All your online tools, in one place.
Toolisco is a complete browser-based toolkit — image, PDF, developer, text, security, SEO tools, calculators, and converters. Everything runs locally: no uploads, no sign-ups, no servers touching your files.
Works with everything you ship
All your online tools, organised
Focused categories cover the everyday work — image, PDF, developer, text, SEO, and security tools, plus calculators and converters — with many more a click away.
Image Tools
Convert images to Base64 or data URIs and embed them inline — no extra HTTP request.
Browse Image ToolsText Tools
Transform, encode, and reshape text and strings without leaving the browser.
Browse Text ToolsDeveloper Tools
Grab copy-ready snippets and data URIs in the exact format your stack expects.
Browse Developer ToolsConverters
Switch between Base64, hex, binary, and other encodings in a single click.
Browse ConvertersValidators
Catch malformed strings and broken encodings before they ever reach production.
Check & ValidateAnalyzers
Inspect size, MIME type, and encoding overhead to understand exactly what you have.
Analyze DataImage Processing
Resize, crop, compress, and convert images locally — nothing is uploaded.
Edit ImagesBulk & Batch
Queue many files and process them all at once, entirely on your own device.
Batch Process FilesCode Generators
Generate clean HTML, CSS, and framework-ready markup you can paste straight in.
Generate CodeDeveloper Utilities
Quick developer helpers for sizes, speeds, and back-of-the-envelope estimates.
Open UtilitiesFormatters & Validators
Format, minify, and validate JSON, XML, HTML, and CSS to keep files tidy.
Format & MinifyEncoders & Escaping
Encode and decode URLs, Unicode, HTML entities, and Base64 safely.
Encode & DecodeText Utilities
Count words, clean whitespace, change case, diff, and tidy any block of text.
Clean Up TextGenerators
Spin up passwords, tokens, placeholders, and realistic sample data on demand.
Generate ValuesHashing & Checksums
Produce MD5, SHA, and file checksums to verify integrity with confidence.
Hash & VerifySecurity & Tokens
Create strong passwords, UUIDs, JWTs, and secure random values locally.
Browse Security ToolsWeb & File Utilities
Parse URLs, headers, and file metadata to debug web data faster.
Inspect Web DataColor Tools
Pick, convert, and build colours, gradients, and palettes for any UI.
Browse Color ToolsQR & Barcodes
Generate and scan QR codes and barcodes, with instant downloads.
Make QR & BarcodesPDF Toolkit
Merge, split, reorder, and convert PDF pages right in the browser.
Browse PDF ToolsSocial Media Toolkit
Size and create images and assets tuned for every social platform.
Create Social AssetsPassport & ID Photos
Produce compliant passport and ID photos for dozens of countries.
Make ID PhotosCalculators
Run finance, health, math, and unit calculations with verified formulas.
Open CalculatorsTools that respect your workflow
No marketing fluff between you and the output. Paste, drop, or type — then copy clean, correct results in the format your stack expects.
Copy-ready output
Data URIs, raw Base64, CSS background snippets, and HTML — one click each.
URL-safe & standard
Switch between standard and URL-safe alphabets, with or without padding.
Batch friendly
Queue many files and encode them all locally without a round trip.
Native-speed encoding
FileReader and Canvas APIs do the heavy lifting, so even large images encode without lag.
Zero data exposure
Your files never touch a server. There’s nothing to upload and nothing to leak.
Professional tools, no friction
One place for the everyday work — convert, generate, calculate, and clean up files and text right in your browser, with nothing to install and nothing to upload.
Everything in one place
Image, PDF, developer, text, SEO, and security tools, plus calculators and converters — all under one roof.
Private by design
Files are processed locally in your browser, so your content never leaves your device.
Fast & free
Instant results with native browser APIs — no accounts, no waiting, no hidden limits.
Your files never leave this tab
Every conversion happens in your browser using local APIs. There is no upload step, no temporary server storage, and no content logging — by design, not by promise.
Where Toolisco fits
Prepare images
Resize, convert, and compress images, or embed them inline as data URIs to cut HTTP requests.
Work with PDFs
Merge, split, and compress PDF files right in the browser — no upload required.
Ship code faster
Generate HTML, CSS, React, Vue, and other snippets ready to paste into your project.
Clean up text
Count, format, convert, and transform text and data with a full set of text utilities.
Improve your SEO
Build meta tags, structured data, and other on-page essentials in seconds.
Generate securely
Create passwords, tokens, hashes, and random values locally on your device.
Three steps, zero uploads
Add your input
Drop a file, pick an option, or paste your text. It’s read directly in the browser.
Process locally
Native browser APIs do the work instantly — nothing is sent over the network.
Copy the result
Grab the output, a ready-to-paste snippet, or download the finished file in one click.
Common questions
Guides & deep dives
Articles are on the way
The blog is wired up and ready. Practical guides on image, PDF, developer, text, and SEO tools will be published here as they’re written.
See the blog structureFind your tool in seconds
No setup, no upload, no account. Open the toolkit and get clean, professional results instantly.