JSON ↔ YAML

Move between YAML and JSON for configs and snippets. Paste one format and copy the other.

Secure

Remove metadata

Remove hidden author, title, and XMP metadata from a PDF before you share it.

Secure

Encrypt PDF

Password-protect a PDF with AES-256 encryption. Your password is used only for processing and is not stored.

Secure

Decrypt PDF

Unlock a password-protected PDF when you know the password. Download an unencrypted copy.

Secure

HTML sanitizer

Remove scripts and unsafe markup from pasted HTML using a server-side allowlist—preview before you publish.

Secure

Webhook HMAC verifier

Check HMAC-SHA256 webhook signatures—raw hex or base64 body digests or Stripe-style t=...,v1=... headers.

Inspect

Repair PDF

Try to fix PDFs that open incorrectly or fail validation—repair runs on Utiline servers, not on your device.

Inspect

Validate PDF

Check PDF structure and catch problems before the file breaks another tool or workflow.

Inspect

Website screenshot

Paste a public web address and download a PNG or JPEG snapshot of the page—useful for archives, reviews, and sharing layouts.

Inspect

JWT decoder

Paste a JSON Web Token to read its header and payload or check expiry-related claims—useful for debugging login issues.

Inspect

Hash generator

Hash short text with SHA-256, SHA-1, or MD5 and get a hex digest—handy for checksums, tests, and debugging.

Inspect

JSON formatter

Pretty-print, minify, or syntax-check JSON. Paste messy JSON and get readable output or a clear error location.

Inspect

Regex tester

Test whether a pattern matches or extract groups from sample text—flags for case, multiline, and dot-all included.

Inspect

Email validator

Check email syntax, see a normalized form, and optionally run slower MX lookups—MX is off by default for speed.

Accessibility

Accessibility check

Create a PDF/UA validation report with provenance, confidence context, and no legal compliance overclaim.

FAQ

Common questions

What is Utiline?

Utiline is a freemium website of online utilities for documents, images, archives, and quick text tasks. You use tools in your browser; files and heavy processing run on Utiline's secure servers.

Is Utiline only for PDFs?

PDF tools are the flagship category, but Utiline also includes image compress and convert, website screenshots, ZIP builders, and instant paste-and-run helpers such as JSON formatting, regex testing, and JWT decoding.

Do I need to install software?

No. Every tool runs in the browser. Upload a file or paste text, start the job, and download or copy the result.

How much does Utiline cost?

Anonymous use is free within daily limits. Sign in with your email on any tool page for higher caps at no charge in the current preview. Paid Utiline Plus tiers are planned; see the pricing page for details.

Are my files kept private?

Utiline is built for privacy-minded use: optional analytics never receives filenames, document text, or passwords. Download links expire—save your output promptly.

Who operates Utiline?

Utiline is operated by HSS PFA. The consumer site is powered by Apilyn infrastructure; developers can automate the same operations via the API.