Useful URL Tools starting points

Jump into a common task, then use the full directory below for more specialized tools.

URL Extractor URL Compare UTM Builder URL Validator URL Builder URL Encoder

23 URL tools

URL Tools

Browser-local URL parsing, query editing, normalization, routing and template utilities.

Parse → Normalize → Edit / expand → Compare / batch → Verify context

Use WHATWG URL structure and explicit query rules without sending pasted URLs to a remote parser. Network status, redirects, DNS and TLS remain separate concerns.

Parse & inspect

URL ParserBreak one URL into components.URL Batch ParserParse many URLs into columns.URL ValidatorValidate absolute URL syntax.URL ExtractorExtract URLs from text.URL CompareCompare complete URL components.

Query strings & tracking

URL Query Parameter EditorEdit repeated query pairs.URL Query Params DiffAudit added/removed/changed query keys.Query String to JSON ConverterQuery → JSON.JSON to Query String ConverterJSON → query string.Tracking Parameter RemoverRemove common tracking keys.UTM BuilderBuild campaign parameters.

Build, resolve & template

URL BuilderAssemble a URL from fields.Relative URL ResolverResolve relative references.URL JoinerJoin URL path segments.URI Template ExpanderExpand RFC 6570 templates.OAuth Authorization URL BuilderBuild OAuth authorization URLs.

Normalize & encode

URL NormalizerApply explicit normalization rules.URL List DeduplicatorDeduplicate normalized URL lists.URL EncoderPercent-encode URL text.URL DecoderDecode percent encoding.URL Path Segment EncoderEncode one path segment.URL Path Segment DecoderDecode one path segment.Slug GeneratorGenerate clean slugs.

All URL Tools

URL Tools

URL Encoder

Percent-encode URI components or full URIs locally with a connected URL parser, query inspection, normalization context, and tracking-parameter cleanup.

URL Tools

URL Decoder

Decode percent-encoded URI components or full URIs locally with strict errors plus connected URL/query inspection.

URL Tools

Slug Generator

Convert titles and phrases into clean URL slugs with Unicode normalization and optional ASCII output.

URL Tools

URL Parser

Inspect URL components first, then continue into normalization, query editing, batch parsing, query diffing or URI-template work.

URL Tools

UTM Builder

Build UTM-tagged URLs while exposing the final parsed query, normalized URL, and a one-click view of which tracking keys were added.

URL Tools

Query String to JSON Converter

Convert a URL query string into JSON while preserving repeated parameter names as arrays.

URL Tools

JSON to Query String Converter

Convert a flat JSON object into a percent-encoded URL query string with repeated array parameters.

URL Tools

URL Validator

Validate an absolute URL and inspect its parsed protocol, host, path, query, fragment, and origin.

URL Tools

URL Normalizer

Normalize URL structure with explicit options, then compare or deduplicate the resulting canonicalized strings.

URL Tools

URL Builder

Build an absolute URL from scheme, hostname, port, path, query parameters, and fragment.

URL Tools

URL Query Parameter Editor

Edit repeated query keys through structured rows, then use Query Params Diff when you need a before/after audit.

URL Tools

Tracking Parameter Remover

Remove common campaign and click-tracking parameters from a URL.

URL Tools

Relative URL Resolver

Resolve a relative URL reference against an absolute base URL.

URL Tools

URL Joiner

Join path segments onto an absolute HTTP or HTTPS base URL.

URL Tools

URL Compare

Compare two URLs after optional normalization rules.

URL Tools

URL Extractor

Extract absolute HTTP and HTTPS URLs from text with character positions.

URL Tools

URL List Deduplicator

Deduplicate a list of URLs using optional normalization rules.

URL Tools

URL Path Segment Encoder

Percent-encode one URL path segment without treating slashes as separators.

URL Tools

URL Path Segment Decoder

Decode a percent-encoded URL path segment back to readable text.

URL Tools

URL Batch Parser

Parse one URL per line into spreadsheet-friendly structural columns without making network requests.

URL Tools

URI Template Expander

Expand RFC 6570 URI-template expressions from JSON scalars, lists and objects with operator-specific encoding.

URL Tools

URL Query Params Diff

Compare query keys and repeated values independently of path/host differences.

URL Tools

OAuth Authorization URL Builder

Build the browser redirect URL for OAuth 2.0 / OpenID Connect authorization requests from public parameters.