Turn messy spreadsheets into clean, validated address data.
Upload a CSV or Excel file with your addresses. Addrex fixes typos, fills in missing ZIP codes, checks every address against 160M+ U.S. records, and gives you a clean file back with everything corrected. No coding, no setup.
No technical skills required. Upload and run immediately.
Same engine as our real-time API. No special batch rules.
No DPV claims. Reference-validated against our national dataset.
How it works
Three steps. No coding. No software to install.
What you get
Every processed file includes these columns appended to your original data.
standardized_line1Standardized street address line 1standardized_line2Standardized street address line 2 (if applicable)standardized_cityStandardized city namestandardized_stateTwo-letter state codezip55-digit ZIP codezip4ZIP+4 extension (if available)validation_statusVERIFIED, VERIFIED_WITH_CORRECTIONS, NOT_IN_REFERENCE, INVALID_INPUTmatch_codeEXACT, STANDARDIZED, CORRECTED_MINOR, CORRECTED_MAJOR, PARTIAL_MATCH, AMBIGUOUS, NO_MATCH, UNPARSEABLEconfidenceMatch confidence score (0.00–1.00)reason_codesSemicolon-separated list of reason codeschangesWhat was modified from the original inputlatLatitude coordinatelonLongitude coordinategeocode_qualityROOFTOP, INTERPOLATED, ZIP5_CENTROID, CITY_CENTROIDcandidate_countNumber of candidate matches considered (optional)Before & after
See how messy input becomes clean, validated, geocoded output.
| Input Address | Status | Match | Confidence | Lat | Lon |
|---|---|---|---|---|---|
| 1600 penn ave, washinton dc | VERIFIED | CORRECTED_MINOR | 0.94 | 38.8977 | -77.0365 |
| 350 5th Ave, New York, NY 10118 | VERIFIED | EXACT | 0.99 | 40.7484 | -73.9857 |
| 123 fake street nowhere xx | NOT_IN_REFERENCE | NO_MATCH | 0.00 | — | — |
Extract addresses from messy text
NewPaste free-form text (emails, notes, claims narratives). Addrex detects one or more addresses, normalizes and validates each, and returns standardized results with match + reason codes.
Example Input
"Send docs to 123 N Main St, Austin TX or warehouse at 456 Elm Rd, Round Rock."
Result
2 addresses found
1. 123 N Main St, Austin, TX 78701 — VERIFIED
2. 456 Elm Rd, Round Rock, TX 78664 — VERIFIED
Who uses this
Businesses and individuals use Addrex to clean addresses for all kinds of reasons.
Holiday card & mailing lists
Make sure every card and letter actually gets there by cleaning your list first.
Customer database cleanup
Fix old or messy addresses in your CRM before a migration or campaign.
Shipping & delivery
Verify addresses before you ship to reduce failed deliveries and returns.
Marketing mailers
Clean your mailing list to reduce bounce rates and avoid wasting print and postage.
Insurance & claims
Normalize address data for underwriting, risk assessment, or claims processing.
Real estate & property
Verify property addresses and add map coordinates for location analysis.
Security & data retention
TLS in transit
All data encrypted during transfer.
Redacted logging
PII is excluded from logs by default.
Configurable retention
Short retention or immediate deletion available.
Reference validation
No DPV/CASS claims—validated against our dataset.